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Magnesium Chloride USP powder, 1 lb bag, front
Magnesium Chloride USP Dead Sea pharmaceutical grade powder, 99.9 percent pure, key facts
Magnesium Chloride USP benefits, USP grade Dead Sea sourced, oral topical and bath uses
Magnesium Chloride USP standard preparation, 33 g in 1 liter water, 45 ml daily serving
Three ways to use Magnesium Chloride USP, oral solution, bath soak, and DIY magnesium oil
Magnesium Chloride USP ingredient story, MgCl2 6H2O hexahydrate, USP grade, single ingredient
How to use Magnesium Chloride USP safely, four numbered steps, follow your bag label
Which magnesium fits your routine, comparing Magnesium Chloride USP, flakes, oil spray, cream
Why customers trust Magnesium Chloride USP: packed in Madera, California, tested for heavy metals
Magnesium Chloride USP on a bedside nightstand with a glass of water for an evening routine
Magnesium Chloride USP grade hexahydrate powder
Magnesium Chloride USP powder, 2 lb bag, front
Magnesium Chloride USP powder, 1 lb bag, front
Magnesium Chloride USP Dead Sea pharmaceutical grade powder, 99.9 percent pure, key facts
Magnesium Chloride USP benefits, USP grade Dead Sea sourced, oral topical and bath uses
Magnesium Chloride USP standard preparation, 33 g in 1 liter water, 45 ml daily serving
Three ways to use Magnesium Chloride USP, oral solution, bath soak, and DIY magnesium oil
Magnesium Chloride USP ingredient story, MgCl2 6H2O hexahydrate, USP grade, single ingredient
How to use Magnesium Chloride USP safely, four numbered steps, follow your bag label
Which magnesium fits your routine, comparing Magnesium Chloride USP, flakes, oil spray, cream
Why customers trust Magnesium Chloride USP: packed in Madera, California, tested for heavy metals
Magnesium Chloride USP on a bedside nightstand with a glass of water for an evening routine
Magnesium Chloride USP grade hexahydrate powder
Magnesium Chloride USP powder, 2 lb bag, front

Magnesium Chloride USP — Dead Sea Pharmaceutical Grade

USP-grade magnesium chloride hexahydrate to mix an oral solution, your own magnesium oil, or a soak.

  • Good for: One magnesium powder for several routines: a daily drink, a homemade spray, or a bath or foot soak.
  • How it’s used: Labeled for oral use: 33 g dissolved in 1 liter of water, 45 mL once daily.
  • Keep in mind: Not for children under 9 unless a pediatrician directs it; too much magnesium can cause loose stools.
$ 19.99
$ 19.99
$ 19.99
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$ 19.99lb

Weight: 1 Pound

Specifications
Grade
USP-grade raw material, 99.9% (producer’s COA), repackaged without changes
Chemical name
Magnesium chloride hexahydrate (MgCl₂·6H₂O)
CAS number
7791-18-6
Registration
Meets the USP monograph as a raw material, per the producer’s Certificate of Analysis
Sizes
1 Pound, 2 Pounds, 4 Pounds, 8 Pounds, 2 x 8 Pounds
Price per lb by size: larger sizes save up to 47%
SizePricePer lbPer lb vs 1 Pound
1 Pound $ 19.99 $ 19.99 –
2 Pounds $ 32.99 $ 16.50 17% less
4 Pounds $ 49.99 $ 12.50 37% less
8 Pounds $ 89.99 $ 11.25 44% less
2 x 8 Pounds $ 169.99 $ 10.62 47% less
Shipping costs and limits
  • Continental US, Standard shipping: free on orders of $100 or more, $9.99 on orders under $50, and $14.99 from $50 up to $100.
  • UPS and FedEx options are also offered at checkout, at their own rates.
  • Orders placed by 11 AM Pacific on a business day ship the same day.
  • Alaska, Hawaii, US territories, APO/FPO and international addresses: the cost is shown at checkout, and 2-day delivery isn’t available to Alaska, Hawaii or P.O. boxes.

Full shipping policy

Back to Personal Care & Beauty Next Product
Greenway Biotech · Family-owned in California since 1989

USP Grade. Dead Sea sourced.
One powder for your whole magnesium routine.

USP-grade Magnesium Chloride Hexahydrate, 99.9% pure, repackaged from Dead Sea brine without any changes. Edible and versatile — mix an oral solution, blend your own magnesium oil, or add to a bath or foot soak. One bag covers all three, with a third-party Certificate of Analysis to back it up.

Find your size → See how to use it

Ships from California · 90-day guarantee · Lab documents below

99.9%

USP-grade purity

~12%

Elemental Mg by weight

3uses

Oral, topical, and bath

35+yrs

Family-owned in California

01 / Choose your size

Right-sized for your routine.

Durations below assume one person taking a daily oral serving of 45 ml from the standard 33 g/liter preparation (~180 mg elemental Mg per serving). Bath and DIY-oil use will draw the bag down faster.

Magnesium Chloride USP sizes and typical duration
Size Typical Duration Uses per Container Best For
1 lb ~10 months daily oral use ~13.7 liters of prepared solution Best starter size
2 lb ~20 months daily oral use ~27.5 liters of prepared solution Established routines
4 lb ~40 months (about 3 years) daily oral use ~55 liters of prepared solution Multi-person households
8 lb ~80 months (about 6½ years) daily oral use ~110 liters of prepared solution Best value
Quick Facts: Magnesium Chloride USP
Product TypeUSP-grade Magnesium Chloride Hexahydrate powder — edible, suitable for oral solution and topical use
Chemical FormMgCl₂·6H₂O (Magnesium Chloride Hexahydrate)
Key IngredientMagnesium Chloride Hexahydrate (MgCl₂·6H₂O) — ~12% elemental magnesium by weight
Source / OriginDead Sea mineral brine, refined to USP specifications
Grade / PurityUSP-grade raw material — 99.9% minimum purity, per the producer’s Certificate of Analysis
Free FromNo fillers, anti-caking agents, flow aids, or artificial additives
VeganYes — mineral salt, no animal-derived inputs
Typical Duration1 lb provides ~10 months of daily oral use for one person at the standard serving
ContainersUse glass, ceramic, or food-grade plastic only — avoid metal
TestingIndependently tested for heavy metals; results consistently well below required limits; COA available
SafetyConsult a healthcare provider before oral use if pregnant, nursing, or on medications
Choose your size →
02 / Ideal for

One powder.
Many routines.

Designed for people who want flexibility — oral solution, magnesium oil, and bath soak from a single USP-grade raw material.

Oral Magnesium

For preparing a clean, USP-grade oral magnesium solution at home — popular among shoppers who prefer to mix their own rather than buy pre-formulated liquids or capsules.

DIY Magnesium Oil

For mixing your own topical magnesium spray or roll-on at a lower cost per ounce than ready-made bottles — and with full control over concentration.

Baths & Foot Soaks

A relaxing evening wind-down ingredient on its own, or combined with Epsom Salt for a layered magnesium soak — fits naturally into evening routines.

DIY Formulators

For anyone building their own bath salts, topical sprays, or wellness recipes — USP raw material with a Certificate of Analysis behind every batch.

Evening Wind-Down

Many shoppers take their magnesium solution or do a foot soak 30-60 minutes before bed as part of a consistent evening routine.

Multi-Method Users

If you want oral, topical, and bath all from the same trusted bag — instead of three separate products — this is the one to keep on hand.

03 / Why this one

The USP standard.
The Dead Sea source.

A few attributes set this apart from generic flake or industrial-grade magnesium chloride — and from most consumer wellness products on the shelf.

USP

USP-grade raw material.

Meets United States Pharmacopeia standards for identity, purity, and quality — specifications more stringent than typical food-grade material. USP grade defines what the material is; the Certificate of Analysis confirms that each batch meets the spec.

🌊

Sourced from the Dead Sea.

Refined from the mineral-dense brines of the Dead Sea, a source long associated with high natural magnesium content and wellness traditions. The same starting material is used in pharmaceutical and food applications worldwide.

🇺🇸

Hand-bottled in Madera, California.

Repackaged in our family-operated FDA-registered facility in Madera, with quality checks at every stage from receiving to final packaging. FDA registration means our facility is on file with the FDA; it is not FDA approval of our products. The same facility handles our full line of fertilizer and wellness products under consistent quality controls.

⚗️

Third-party lab tested.

Each lot of raw material comes with the producer’s Certificate of Analysis showing it meets USP specifications, and we have it independently tested for heavy metals. Results are consistently well below required limits. A Certificate of Analysis is available — linked in the Documents section below.

✨

Nothing added.

No anti-caking agents, no flow aids, no artificial additives or preservatives — just Magnesium Chloride Hexahydrate. The same powder works for oral solution, DIY topical oil, and bath soaks without compromise.

🌱

Vegan and shelf-stable.

A mineral salt — no animal-derived inputs at any stage. Stored dry and sealed, the powder is stable indefinitely; it is hygroscopic and may clump if exposed to humid air, which does not affect quality.

04 / The science

Why hexahydrate, and what "USP" really means.

~12% elemental Mg

Magnesium Chloride Hexahydrate (MgCl₂·6H₂O)

Magnesium Chloride is an inorganic salt composed of magnesium and chloride ions. In its hexahydrate form (MgCl₂·6H₂O), each unit is associated with six water molecules — a crystal structure that dissolves cleanly in water and produces a clear, sediment-free solution. It is the standard form used for both oral supplementation and topical magnesium applications in pharmaceutical and food settings worldwide.

Every magnesium compound carries a different percentage of actual (elemental) magnesium. For Magnesium Chloride Hexahydrate, the math is fixed by molecular weight: elemental Mg (24.305 g/mol) divided by MgCl₂·6H₂O (203.31 g/mol) equals approximately 11.96%, or about 120 mg of elemental magnesium per gram of powder. Every serving figure on this page is derived from that same calculation.

"USP grade" means the material meets United States Pharmacopeia specifications — tighter impurity limits and batch-level testing for heavy metals and contaminants than typical food-grade material. It is a purity standard, not a use designation; the Certificate of Analysis confirms each batch meets the spec.

For a deeper comparison of how this form fits into broader magnesium routines, see Magnesium Chloride Benefits: What It Does, Why It Works, and How to Use It.

Key Ingredients

One ingredient — that is the point. This is not a formulated supplement; it is a single, traceable raw material.

Magnesium Chloride Hexahydrate (MgCl₂·6H₂O)

The only ingredient. USP grade, 99.9% minimum purity, sourced from Dead Sea brine and refined to pharmacopeial specifications. ~12% elemental Mg by weight; CAS 7791-18-6.

Allergen note: Contains no common food allergens, no gluten, no soy, no dairy. As with any supplement or topical, patch test on a small skin area before broader use; discontinue if irritation occurs.

Technical Snapshot

Magnesium Chloride USP technical specifications
Chemical NameMagnesium Chloride Hexahydrate
Chemical FormulaMgCl₂·6H₂O
Molecular Weight203.31 g/mol
Elemental Mg Content~11.96% by weight (24.305 / 203.31)
GradeUSP (United States Pharmacopeia)
Purity99.9% minimum
SourceDead Sea mineral brine
AppearanceWhite crystalline flakes or powder; hygroscopic
SolubilityHighly soluble in water; dissolves clear with no sediment
Standard Preparation33 g per 1 liter of water → ~3.95 mg elemental Mg per ml
Typical Daily Serving45 ml of prepared solution → ~180 mg elemental Mg
Safe ContainersGlass, ceramic, or food-grade plastic only — never metal
Packaged AtGreenway Biotech facility, Madera, California
TestingThird-party lab tested; heavy metal screened
CAS Number7791-18-6

What to Expect

First use: The powder dissolves quickly and completely in water; the oral solution has a mildly salty-bitter flavor that mixes well into juice or flavored water. Topical magnesium oil may produce a mild tingling sensation on first applications, especially on sensitive skin.

Week 1-2: Many shoppers report changes in sleep quality, evening wind-down, or muscle comfort within 1-2 weeks of consistent use. Topical tingling typically fades as skin adjusts.

Month 1+: More gradual benefits related to overall magnesium status may take several weeks to a few months. Individual experience varies with baseline magnesium intake, diet, and consistency of use.

05 / How to use

Pick your method.
Get the amount.

Three methods — oral solution, bath/foot soak, and DIY magnesium oil. All amounts trace to the elemental math in the Science section above. Always follow the directions printed on your bag.

Oral Magnesium Solution

Quick answer: Dissolve 33 g in 1 liter of water (about 4 mg of elemental magnesium per ml); take 45 ml (~1.5 oz) once daily for ~180 mg of elemental magnesium.

  1. Dissolve 33 grams (approximately 5 level teaspoons) of Magnesium Chloride USP in 1 liter of water in a glass container. That is about 3.3% magnesium chloride, or about 3.9 g of elemental magnesium per liter (about 4 mg per ml).
  2. Stir until completely dissolved — usually under a minute.
  3. Take 45 ml (about 1.5 oz) once per day, or as directed on the bag label or by your healthcare provider.
  4. One 45 ml serving provides approximately 180 mg of elemental magnesium — roughly half the typical daily target for most adults (310-420 mg RDA). NIH’s upper limit for magnesium from supplements is 350 mg a day for adults, and the standard serving is about half that.

Quick Dose Reference — Stirring Directly Into a Drink

If you would rather skip the pre-mixed liter and stir a measured amount into a glass of juice, water, or any non-carbonated drink, the powder dissolves in seconds. Flavor is mildly salty-bitter at higher amounts — orange juice masks it well.

Direct-mix elemental magnesium reference
Powder Amount Approx. Elemental Mg Notes
¼ teaspoon (~1.5 g) ~180 mg elemental Mg Equivalent to the standard 45 ml daily serving
½ teaspoon (~3 g) ~360 mg elemental Mg Above the 350 mg daily upper limit for supplemental magnesium (NIH). Use only under professional guidance.
¾ teaspoon (~4.5 g) ~540 mg elemental Mg Well above the 350 mg upper limit. Use only under professional guidance.

Figures assume Magnesium Chloride Hexahydrate is ~12% elemental magnesium by weight. Teaspoon volume varies slightly with powder settling — a kitchen scale is more reliable for precise dosing.

Tip: Many shoppers take their magnesium solution in the evening as part of a wind-down routine — 30 to 60 minutes before bed is common. If you are sensitive to magnesium, start with a smaller serving and increase gradually. For background, see Oral vs Transdermal Magnesium: Complete Guide.

06 / Directions

Mix it.
Use it.
Make it routine.

Whatever method you choose, consistency tends to matter more than the exact amount. Always follow the directions on the bag label.

  1. 01

    Start with the bag label.

    The printed directions on your bag are the primary reference. The methods on this page mirror those directions and offer practical context for each.

  2. 02

    Start low if you are new.

    If this is your first time, begin with a smaller serving — about half the standard amount — and adjust over a week or two. Sensitivity varies, and a gradual ramp is the most comfortable approach.

  3. 03

    Use the right containers.

    Glass, ceramic, or food-grade plastic only — magnesium chloride is corrosive to metal. Never use a metal spoon, bowl, or spray bottle when mixing or storing.

  4. 04

    Keep it consistent.

    Many shoppers find the most useful pattern is daily, in the evening, as part of a wind-down routine. Whether oral, topical, or bath, regular use tends to outperform sporadic large doses.

Good to Know

If you are pregnant, nursing, taking medications, or managing a kidney or cardiovascular condition, consult your healthcare provider before starting an oral magnesium routine. Not for children under 9 unless a pediatrician directs it. Too much magnesium can cause loose stools or diarrhea; cut back if that happens. For topical and bath use, discontinue if skin irritation occurs.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

07 / Compare

Four forms.
Different routines.

Different magnesium forms suit different goals. Here is a general orientation — not a ranking.

Magnesium Chloride USP vs other magnesium forms
Form Typical Use General Tolerance Best For Notes
Magnesium Chloride USP (this product) Oral solution, magnesium oil, foot soaks Generally gentle when dosed appropriately Multi-method users — one bag covers oral, topical, and bath Highly soluble; ~12% elemental Mg; hexahydrate form
Magnesium Oil Spray Ready-to-use topical spray May tingle on first uses Fast, no-mix topical routines Pre-mixed USP-grade solution in a glass bottle
Magnesium Cream Moisturizing topical massage Gentle on dry skin Daily skin and massage routines Magnesium chloride blended with shea, coconut, carnauba wax
Epsom Salt (Magnesium Sulfate) Bath soaks; secondary plant nutrient Topically well tolerated Classic bath ritual + garden use Different chemistry (MgSO₄·7H₂O); ~10% elemental Mg
Choose your size →
08 / Decision

Is this the right
magnesium for you?

A short fit-check so you can decide quickly.

A Great Fit If You

  • Want USP-grade raw material with a Certificate of Analysis
  • Plan to prepare your own oral magnesium solution at home
  • Want to make DIY magnesium oil at a lower cost per ounce than ready-made spray
  • Prefer one versatile powder that covers oral, topical, and bath uses
  • Appreciate Dead Sea sourcing and a clean, single-ingredient formula
  • Want a long-shelf-life supply you can use across a year or more

Consider Another Option If

Choose your size →
09 / Build the routine

Start with the powder.
These complete the routine.

Many shoppers build a layered magnesium routine — oral solution from this powder, plus a ready-made topical and a bath form.

Topical

Magnesium Oil Spray

Ready-to-use USP-grade magnesium chloride spray in a glass bottle — no mixing. A convenient post-workout or pre-bed topical.

 Skincare

Magnesium Cream

Moisturizing cream blended with magnesium chloride, shea butter, coconut oil, and plant-based carnauba wax. For targeted massage and daily use.

 Bath Soak

Epsom Salt (Magnesium Sulfate)

The classic bath soak. Combine with Magnesium Chloride USP in one tub for a layered magnesium routine — two forms in a single soak.
10 / Safety & handling

Read this before
you mix.

A short safety summary covering oral, topical, and storage. Keep out of reach of children and pets.

  • Consult your healthcare provider before oral use if pregnant, nursing, taking medications, or managing a kidney or cardiovascular condition. Do not exceed the recommended serving without professional guidance. Not for children under 9 unless a pediatrician directs it; one serving is above NIH’s upper limit for that age. Too much magnesium can cause loose stools or diarrhea.
  • Patch test before broad topical use. Apply a small amount to the inner forearm and wait 24 hours. Discontinue if redness, irritation, or discomfort occurs. Avoid contact with eyes and mucous membranes.
  • Container rule: glass, ceramic, or food-grade plastic only — magnesium chloride solution is corrosive to metal. Wear gloves when handling large quantities of dry powder.
  • Storage: keep the bag sealed tightly after each use. The powder is hygroscopic and may clump if exposed to humid air — quality is unaffected. Store prepared oral solution in a sealed glass container at room temperature, away from direct sunlight.
  • First aid: for skin contact, rinse with water if irritation occurs. For eye contact, rinse immediately with plenty of water and seek medical attention if irritation persists. For ingestion of large amounts, seek medical advice or contact Poison Control.
11 / FAQ

Common questions.
Honest answers.

If your question is not here, contact our team at questions@greenwaybiotech.com.

What is Magnesium Chloride Hexahydrate?

Magnesium Chloride Hexahydrate (MgCl₂·6H₂O) is a highly soluble form of magnesium that includes six water molecules in its crystal structure. This makes it dissolve quickly and cleanly in water, which is why it is the standard form used for both oral solutions and topical magnesium applications worldwide.

Is this Magnesium Chloride safe to take orally?

This product is USP grade and edible. Always follow the directions printed on your bag, and use only the recommended serving unless directed otherwise by a healthcare provider. If you have kidney disease, cardiovascular conditions, are pregnant, nursing, or take medications, consult your healthcare provider before starting an oral magnesium routine.

What is the recommended oral preparation and serving?

A common preparation is to dissolve 33 grams in 1 liter of water and take 45 ml (about 1.5 oz) per day, which provides approximately 180 mg of elemental magnesium. The typical adult daily intake target is 310-420 mg, so one serving covers roughly half. NIH’s upper limit for magnesium from supplements is 350 mg a day for adults. Your healthcare provider can help you decide what is appropriate for your situation.

Can I use this to make magnesium oil at home?

Yes. Mix equal parts by weight — for example, 100 g of Magnesium Chloride USP in 100 ml of warm distilled water — stir until dissolved, let cool, and store in a glass spray bottle. That gives about 50% magnesium chloride, roughly 75 mg of elemental magnesium per ml. If you prefer a ready-made option with no mixing, see our Magnesium Oil Spray. For a step-by-step DIY guide, see How to Make Magnesium Oil Using Magnesium Chloride.

Why does topical magnesium sometimes feel tingly?

A mild tingling sensation when applying magnesium oil or concentrated solutions to the skin is common and typically fades with regular use as the skin adjusts. It tends to be more noticeable on sensitive areas, freshly shaved skin, or dry skin. Starting on the soles of the feet — where skin is thicker — is a common way to ease in. If tingling is uncomfortable, dilute with more water.

How long does one liter of prepared oral solution last?

At the standard preparation of 33 g per liter and a daily serving of 45 ml, one liter lasts approximately 22 days. A 1 lb bag makes about 13.7 liters, roughly 10 months for one person at that pace; an 8 lb bag makes about 110 liters, roughly 6½ years for one person or a little over 3 years for two.

Why should I avoid metal containers?

Magnesium chloride solution is corrosive to many metals and can stain or contaminate your solution. Use glass, ceramic, or food-grade plastic for mixing, storage, spray bottles, and any spoons or scoops. Stainless steel utensils used briefly to scoop dry powder are generally fine, but long-contact metal storage is not.

Can I use both oral and topical magnesium together?

Many shoppers do. Oral magnesium supports whole-body intake, while topical applications offer a localized, skin-surface routine that bypasses the digestive system. Introduce changes gradually and consult a healthcare professional if you have questions about total intake. For a deeper comparison, see Oral vs Transdermal Magnesium.

How long does it take to notice a difference?

Many shoppers report changes in sleep quality, evening wind-down, or muscle comfort within 1-2 weeks of consistent use. More gradual benefits related to overall magnesium status may take several weeks to a few months. Individual experience varies based on baseline intake, diet, and consistency. For context on signs of low intake, see How to Know If You're Magnesium Deficient.

What does "USP grade" actually mean?

USP (United States Pharmacopeia) grade is a purity standard. A USP-grade material meets pharmacopeial specifications for identity, purity, and contaminant limits — generally tighter than typical food-grade specifications. It does not, by itself, mean the product is a dietary supplement; here it describes the raw material: the magnesium chloride we buy meets the USP monograph, the producer’s Certificate of Analysis confirms each lot meets the spec, and we repackage it without changing it.

Does the powder expire or go bad?

Magnesium chloride is a stable mineral salt that does not expire when stored properly. Keep the bag sealed in a cool, dry place. The powder is hygroscopic — it can absorb moisture from humid air and may clump — but this does not affect quality. Break up clumps and use as normal.

Choose your size →
12 / Documents

Lab-tested.
Independently verified.

Documentation for the curious and the careful.

Certificate of Analysis (COA) PDF — Composition, purity, heavy metal screening
USP Specification Summary Available on request
Safety Data Sheet (SDS) Available on request
Ready to start?

Pick your size. We'll ship it.

Available in 1 lb, 2 lb, 4 lb, and 8 lb. Ships from our family-operated facility in Madera, California. Backed by our 90-day money-back guarantee — if it is not the right fit, we will make it right.

Choose your size →

Ships from California · 90-day guarantee · Lab documents above

  • 5 stars: 248 (90%)
  • 4 stars: 9 (3%)
  • 3 stars: 6 (2%)
  • 2 stars: 3 (1%)
  • 1 star: 9 (3%)
A
Amanda Pratt
I LOVE this magnesium! It is pure and dissolves really well

I LOVE this magnesium! It is pure and dissolves really well.

Amanda Pratt review photo Amanda Pratt review photo Amanda Pratt review photo
A
Amanda Pratt
I love it! Very clean and dissolved

I love it! Very clean and dissolved completely!

Amanda Pratt review photo
T
T.P.
Great Quality, Fast Shipping!

This was my first time ordering from this company, and I am very pleased with the quality of the product, as well as the shipping speed. I wish shipping to Hawaii could be free, but it is what it is.

I'll definitely be using this company again for anything they carry that I happen to need!

T.P. review photo
D
Drew Gremillion
Love this mag!

Love this magnesium!

A
Anonymous
Great Product-Great Fast Service

This is the second order I received from this company and I am very pleased. The product is well packaged and it was sent in record time. I will always buy from Greenway Biotech whenever I need more product.

B
Biz Bee
Love the quality of the product top

Love the quality of the product top notch

A
Anonymous
High Quality !

High Quality and no fillers. Very satisfied !

A
Anonymous
DISSOLVE

DISSOLVE GREAT

Z
Zeljka Groth
excellent

The product is excellent

D
Dinah Lindarin
Perfect supplement on multiple levels

I'm very happy with this product!
I was looking for a magnesium supplement that was absorbable, cleanly sourced and affordable (!). There are so many forms that I started my research there. I discovered that magnesium chloride is 90% absorbable! As opposed to mag oxide - 4% and mag L-threonate - 7%... Mag citrate is better absorbed than most (couldn't find percentage but still not as good as mag chloride) but it's mainly used as a laxative (oops took too much doh!).
So I looked for mag chloride, found this company and was amazed to discover that they sell it in bulk powder! This is so awesome as it 1) allows me to manage my own dosage 2) can be added to drinks which I prefer to taking capsules 3) can be used to make mag oil and 4) much more affordable!
Add to that the fact that it's cleanly sourced and duly tested...
This is now my go-to source for magnesium. Thank you Greenway!

C
Cynthia
I am happy with the Organic Magnesium Chloride

I am happy with the Organic Magnesium Chloride USP. I just recently learned how to use it dosing it in small dosages throughout the morning and afternoon. I think I am actually restoring my body stores. I like the cost savings over Mag Chlor in dropper bottles. I feel lucky to have access to something that is economical for my health over the long term.

I
Irene
Greenway's Magnesium Chloride is the most pure and absorption is quick!

Greenway's Magnesium Chloride is the best! I use it to soak my feet and to make Mag Oil. I put the Mag Oil on my arms, legs and neck every night.

F
Francisco
El mejor

El mejor servicio

R
Robin Hancock
Wonderful!

Great product and easy to use! Very happy with the product!

H
Helen Hamann

Great!

B
Blanca
Magnesium Chloride game changer

Amazing product. I sleep much better now.

i
iris tirado
Cloruro de Magnesio USP

Ecxelente producto de GREENWAY BIOTECH, me siento confiada trabajar ese producto, ya que puedo preparar cloruro de magnesio líquido, aceite de magnesio, loción de magnesio y jabón de magnesio, todo queda espectacular y lo más importante es que funciona muy bien.

I
Irene F. Block
Greenway's Organic Magnesium Chloride is the best!

This is the only mag chloride I use. I put it on my feet when I don't have time to soak and I make mag oil to spray when I feel the need. I also make it and give it as gifts because I find it so healing with helping me to detox.

G
Gloria Parker
The best

I have used other magnesium, but nothing helps me as much as your product. It is the best.

L
L.M.

Muy buen producto.

A
Anne Olson

I love it!! Couldn’t live without it!! Thank you!

H
Halina Nosol
magnesium chloride

very good product ! good price.

C
Christine Pappas

This is helped clear up
A very rare skin condition that my family has been dealing with for 40 years. Thank you!!

P
Penny Breeden
Great product

I use this to make magnesium oil to put on my legs and other muscles that cramp. I don’t seem to keep enough magnesium in my body. I don’t understand why so I use this besides taking an oral supplement. This product is easy and pleasant to use.

P
Paul Jankauskas
Best food grade magnesium chloride I have ever used!

I have more energy
I sleep better
It balances my blood sugar
It helped me loose 10 pounds...
This salt is a super antioxidant when I use it as directed on the bag...

I received my order in 3 days

Thank you Greenway Biotech

Paul Jankauskas

A
Asha Rado
Great service

I did receive the wrong item on first delivery which was a quick delivery and when I reached out to customer service they were so helpful and apologized. They sent the correct item out asap and told me to keep the wrong item. Overall great experience with this company.

A
Anne Olson
All excellent!

The whole ordering experience was wonderful! Service and follow up are great! I now have 3 bags of magnesium as I never want to run out of it! Thank you for your excellent product, service & follow up! Anne

M
Mary Rupert
Magnesium Chloride Oral

Great. I sent in a question, and I had a phone call with the answer by the next day. I've been using your magnesium chloride flakes for many years. It relieves my night leg cramps immediately so I can go right back to sleep. Am ready to use recipe for daytime use.

J
Jerry Soll
Different taste

I have been buying this product for years and love it. I normally buy it in one pound bags. This time I purchased a 4 pound bag to get free shipping. There is a very different taste to the product. Has something changed in the product ? Not complaining ~ ~ ~ I just want to know what has changed.

R
Robert Hill
Great product but shipping is insane

Excellent product and I would buy again, but shipping to Canada costs 150% of the product price.

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