1. Is Greenway Biotech Chelated Iron DTPA (Fe-DTPA) from the ferrous form or the ferric form? Basically Fe(2) or Fe(3)?
Our Chelated Iron DTPA is derived from Ferric Diethylenetriaminepentaacetate.
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By specializing in custom blend fertilizers and personal care products, we aim to make gardens and their humans healthier.
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