INGREDIENT CONTEXT · NOT A PRODUCT ENDORSEMENT
Iron (Ferrous Bisglycinate)
This ingredient has an older entry in the research library. Its claimed benefits and doses have not been independently verified here. Start with the decision guide and check the original research before acting.
For general safety guidance, read NIH NCCIH: Using dietary supplements wisely. There is no verified ingredient-specific recommendation on this page.
Forms listed in the legacy entry
Ferrous bisglycinate (best tolerated) · Ferrous sulphate (cheapest, more side effects) · Ferrous gluconate · Ferric iron (requires conversion)
Listing a form does not establish superior absorption or a clinical benefit.