IP6 1000 mg by Pure Encapsulations

IP6 is a niche supplement. People usually come to it for general antioxidant and cellular support, often on a clinician's suggestion, not because a lab result calls for it. The more useful lab question is who should hold off: IP6 binds minerals in the gut, so if your Ferritin or Zinc runs low, correct that first and take advice before adding it. It is also not the same as the myo-inositol sold for other purposes; the two behave differently in the body.

IP6 stands for inositol hexaphosphate, also called phytic acid. It is the form in which seeds, grains, legumes and nuts store phosphorus, so a diet rich in whole grains and beans already supplies it. Its defining property is that it binds minerals, iron in particular. Bound iron cannot drive the reactions that generate free radicals, which is the basis of its antioxidant reputation. Much of the research on IP6 and cell health comes from laboratory and animal studies. Human evidence is limited, and the claims made for it online run well ahead of the data.

Two capsules provide 1,000 mg of IP6. The label directs 2 capsules, 1–2 times daily, between meals. The timing is the point: taken with food, IP6 binds the iron, zinc and calcium in that meal, and less of each is absorbed. Take it on an empty stomach with a full glass of water, about two hours away from meals and from mineral supplements.

Because it binds minerals, long-term use deserves a periodic check of Ferritin and Zinc, especially for menstruating women, vegetarians and anyone prone to low iron. Keep it apart from iron, zinc, calcium and magnesium supplements and from multivitamins that contain them. The label advises consulting your health professional before use if you are pregnant or lactating, have any health condition or take any medication; that applies in particular to kidney disease.

There is nothing to feel with IP6 and no marker that shows it working, so decide in advance why you are taking it and for how long. Stomach upset is the usual side effect and tends to ease with more water. Antioxidants such as vitamin C or N-acetylcysteine work by a different route, neutralizing free radicals directly instead of binding metals. If you simply want more phytate, whole grains, beans and nuts provide it with fiber attached.