Journal
What the research actually says — supplements, forms, and testing, written plainly and cited properly.
If you have already accepted that magnesium form matters, a second question follows almost immediately: which one, and when? Two of the best-absorbed chelated forms — bisglycina...
No corner of the supplement shelf has moved faster, or made larger promises, than the longevity aisle. Resv...
Magnesium L-threonate occupies an odd position on the shelf. It is usually the most expensive magnesium in ...
Vitamin D is the supplement where the standard advice is least useful, because the right amount varies more...
Your body cannot convert nitrate to nitrite on its own; oral bacteria do it for you. Which makes the most i...
Only R-lipoic acid occurs in nature. A 600 mg racemic capsule delivers around 300 mg of the form your body ...
Biotin binds to streptavidin, the capture system behind a great many lab tests. At the megadoses sold for h...
Deficiency is rare, the research in people who aren't deficient is mixed, and the weight-loss claims have n...
The same headline number can describe a concentrated, AKBA-enriched, absorption-optimised extract or a scoo...
Prenatals are sold on reassurance. The label is where reassurance turns into specifics — and the six checks...
Inositol is one of the few supplements where the number printed on the label is less important than a ratio...
The cheap version in an onion has a delivery advantage over the purified version in a capsule. Purity and a...
Oral glutathione is broken down into its parts before it reaches you. NAC supplies cysteine — the one ingre...