Supplement Ingredients & Nutrition Journal

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Useful detail, minus the miracle language.

7 min read

Compare magnesium forms by elemental dose, serving format, tolerance and the specific uses examined in human studies.

8 min read

The best NAD+ supplement is the one whose form, dose and evidence match what you want. Compare NAD+, NR and NMN, learn to read...

9 min read

Creatine is not a laxative, but large single doses can loosen stools. Here is what the dose study found, why mixing matters, and whether...

7 min read

Take D3 and K2 with a regular meal. Learn how dietary fat and the MCT carrier fit your routine, plus the dose and medication...

10 min read

The best NMN supplement is the one that passes the checks that matter: a dose in the range trials used, verified identity and purity,...

11 min read

Most vitamin D3 is made from lanolin in sheep's wool, so vegans usually choose D3 from lichen or switch to D2. Here is how...

10 min read

NAD+ and resveratrol are paired because of a sirtuin theory from lab research. Here is what that theory is, why scientists still argue about...

9 min read

Human NMN trials have mostly used 250–900 mg a day, and one dose-comparison trial found no clear gain from 600 to 900 mg. Here...

10 min read

Most adults do well on 3–5 g of creatine monohydrate a day. Here's when body weight, training size or diet changes that number, and...