Your supplement
collection.

Doses, timing, interactions, and honest evidence notes for all 66 supplements we track. Not sure where to start? The guides rank them by goal.

Magnesium Glycinate

Chelated magnesium; commonly chosen for gentler GI tolerability.

Essential trace mineral; high chronic dosing can cause copper deficiency.

Supplement primarily when deficiency is confirmed; overdoses can be dangerous.

Bone/mineral supplement; total diet + supplement matters.

Supports calcium absorption and bone mineralization; UL is 4,000 IU/day for adults.

Water-soluble antioxidant vitamin; UL is 2,000 mg/day.

No UL established; key for neurologic and hematologic function.

Critical for DNA synthesis; high folic acid can mask B12 deficiency.

Most consistent supplement effect is triglyceride lowering at higher doses.

Best-supported ergogenic supplement for strength/power and lean mass with training.

Stimulant for alertness/performance; sleep disruption is a predictable risk.

Circadian hormone used short-term for sleep timing and jet lag; long-term safety uncertain.