Serving sizes, elemental weights, proprietary blends and %DV explained — a practical guide to reading any supplement label, in any country.
Oxide, citrate, glycinate, threonate — what the different magnesium forms on a supplement label actually are, and how to compare them properly.
USP, NSF Certified for Sport and Informed Sport explained — what each seal verifies, what none of them verify, and how to read a bottle with no mark.
What spirulina actually is, why health authorities publish so little on it, the vitamin B12 claim worth checking, and the real safety question.
Magnesium supports hundreds of processes in the body. A plain-English guide to what it does, how much adults need and the best food sources.
Vitamins and minerals, minus the marketing — what they do, when a supplement might make sense, and why food comes first.
Bioavailability decides how much of a supplement your body can actually use — what it means, and why it often matters more than the dose.