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Dried ashwagandha roots and a small bowl of root powder on a weathered wooden board

Ingredients 10 min read

Ashwagandha: Benefits, Risks, and What KSM-66 and Sensoril Mean

Ashwagandha has real trials for stress and sleep, rare but serious liver risks and growing regulatory scrutiny. What extract names mean and which doses were studied.

Nutrition Reviews Editorial Team · Sep 28, 2026

Three small ceramic dishes holding magnesium capsules, powder and tablets beside a glass of water, pumpkin seeds and almonds.

Ingredients 10 min read

Magnesium Glycinate vs. Citrate vs. L-Threonate: Which Form Is Right for You?

Glycinate, citrate or L-threonate? Compare elemental magnesium, absorption and gut effects, plus what research shows for sleep, anxiety, constipation and migraine.

Nutrition Reviews Editorial Team · Sep 28, 2026

Golden vitamin D softgels and an unlabeled dropper bottle beside a soft-boiled egg, fermented soybeans and salmon in warm sunlight.

Ingredients 11 min read

Vitamin D3 + K2: Dosage, Timing, and Who Should Supplement

How much vitamin D3 you need, when to take it, whether K2 (MK-7) adds anything, and who should test or skip it, based on the latest guidelines and trials.

Nutrition Reviews Editorial Team · Sep 28, 2026