Evidence-based supplement guides, ingredient deep dives, and answers to real questions.
April 06, 2026
Creatine has been studied for depression and mood in several trials. Learn what the 2025 meta-analysis found, why the evidence is weaker than the hype, and how the methylation pathway may explain the mood connection.
April 06, 2026
Magnesium L-threonate (Magtein) is marketed for brain health and cognition. Learn what the clinical research shows, how it compares to glycinate, and whether the price premium is justified.
April 06, 2026
Vitamin B6 toxicity causes sensory neuropathy — numbness, tingling, and nerve pain. Learn how pyridoxine differs from P-5-P, where hidden doses accumulate, and what the research shows about recovery.
March 31, 2026
Fish oil oxidizes more easily than most people realize. Learn to identify rancid softgels by color and smell, what the research shows about refrigeration, and how widespread the problem is.
March 31, 2026
What the research says about psyllium husk for IBS, constipation, and bowel regularity — including doses used in trials, forms, hydration, and side effects.
March 30, 2026
NAC modulates glutamate signaling and has been studied for OCD and anxiety in multiple trials — but evidence is still limited, and anhedonia, cycling, and SSRI interactions are real considerations.
March 30, 2026
Magnesium glycinate causes insomnia and anxiety in some people due to the glycine component acting as an NMDA receptor co-agonist. Learn the mechanism, who's at risk, and which magnesium forms to try instead.
March 29, 2026
High-dose zinc supplementation depletes copper over time, causing fatigue, grey hair, nerve pain, and anemia. Learn the mechanism, symptoms, dosing ratios, and recovery protocol.
This website is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting any supplement. Never disregard professional medical advice or delay seeking it because of something you read here.
