Blog

Your body makes melatonin from serotonin, and serotonin from 5-HTP. Supplementing this natural amino acid can improve sleep by boosting your body's own melatonin production — but there's a critical safety warning about SSRI interactions.

Valerian root has been used for sleep since ancient Greece — but does modern science back it up? Here's what the research actually says, how to dose it, and who it works best for.

Around half of all Europeans don't get enough magnesium, and your sleep is likely paying the price. Here's why the form you choose matters — and why glycinate is the gold standard for sleep.

Most people take too much melatonin. Research shows lower doses (0.3–1 mg) often work better than the 5–10 mg tablets commonly sold — and timing matters more than dose.

Your gut contains 100 trillion microorganisms that influence everything from digestion to mood. Here's what probiotics, prebiotics and postbiotics actually do — and what the evidence says about supplements.

NAD+ levels drop 50% between ages 40 and 60 — and NMN promises to reverse that. Here's what the human clinical trials actually show, how to choose quality NMN in Europe, and what the science supports versus what's still speculation.

Spermidine activates autophagy — your cells' recycling system. Learn the science, clinical research, EU approval status, and how to choose spermidine supplements in Europe.

Learn how to build a supplement stack step by step. A practical framework for choosing, timing, and combining supplements based on your goals and budget.

The supplement industry is worth over €200 billion globally — and a significant chunk of it is built on underdosed products and misleading labels. This is your guide to evidence-based supplementation: how to evaluate what you take, avoid common mistakes, and build a stack that actually works.