Journal
We break down medicines, supplements, and cosmetics by evidence – without marketing and without emotions
Featured
Medicines
All articles →Homeopathy in Spain: a medicine by law, a placebo in trials
Grapefruit juice and medications: what not to combine and why
Ibuprofen vs. paracetamol: how they differ and when to pick which one
Contraception during breastfeeding: what works, what to postpone
Antibiotics during breastfeeding: what is compatible and what to avoid
Supplements
All articles →Cosmetics
All articles →Methodology
All articles →All articles
- Homeopathy in Spain: a medicine by law, a placebo in trialsMedicines
- Magnesium and medications: documented interactions and how to avoid themSupplements
- Ibuprofen vs. paracetamol: how they differ and when to pick which oneMedicines
- Post-retinoid barrier repair after tretinoin and adapalene: what works and what makes irritation worseCosmetics
- Continuing the mission: how Evigrade closes the gap in lactation toolsMethodology
- Contraception during breastfeeding: what works, what to postponeMedicines
- Cosmetics during breastfeeding: what to avoid and what is safeCosmetics
- Antibiotics during breastfeeding: what is compatible and what to avoidMedicines
- Salicylic acid during pregnancy: what's allowed and what isn'tCosmetics
- Skin Cycling: What the Evidence Actually Says vs. What TikTok SellsCosmetics
- Melatonin and Spain's 1.99 mg cap: the low-dose paradoxSupplements
- Hyaluronic Acid in Skincare: Which Form Works and What's Just MarketingCosmetics
- Azelaic Acid: What the Evidence Actually Shows and Who It's ForCosmetics
- Omega-3: why fish on your plate works and capsules often do notSupplements
- Supplements vs medicines: why even working molecules belong in a drug formMethodology
- Grapefruit juice and medications: what not to combine and whyMedicines
- Oxybenzone and octocrylene: why they get bannedCosmetics
- Why cream pills up: 5 signs in the ingredient listCosmetics
- Retinoids in pregnancy: what's actually riskyCosmetics
- Niacinamide and vitamin C: why the incompatibility myth is wrongCosmetics
- Legacy SPF filters: what to replace in 2026Cosmetics
- How to read INCI: Evigrade traffic light for any creamCosmetics
- Retinol or bakuchiol: what actually works in 2026Cosmetics