Anti-aging, evidence first
Look and live younger, backed by science.
A library of protocols, ingredients and devices that actually move the needle. Curated by clinicians. Updated as the evidence evolves.
Collagen · guide and product
The flagship guide
Collagen, end‑to‑end.
What it is, what supplements actually do, and which clinical treatments stimulate new collagen.
Read the guide38 options, graded by clinical evidence
- strong 13
- moderate 14
- emerging 4
- limited 7
Our pick · Aeterna
COLLAGEN MAX PRO
10 g of Peptan® collagen peptides a day, with a hyaluronic-acid matrix, ceramides and acerola vitamin C. Bulgarian brand, named European suppliers.
Commercial note: Aeterna COLLAGEN MAX PRO is a partner product — we may earn a commission when you buy it through our links, at no extra cost to you. That has no bearing on how the evidence is graded.
In progress
More guides, still being cited
Readable drafts. The grading is in place; citations and photography are still being filled in.
- Anti-aging supplements Foundation
- Hyaluronic-acid fillers In-clinic
- Botox & neuromodulators In-clinic
- Saunas Lifestyle
- Red-light therapy Lifestyle
- At-home devices Lifestyle
- Longevity clinics In-clinic
- PRP & regenerative aesthetics In-clinic
- Sculptra (poly-L-lactic acid) In-clinic
- Radiesse (calcium hydroxylapatite) In-clinic
- Exosomes In-clinic
- Skin boosters In-clinic
- Mesotherapy In-clinic
- Non-surgical skin tightening In-clinic
- Body contouring In-clinic
- Hair transplant (FUE & FUT) In-clinic
- Laser & IPL In-clinic
- Skin resurfacing In-clinic
- Microneedling & RF In-clinic
- Chemical peels In-clinic
- Ceramides Foundation
- Retinoids Foundation
- Serums & actives Foundation
- Sunscreen & photoprotection Foundation
- Crepey neck & neck lines In-clinic
- Anti-aging in your 30s By decade
- Anti-aging in your 40s By decade
- Anti-aging in your 50s By decade
- Hair loss By concern
- Fine lines & wrinkles By concern
- Sagging jowls By concern
- Under-eye bags & puffy eyes By concern
- Dark spots & hyperpigmentation By concern
- Crow's feet By concern
- Lip lines (barcode lines) By concern
- Nasolabial folds (smile lines) By concern
- Marionette lines By concern
- Forehead lines By concern
- Sagging skin (skin laxity) By concern
- Sun damage (photoaging) By concern
- Double chin By concern
- Hollow temples & cheeks (volume loss) By concern
- Dull, uneven skin By concern
- Dry, dehydrated skin By concern
- Thinning lips & lost definition By concern
- Crepey chest & décolletage lines By concern
- Loose upper-arm skin By concern
- Hooded eyelids & drooping brows By concern
- Facial redness, rosacea & broken capillaries By concern
- Aging hands: veins, tendons, spots & crepe By concern
- Collagen loss & loss of firmness By concern
- Dark circles By concern
- Cellulite By concern
- Aging smile By concern