Supplements vergleichen

Topical cosmetic only. OTC retinol is formulated roughly 0.1-1% in leave-on serums or creams and applied to clean, dry facial skin at night, starting 2-3 nights per week and building to nightly as tolerated. There is no oral, injectable, or systemic dose — this is not ingested. Higher concentrations work somewhat better but irritate more; pair with a moisturizer and a morning sunscreen. This library does not provide an ingestion protocol.

Evening

Auf der Haut verbleibendes topisches Serum oder Creme (0,1–1 % Retinol)

Topical OTC. Apply a broad-spectrum SPF 30+ sunscreen daily to sun-exposed skin as the last step of a morning routine, using an adequate amount (about 2 mg/cm² — roughly a nickel-sized dollop for the face, a shot-glass for the body) and reapply every ~2 hours of sun exposure and after swimming/sweating. Mineral (zinc oxide / titanium dioxide) filters are preferred if you're concerned about systemic absorption. There is no oral or systemic dose — it is not ingested. This library does not provide an ingestion protocol.

Morning

Breitband-SPF 30+, täglich aufgetragen; mineralisch (Zinkoxid/Titandioxid) bei Sorge um Absorption

• For topical (skin) use only — not for ingestion, not for injection
• Pregnancy and breastfeeding — generally advised to avoid topical retinoids as a precaution
• Active eczema, rosacea flares, or broken/irritated/sunburned skin until healed

• Strong leave-on exfoliating actives (AHAs/BHAs, benzoyl peroxide)
• Other retinoids (prescription tretinoin, tazarotene, adapalene)

• For topical (skin) use only — not for ingestion
• Known allergy/sensitivity to a specific UV filter (switch to a mineral filter)

• Other leave-on actives