Supplements vergleichen

Topical cosmetic. Cysteamine 5% cream is typically applied once daily to areas of melasma as a short-contact treatment (left on for ~15 minutes, then washed off) to limit odor and irritation, with daily sunscreen. There is no oral or systemic use in this context. This library does not provide an ingestion protocol.

Any time

Cysteamin 5% Creme (Kurzkontaktanwendung)

Topical cosmetic only. L-ascorbic acid serums are typically 10-20% (often near pH 3 for absorption); stable derivatives are used at varying percentages. Apply a few drops to clean, dry skin, usually in the morning under sunscreen (its antioxidant action complements SPF). There is no oral, injectable, or systemic dose in this cosmetic context. This library does not provide an ingestion protocol.

Morning

Auf der Haut verbleibendes topisches Serum (10–20 % L-Ascorbinsäure) oder ein stabiles Vitamin-C-Derivat

• For topical (skin) use only — not for ingestion, not for injection
• Known allergy/sensitivity to cysteamine
• Application to broken, irritated, or sunburned skin until healed

• Other irritating actives (acids, retinoids)

• For topical (skin) use only — not for ingestion, not for injection (in this cosmetic context)
• Known allergy or sensitivity to the formulation
• Application to broken, irritated, or compromised skin until healed

• Strong leave-on actives (retinoids, AHAs/BHAs, benzoyl peroxide)
• Niacinamide