Retinol + retinyl propionate + niacinamide in a night-cream base. Mass-market retinol done well — gentler than a dedicated serum because the emulsion softens delivery. Good stepping stone from a niacinamide-only routine into retinol territory.
The most evidence-backed OTC anti-aging ingredient. Converts in skin to retinaldehyde then retinoic acid, which binds nuclear RAR receptors to regulate gene expression: driving cell turnover, collagen I and III synthesis, MMP downregulation, and acne normalisation. Decades of controlled trials confirm efficacy for wrinkles, texture, pigmentation and acne.
The most versatile and universally tolerated skincare active. Inhibits melanin transfer (fading dark spots), reduces sebum by up to 68%, strengthens the skin barrier via ceramide synthesis, calms inflammatory pathways to reduce redness, and visibly minimises pores over 4–8 weeks. Works at any pH and pairs with virtually every other active.
The closest active-matched alternative is the La Roche-Posay Toleriane Double Repair Face Moisturizer (70% active overlap). We found 2 options that share this product’s hero actives.
Skin Stacker is independent and receives no payment from any brand. Ingredient analysis is based on publicly disclosed INCI lists and the peer-reviewed literature. Formulations change — always re-check the label on your specific batch before using.