Stabilised 1% retinoid complex (a blend of retinol and slow-release granactive retinoid) in a squalane base. Budget-priced gentler-than-classical retinol — a reasonable first step into the category.
What this is good for
✓ Great forAgingRough Texture
⚠ Skip ifPregnancyBreastfeedingSensitive skinDamaged barrier
Ingredient stack
Each ingredient is listed in descending concentration. Above the 1% line the order is regulated — below it, brands can list in any order.
Ingredients above the dashed gold line are dosed above 1% (the regulatory threshold) — these are what the formulation is really built on.
position-estimated %1% regulatory line
What's actually doing the work
Retinol
Vitamin A (OTC) / All-Trans Retinol
Retinoid
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.
Retinyl Retinoate
HP-Retinol / Hybrid Retinoid
Retinoid
A next-generation retinoid ester combining retinol and retinoic acid in one molecule. Studies suggest similar efficacy to retinol at lower concentration with significantly reduced irritation. More stable than retinol — an attractive option for those sensitive to retinol.
Squalane
Hydrogenated Squalene / Plant-Derived Squalane
Lipid
A saturated, stable form of squalene — a skin lipid that declines dramatically after age 30. Structurally identical to human skin's natural oil: non-comedogenic, non-irritating, suitable for all skin types. Unlike most plant oils, it is oxidatively stable and will not go rancid. Functions as emollient, mild occlusive, and antioxidant.
Routine placement
Evening only
Similar on the shelf
Put this in context
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.