A viral overnight wash-off mask with hydrolysed collagen, niacinamide and peptides that forms a film to seal in moisture. Pleasant plumping hydration overnight; topical collagen sits on the surface rather than rebuilding the dermis.
The verdict
What this is good for
✓ Great forDehydrationDullnessFine Lines
The formulation
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. Percentages are positional estimates from INCI order unless a brand discloses them.
Hydrolysed collagen is too large to rebuild dermal collagen from the surface; topically it acts as a humectant film former that smooths and plumps the skin's appearance.
Vitamin B3. Regulates sebum, strengthens the barrier by boosting ceramide synthesis, evens tone by limiting pigment transfer, and calms inflammation. Well-tolerated at 2–10%; one of the most versatile, evidence-backed actives.
The closest active-matched alternative is the Biodance Bio-Collagen Real Deep Mask (77% active overlap). We found 6 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. Percentages are positional estimates from INCI order unless a brand discloses them. Formulations change — always re-check the label on your specific batch before using.