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Active glossary

What an active can do, and what it can’t. No superlatives, with the INCI name to compare with the packaging.

L-ascorbic acid

Ascorbic Acid

Brightening, antioxidant, collagen stimulation. Gold standard at 10–20 % in a stable anhydrous formulation (pH < 3.5).
Retinol

Retinol

Vitamin A derivative. Regulates cell division, promotes collagen formation. Careful introduction required.
Hyaluronic acid

Sodium Hyaluronate

Polysaccharide with high water-binding capacity. Different molecular weights for depth of action.
Niacinamide

Niacinamide

Vitamin B3. Pore refinement, sebum regulation, strengthening of the skin barrier.
Peptides

Various Peptides

Signal molecules that stimulate collagen synthesis and cell communication.
PDRN

Polydeoxyribonucleotide

Salmon DNA fragments. Regeneration, wound healing, anti-inflammation.
Ferulic acid

Ferulic Acid

Stabiliser for vitamin C. Synergistic antioxidant action.
Vitamin E

Tocopherol

Lipophilic antioxidant, protection of the skin barrier and membranes.