SkinCeuticals P-TIOX Wrinkle Modulating Peptide Serum

Elevate your skincare routine with this advanced peptide-powered serum, formulated to target expression lines and deliver a luminous “glass-skin” glow. Inspired by the effects of neuromodulator injections, this serum is designed to visibly reduce nine types of expression lines, improve skin texture, and boost radiance.

Multi-line correction: Targets expression lines that even injectables don’t fully treat

Radiance unlocked: Reveals glass-skin glow in as little as one week

Deep hydration: Helps moisturize skin for up to 24 hours

Clean formulation: Fragrance-free, paraben-free, silicone-free

All skin types: Safe for sensitive, dry, normal, combination, oily, and mature skin

Key Actives

Advanced Peptide Complex (Hexapeptide + Dipeptide): Helps relax muscle contractions and reduce the appearance of contraction lines

5% Polyhydroxy Acid (PHA): A gentle, non-irritating exfoliant that refines skin texture

Niacinamide: Supports skin barrier strength and minimizes discoloration

Laminaria Extract: Sea kelp derivative to hydrate and soothe

How to Use

Apply 4–6 drops morning and/or night onto cleansed, dry skin.

1. Gently press into forehead, cheeks, and chin (avoid eye area).

2. Follow with your moisturizer and, during the day, sunscreen.

3. For layering, apply after antioxidant serums (if using) and before heavier creams.