P-TIOX

A needle-free peptide serum that softens the look of expression lines, the creases that form from repeated movements like frowning and smiling.

It pairs wrinkle-smoothing peptides (short chains of amino acids that signal skin) led by acetyl hexapeptide-8 with niacinamide (vitamin B3, which strengthens the moisture barrier) and gluconolactone, a gentle polyhydroxy acid that refines texture. SkinCeuticals reports visibly smoother skin and more radiance within a week.

Apply morning and night before moisturizer; in the daytime, layer it after a vitamin C serum and under sunscreen. It suits all skin types, including sensitive, and is designed to be used on its own or alongside neuromodulator injections (treatments such as Botox or Dysport that relax expression muscles).

Size: 30 mL
Best for: all skin types, including sensitive; expression lines and dull, uneven texture
Use: AM and PM, after serums and before moisturizer
Pairs well with: vitamin C, sunscreen, and in-clinic neuromodulator treatments

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Price
Regular price $20000
Regular price Sale price $20000
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Ingredients

Key actives: acetyl hexapeptide-8 (amplified Argireline) and dipeptide diaminobutyroyl benzylamide diacetate (wrinkle-smoothing peptides), niacinamide, gluconolactone (a polyhydroxy acid), and laminaria digitata extract.

AQUA / WATER / EAU, NIACINAMIDE, GLUCONOLACTONE, BUTYLENE GLYCOL, PEG/PPG/POLYBUTYLENE GLYCOL-8/5/3 GLYCERIN, ALCOHOL DENAT., PENTYLENE GLYCOL, METHYL GLUCETH-20, GLYCERIN, POTASSIUM HYDROXIDE, HYDROXYETHYLCELLULOSE, SALICYLIC ACID, CHLORPHENESIN, PHYTIC ACID, ADENOSINE, SODIUM BENZOATE, LAMINARIA DIGITATA EXTRACT, DIPEPTIDE DIAMINOBUTYROYL BENZYLAMIDE DIACETATE, ACETYL HEXAPEPTIDE-8

How to use
  1. Twice daily, dispense 5-6 drops into your palm and dab onto the forehead, cheeks, and chin.
  2. Blend gently into the skin.
  3. In the morning, apply after a vitamin C serum and before moisturizer and sunscreen.
  4. At night, apply before your moisturizer.
Complete your routine

Complete the peptide duo. P-TIOX Cream layers over the serum to reduce the look of deeper set lines, the pairing SkinCeuticals designed together.

SkinCeuticals pairs P-TIOX with this hydrator. HA Intensifier Multi-Glycan plumps and smooths, so expression lines look softer alongside the peptides.

Wear an antioxidant by day. C E Ferulic defends against UV and pollution each morning, supporting the smoothing work of your peptide serum.

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