SkinCeuticals P-TIOX Peptide Serum 30ml

$209.00

P-TIOX® Peptide Serum

Advanced wrinkle-reducing peptide serum for smoother, radiant, visibly younger-looking skin.

Product Overview

P-TIOX is a next-generation anti-wrinkle peptide serum clinically proven to reduce the appearance of nine types of expression lines by up to 20%. Formulated with an advanced multi-peptide complex, this targeted serum works to modulate muscle contraction lines and smooth visible wrinkles on the forehead, around the eyes, and between the eyebrows.

Enriched with 5% PHA, 5% niacinamide, and laminaria extract, the formula enhances skin texture, boosts radiance within 1 week, and supports long-term collagen and elastin production. With continued use, P-TIOX delivers visible, lasting anti-ageing results—leaving the skin plump, smooth, and revitalised.

Recommended For

  • Dry skin

  • Normal skin

  • Oily skin

  • Combination skin

  • Sensitive skin

  • Ageing concerns

  • Fine lines and wrinkles

Key Benefits

  • Visibly reduces 9 types of expression wrinkles by up to 20%

  • Boosts radiance in just 1 week

  • Improves skin texture, smoothness, and firmness over time

  • Scientifically tested and proven effective across all skin tones

  • Paraben-free, fragrance-free, and silicone-free

  • Suitable for sensitive skin

The Science Behind P-TIOX

Formation of Expression Wrinkles

Expression wrinkles—also called mimetic wrinkles—form as a result of repeated muscle contractions on the face. Over time, these lines become more visible due to the natural loss of skin flexibility and lower concentrations of collagen, elastin, and hyaluronic acid. P-TIOX helps reduce and prevent these wrinkles by modulating their source: muscle contraction.

Multi-Peptide Complex for Proven Results

P-TIOX is formulated with a Multi-Peptide Complex, combining both hexapeptides and dipeptides, known to relax facial tension and reduce contraction lines. This formula is amplified with:

  • 5% PHA to gently resurface and improve skin clarity

  • 5% Niacinamide to even tone and strengthen the skin barrier

  • Laminaria Extract to soothe and support antioxidant activity

Together, these actives work synergistically to create a superior wrinkle-smoothing serum with results that last beyond 3 months of use.

P-TIOX® Peptide Serum

Advanced wrinkle-reducing peptide serum for smoother, radiant, visibly younger-looking skin.

Product Overview

P-TIOX is a next-generation anti-wrinkle peptide serum clinically proven to reduce the appearance of nine types of expression lines by up to 20%. Formulated with an advanced multi-peptide complex, this targeted serum works to modulate muscle contraction lines and smooth visible wrinkles on the forehead, around the eyes, and between the eyebrows.

Enriched with 5% PHA, 5% niacinamide, and laminaria extract, the formula enhances skin texture, boosts radiance within 1 week, and supports long-term collagen and elastin production. With continued use, P-TIOX delivers visible, lasting anti-ageing results—leaving the skin plump, smooth, and revitalised.

Recommended For

  • Dry skin

  • Normal skin

  • Oily skin

  • Combination skin

  • Sensitive skin

  • Ageing concerns

  • Fine lines and wrinkles

Key Benefits

  • Visibly reduces 9 types of expression wrinkles by up to 20%

  • Boosts radiance in just 1 week

  • Improves skin texture, smoothness, and firmness over time

  • Scientifically tested and proven effective across all skin tones

  • Paraben-free, fragrance-free, and silicone-free

  • Suitable for sensitive skin

The Science Behind P-TIOX

Formation of Expression Wrinkles

Expression wrinkles—also called mimetic wrinkles—form as a result of repeated muscle contractions on the face. Over time, these lines become more visible due to the natural loss of skin flexibility and lower concentrations of collagen, elastin, and hyaluronic acid. P-TIOX helps reduce and prevent these wrinkles by modulating their source: muscle contraction.

Multi-Peptide Complex for Proven Results

P-TIOX is formulated with a Multi-Peptide Complex, combining both hexapeptides and dipeptides, known to relax facial tension and reduce contraction lines. This formula is amplified with:

  • 5% PHA to gently resurface and improve skin clarity

  • 5% Niacinamide to even tone and strengthen the skin barrier

  • Laminaria Extract to soothe and support antioxidant activity

Together, these actives work synergistically to create a superior wrinkle-smoothing serum with results that last beyond 3 months of use.

DIRECTIONS FOR USE

1. Prep + Dispense

Apply 5–6 drops of P-TIOX serum to the palm of your hand, morning and evening. Dab gently onto the forehead, cheeks, and chin. The lightweight, hydrating texture is designed to layer effortlessly with other skincare products, making it ideal for use in both simple and advanced routines.

With consistent daily use, one bottle typically lasts 3 to 4 months.

Individual results may vary depending on frequency of use and the amount applied per application.

2. Apply + Complete

Blend the serum evenly into the skin until fully absorbed.

  • In the morning, apply after your SkinCeuticals vitamin C serum and before sunscreen.

  • In the evening, follow with your preferred moisturiser or corrective treatment.

P-TIOX is suitable for use alongside other anti-ageing products and pairs well with both hydration-boosting and skin-corrective formulas.

INGREDIENTS

Key Active Ingredients

  • Advanced Peptide Complex (Hexapeptide + Dipeptide)

    A powerful blend of peptides that helps reduce the appearance of expression wrinkles and contraction lines. These peptides work by supporting skin flexibility and smoothing dynamic facial areas such as the forehead, eye contour, and frown lines.

  • PHA (Polyhydroxy Acid)

    A gentle exfoliating acid that helps promote cell turnover, refine skin texture, and improve radiance. PHA provides similar benefits to AHAs but with reduced irritation, making it suitable for sensitive skin.

  • Niacinamide (Vitamin B3)

    A water-soluble vitamin that helps strengthen the skin’s moisture barrier, improve skin tone, and reduce the appearance of discolouration and blotchiness. It is known for its calming, brightening, and anti-inflammatory properties.

  • Laminaria Extract

    Derived from brown seaweed, this marine botanical helps to hydrate, soothe, and protect the skin. Rich in minerals and antioxidants, it complements the anti-ageing effects of the peptide complex.

Formulation Features

P-TIOX is dermatologically tested and developed to suit all skin types—including sensitive skin. It is:

  • Paraben-Free

  • Fragrance-Free

  • Dye-Free

The lightweight texture absorbs easily and layers well with both hydrating and corrective products.

Full Ingredient List

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

Please Note

Our ingredient lists are updated regularly to reflect the latest scientific advancements. Please refer to the product’s packaging for the most accurate and up-to-date information, especially if you have sensitive skin or specific allergies.