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.
SkinCeuticals P-TIOX Peptide Serum 30ml
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.
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In the morning, apply after your SkinCeuticals vitamin C serum and before sunscreen.
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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.
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