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Was £135 Now £108 Was £135, now £10830ml | 1 Fl. Oz.

Key Benefits

  • Proven to visibly reduces 9 types of contraction lines.
  • Reveals glass skin radiance and noticeably enhances skin texture and brightness.
  • Skin’s texture is visibly smoother, pores appear smaller, and skin's glow is enhanced.
  • Provides intense hydration for the skin lasting 24 hours and strengthens the skin's barrier within an hour.
  • Tested and suitable for use on all skin tones. Fragrance free.
  • Suitable for use in between anti-wrinkle injections.
Targets
  • Ageing skin Ageing skin
When to use
  • Morning Morning
  • Evening Evening
Product details

SkinCeuticals' P-TIOX is an advanced peptide serum designed to target visible contraction lines while enhancing skin radiance and texture for a smooth, “glass skin” finish. Clinically proven to reduce the appearance of nine types of contraction lines, this serum helps deliver a more youthful, refined complexion. It features an advanced peptide complex of hexapeptide and dipeptide to specifically improve the appearance of key contraction lines, while 5% PHA gently exfoliates to refine texture and promote radiance. The formula also includes 5% niacinamide to brighten and even skin tone, and laminaria extract to hydrate and smooth, resulting in visibly healthier, more radiant skin. Lightweight and fast-absorbing, P-TIOX combines cutting-edge peptide technology with potent active ingredients to maximise anti-ageing results and reveal smoother, brighter skin.

Directions for use
  • Twice daily, apply 5-6 drops of the serum to the palm of the hand and dab onto the forehead, cheeks and chin.
  • Blend the product into the skin. If using in the morning, apply after a SkinCeuticals vitamin C antioxidant serum and before a SkinCeuticals sunscreen.
Key ingredients
  • Advanced Peptide Complex (2% Hexapeptide + 2% Depeptide) - Peptides designed to help improve the appearance of key contraction lines.
  • 5% PHA - A gentle exfoliating ingredient that helps to improve skin texture, promote cell turnover, and enhance overall skin radiance.
  • 5% Niacinamide - Also known as vitamin B3, niacinamide is a water-soluble vitamin found naturally in yeast, meat, fish, milk, eggs, green vegetables, beans, and cereal grains. Topical application of niacinamide has been shown to strengthen the skin’s moisture barrier and reduce the appearance of discolouration and blotchiness.
  • 1% Laminaria Extract - A natural ingredient derived from brown seaweed, known to hydrate, soothe skin.
All ingredients
Aqua/Water/EAU, Niacinamide, Gluconolactone, Butylene Glycol, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Alcohol Denat., Methyl Gluceth-20, Glycerin, Potassium Hydroxide, Hydroxyethylcellulose, Salicylic Acid, Chlorphenesin, Phytic Acid, Adenosine, Sodium Benzoate, Laminaria Digitata Extract, Dipetide Diaminobutyroyl Benzylamide Diacetate, Acetyl Hexapeptide-8

Dr Julia Langford

Clinical Director & Aesthetics Doctor

Experts explain 

advanced peptide anti-wrinkle serum

Contraction lines and fine wrinkles are a common concern for many of my clients, and P-TIOX Serum is one of my favourite solutions. Its advanced peptide technology works on multiple types of lines while boosting radiance and smoothing texture. It’s lightweight, fast-absorbing, and perfect for anyone looking to improve overall skin quality and achieve that ‘glass skin’ glow.

P-TIOX
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Reviews

P-TIOX FAQs

What is P-TIOX Serum?

P-TIOX is an advanced peptide serum designed to target visible contraction lines while improving skin texture and radiance. Clinically proven to reduce the appearance of nine types of contraction lines, it helps promote a smoother, more youthful-looking complexion.

How does P-TIOX Serum work?

The serum combines an advanced peptide complex of hexapeptide and dipeptide to target contraction lines, with 5% PHA to gently exfoliate, 5% niacinamide to brighten, and laminaria extract to hydrate and smooth the skin. Together, these ingredients maximise visible anti-ageing results.

Who is P-TIOX Serum suitable for?

It is suitable for anyone concerned with fine lines, contraction wrinkles, or dull, uneven skin texture. It works well for all skin types and can be incorporated into a daily skincare routine.

How do I use P-TIOX Serum?

Apply 2–3 drops to clean, dry skin once or twice daily. Gently massage into the face and neck and follow with a moisturiser. It layers well under other active treatments and SPF in the morning.

When will I see results?

Many clients notice improvements in skin texture and radiance within a few weeks, with continued use supporting smoother, brighter, and more youthful-looking skin.

Can P-TIOX Serum be used with other products?

Yes, it can be used alongside other serums, moisturisers, and treatments such as vitamin C or retinol. Its lightweight, fast-absorbing formula makes it ideal for layering.

Why is this serum called P-TIOX?

The name highlights its peptide technology and targeted action on contraction lines, helping to visibly improve skin quality while promoting radiance and smoothness.
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