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SkinCeuticals

SkinCeuticals P‑TIOX Peptide Serum

P‑TIOX Peptide Serum

Regular price $216.00 AUD
Regular price Sale price $216.00 AUD
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P-TIOX Peptide Serum 30ml, is an advanced wrinkle-modulating serum from the brand. It’s designed to target expression lines (the ones formed by repeated facial movement) with a peptide-based complex, supported by exfoliating and barrier-strengthening actives. The formula is clinically proven to reduce the appearance of nine types of contraction or expression lines and also improve skin texture, radiance and hydration.

Best for

 
  • All skin types - dry, normal, oily, combination, sensitive - concerned with visible signs of ageing, particularly expression lines and dynamic wrinkles. 
  • Skin showing early to moderate fine lines, crow’s-feet, forehead lines or laugh-lines, especially in areas where injectables may not target. 
  • Users seeking a non-invasive (or complementary) option to injectables/neurotoxins, who want smoother texture, improved skin radiance and refined pores. 

Benefits

 
  • Visibly reduces nine types of expression lines, even those areas often untreated by traditional injectables. 
  • Improves skin texture and refines the appearance of pores and surface roughness. 
  • Boosts radiance and delivers a smoother, “glass-skin” finish in about one week. 
  • Hydrates the skin and supports the skin barrier (e.g., via niacinamide/fatty-acid barrier support) for up to 24-hour moisturisation. 
  • Formulated paraben-free, fragrance-free, dye-free, making it suitable even for more sensitive skin.

Ingredients

 

Key Active Ingredients:

  • Advanced Peptide Complex (Hexapeptide + Dipeptide) – a peptide blend aimed at reducing contraction lines by modulating the muscle-expression pathways and supporting collagen/elastin. 
  • 5% Polyhydroxy Acid (PHA) (e.g., Gluconolactone) – a gentle exfoliating acid that helps improve skin texture, encourage cell turnover and enhance radiance without the harshness of stronger acids. 
  • 5% Niacinamide (Vitamin B3) – strengthens the skin’s moisture barrier, helps improve tone/discolouration and supports overall skin health. 
  • 1% Laminaria Extract (Seaweed extract) – hydrating botanical extract that helps support skin firmness and moisture. 

Additional formulation notes:

  • Suitable for all skin types.
  • Excludes parabens, dyes and fragrance. 

How to Use

 

1. Apply 4-6 drops (or about 5 drops) of P-TIOX to clean, dry skin (face, neck, décolletage) twice daily, morning and evening. 
2. In your morning routine, apply after your antioxidant serum (for example a Vitamin C serum) and before your moisturiser and broad-spectrum sunscreen. 
3. In your evening routine, apply after cleansing (and any corrective serum/retinol if used) but before your night cream or moisturiser. 

* Because this serum includes exfoliating and active ingredients, ensure you are using sun protection daily.
* Results improve with consistency; visible smoother skin and radiance in about 1 week; wrinkle reduction with longer use. 

Shipping and Returns

 

Orders are generally processed within 1–2 business days, with delivery across Australia typically taking 2–7 business days depending on your location.

Due to hygiene requirements, we do not accept returns for change of mind, incorrect product selection, skin suitability or personal sensitivities. If your order arrives damaged, faulty, incorrect or incomplete, please contact us within 24 hours of delivery.

Disclaimer

 

This product is for external use only. Avoid contact with eyes. If irritation or adverse reaction occurs, discontinue use and consult your skincare professional or dermatologist. Always use broad-spectrum sun protection when using active skincare treatments. Individual results will vary depending on skin type, condition, frequency of use and adherence to routine. The information provided here is for general informational purposes and does not replace personalised advice from a qualified skincare or medical professional.

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