Skinceuticals
Skinceuticals • P‑TIOX Peptide Serum 30ml
P‑TIOX Peptide Serum
Product Overview —
P-TIOX Peptide Serum 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.
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Best for
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
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
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
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
Shipping and Returns
Shipping
We dispatch orders within 1 to 2 business days, Monday to Friday, excluding public holidays. Orders placed on weekends or public holidays will be processed on the next business day.
Delivery times vary depending on your location:
- Metro areas usually arrive within 2 to 4 business days
- Regional and interstate deliveries may take 3 to 7 business days
All orders are shipped with tracking and you will receive a notification once your parcel has been dispatched. Delivery times may be impacted during busy sale periods or due to courier service delays.
Returns
For hygiene and safety reasons, we are unable to accept returns or exchanges on opened or used skincare products.
If your order arrives damaged, faulty or incorrect, please contact us within 48 hours of delivery with your order number and photos so we can resolve the issue as quickly as possible.
Unopened and unused products may be returned within 7 days of receiving your order. Items must be in original packaging and in saleable condition. Return shipping costs are the responsibility of the customer unless the item is incorrect or faulty.
Disclaimer
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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