SkinCeuticals P-Tiox Serum

SkinCeuticals P‑Tiox Serum is a lightweight peptide serum designed to improve the appearance of expression lines, support hydration and help even skin tone. It’s formulated for adults looking to address early to advanced visible signs of ageing and who want a non-greasy serum that layers easily under moisturiser and makeup.

At a glance

• Skin types: all, including sensitive
• Concerns: expression lines, uneven tone, loss of firmness, dryness
• Size: 30 ml airless pump bottle
• Texture: weightless, fast-absorbing serum
• Fragrance: subtle, low-impact scent
• Cruelty-free: yes

What it is

How to use

• MORNING: Cleanse, apply 3–4 drops to face and neck, pat gently until absorbed, follow with your moisturiser and a broad‑spectrum SPF.
• EVENING: Cleanse, apply 3–4 drops to face and neck, allow to absorb, then apply your night moisturiser or treatment.
• Use twice daily for consistent results. Avoid direct contact with the eyes.

Why it works

• Acetyl Hexapeptide‑8: A peptide that helps reduce movement-related creasing for a smoother surface appearance.
• Syn®‑Ake tripeptide: A synthetic peptide designed to reduce the appearance of expression lines by targeting muscle-related micro‑movements.
• Gluconolactone: A gentle polyhydroxy acid that supports surface renewal and a smoother finish without strong irritation.
• Niacinamide: Helps calm skin, support the barrier and even skin tone.
• Laminaria extract: Seaweed-derived ingredient that aids hydration and helps soothe redness.

What to expect

Visible smoothing and improved radiance may be noticed within 4–6 weeks. Continued improvement in texture and tone can develop with regular use over 12 weeks. Individual results vary depending on skin condition and routine.

Good to know

• Patch test before first use. Apply a small amount to the inner forearm and wait 24–48 hours to check tolerance.
• Avoid the eye area. If irritation or persistent redness occurs, stop use and consult a healthcare professional.
• If pregnant or breastfeeding, consult your doctor before introducing new active products.

Ingredients (INCI)

See packaging for full INCI list and the most up-to-date ingredient information.

Storage & care

• Store sealed in a cool, dry place away from direct sunlight.
• Do not store in very humid environments (for example, inside a steamy bathroom) to preserve product integrity.
• Use within the timeframe indicated on the packaging once opened.

Shipping & returns

Fast, tracked delivery across South Africa (2–5 business days). Please check our returns policy at checkout for details.

For complementary products and other SkinCeuticals treatments, explore the SkinCeuticals collection.