Medik8 Copper PCA Peptides | Antioxidant Serum | 30ml

Additional Product Information

Size: 30ml
Texture: Dual-phase formula combining lightweight serum with creamy emulsion, creating a silky milk-like consistency when mixed
Skin Type Suitability: All skin types, particularly suitable for those sensitive to vitamin C
Clinical Testing: Third-party independent testing confirms antioxidant performance 5 times stronger than leading competitors
Free-From Claims: Paraben-free, phthalate-free, alcohol-free
Packaging: Innovative dual-chamber airless pump technology ensures optimal stability and potency

Special Notes

Certifications: Vegan-certified, cruelty-free, B Corp certified brand
Free-From Status: Formulated without parabens, phthalates or alcohol
Storage Requirements: Before first use, turn product upside down and tap bottom several times, then return upright and depress pump at least 50 times until product dispenses. Store at room temperature
Unique Features: Patented dual-chamber packaging technology; previously known as Firewall; award-winning formula from Medik8's original research
Professional Credentials: Developed by Medik8's in-house scientific team following the CSA Philosophy

How To Use

Application: After cleansing in the morning and/or evening, dispense one pump from each chamber onto the back of your hand. Mix the two phases together, then apply a small amount to the face, neck and décolletage, carefully avoiding the delicate eye area
Frequency: Use once or twice daily as part of your regular skincare routine
Timing: Apply in the morning for daytime antioxidant protection, and/or evening for overnight skin renewal support
Layering: Allow to absorb fully, then follow with your chosen moisturiser. In the morning, always apply broad-spectrum SPF as your final step. Do not layer with vitamin C serums as they will deactivate one another's effects
Expert Tips: For those new to the formula, some may experience gentle warmth or tingling during initial applications as skin adapts to the potent actives. This is normal and should subside with continued use

Full Ingredients List

Aqua (Water), Cyclopentasiloxane, Glycerin, Caprylic/Capric Triglyceride, Stearic Acid, Polyacrylamide, Cyclohexasiloxane, Theobroma Cacao Seed Butter, Phenoxyethanol, C13-14 Isoparaffin, Bis-Diglyceryl Polyacyladipate-2, Cetearyl Alcohol, Copper PCA, Niacinamide, Butylene Glycol, Benzyl Alcohol, Laureth-7, Polysilicone-11, Triethanolamine, Aminobutyric Acid, Barium Sulfate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Ethylhexylglycerin, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Dimethylmethoxy Chromanol, Centella Asiatica Extract, Panax Ginseng Root Extract, Portulaca Oleracea Extract, Dehydroacetic Acid, Carbomer, Polysorbate 20, Pentylene Glycol, Sodium Benzoate, Superoxide Dismutase, Tromethamine, Sodium Metabisulfite.

Please note: Formulations are updated periodically by manufacturers without notice. Therefore, the ingredient lists on this website may differ from the product packaging depending on the time and country of purchase. Please refer to your product packaging for accurate ingredient lists. A patch test before use must be carried out for suitability.

FAQ

Q: Can I use Copper PCA Peptides if I'm sensitive to vitamin C?
A: Absolutely. Copper PCA Peptides was specifically developed as an advanced alternative to traditional vitamin C formulations, making it ideal for those who experience sensitivity or irritation from ascorbic acid-based products. The formula delivers powerful antioxidant protection through a completely different mechanism whilst being gentle on reactive skin types.

Q: Why does this serum have dual-chamber packaging?
A: The innovative dual-chamber technology is essential to maintaining the formula's potency. It separates the blue copper PCA from the white dimethylmethoxy chromanol, preventing them from interacting prematurely which would compromise their antioxidant efficacy. This ensures that when you mix the two phases on your hand, you're getting maximum potency with every application.

Q: Can I layer Copper PCA Peptides with my vitamin C serum?
A: No, this is not recommended. Copper PCA Peptides and vitamin C serums will deactivate one another's beneficial effects when layered together. Choose one or the other as your antioxidant step. Copper PCA Peptides is specifically designed for those seeking an alternative to vitamin C or those who prefer a gentler antioxidant option.

Q: When will I see results from using this serum?
A: Many users report immediate improvements in skin texture and hydration, with skin feeling smoother and more supple from the first application. For visible improvements in fine lines, firmness and overall radiance, consistent use over 4-8 weeks is recommended. Clinical testing confirms superior antioxidant performance from the very first use, providing immediate protection against free radical damage.

Q: Is Copper PCA Peptides suitable for sensitive skin?
A: Yes, the formula is suitable for all skin types including sensitive skin. It was specifically designed as a gentler alternative to traditional vitamin C for those with reactive complexions. However, some initial warmth or tingling may occur as skin adapts to the potent actives. Always conduct a patch test before first use, and if you have concerns, speak to our experts for personalised guidance.

Q: How does this product fit into the Medik8 CSA Philosophy?
A: Copper PCA Peptides serves as the 'C' (antioxidant) step in the morning CSA routine as an alternative to vitamin C. Apply after cleansing, follow with 'S' (sunscreen), and in the evening use 'A' (vitamin A/retinoid). This comprehensive approach addresses 90% of anti-ageing skincare needs.