Medik8 Liquid Peptides Advanced MP | Peptide Serum | 30ml

Additional Product Information

Size: 30ml
Texture: Lightweight, silky serum with cooling sensation
Skin Type Suitability: All skin types and tones, including sensitive skin
Clinical Testing: Independently tested on 34 participants for 10-minute and 8-week results; consumer study on 91 participants over 8 weeks
Free-From Claims: Fragrance-free, no essential oils
Packaging: Opaque pump bottle to protect formula stability from light degradation

Special Notes

Awards: CEW Beauty Awards 2025 - Best New Skintellectual Skincare; Medik8 won Best British Brand 2025
Free-From Status: No artificial fragrance, parabens, or alcohol
Certifications: Certified by the Vegan Society, cruelty-free
Unique Features: World-first Dual MiniProteins™ technology; compatible with neurotoxin injectable treatments; tested on diverse panel including all Fitzpatrick skin types
Storage Requirements: Store at room temperature away from direct sunlight

How To Use

Application: Apply morning and evening after cleansing and any water-based or oil-based serums. Massage 1-2 pumps across face, neck, and décolletage using upward, smoothing motions.

Frequency: Use twice daily for optimal results. Visible improvements may be seen in expression lines within 10 minutes, with progressive enhancement over 8 weeks.

Timing: Apply after cleansing and toning but before moisturiser. The serum absorbs rapidly, allowing immediate layering of subsequent products.

Layering: Compatible with all Medik8 products including vitamin C serums in the morning and vitamin A (retinoid) serums at night. Can be used alongside exfoliating acids. Ideal companion to Crystal Retinal or Intelligent Retinol for comprehensive anti-ageing benefits.

Expert Tips: For those who have previously had neurotoxin injectable treatments, this serum makes an excellent at-home maintenance solution between appointments. The Expression Line MiniProtein™ mimics mechanisms behind injectable treatments, with 75% of those surveyed recommending it for impressive wrinkle-reducing results. Patch testing prior to use is advised.

Full Ingredients List

Aqua (Water), Glycerin, Dimethicone, Dimethyl Isosorbide, Butylene Glycol, Undecane, Arginine, Inulin, Microcrystalline Cellulose, Ceteareth-20, Tridecane, Tocopherol, Hydroxyacetophenone, Sodium Hyaluronate, Palmitoyl Tripeptide-38, Panthenol, Caprylic/Capric Triglyceride, Palmitoyl Tripeptide-5, Polyacrylate Crosspolymer-6, Palmitoyl Tripeptide-1, Pullulan, Tetrapeptide-21, Palmitoyl Tetrapeptide-10, Palmitoyl Tetrapeptide-7, Ammonium Polyacryloyldimethyl Taurate, Glyceryl Linoleate, Acetyl Hexapeptide-8, Pentapeptide-18, Oligopeptide-1, Arginine/Lysine Polypeptide, Sucrose Palmitate, Cetyl Palmitate, Phenoxyethanol, Ethylhexylglycerin, Carbomer, Copper Palmitoyl Heptapeptide-14, Heptapeptide-15 Palmitate, Benzotriazolyl Dodecyl P-Cresol, Polysorbate 80, Sorbitan Stearate, Polysorbate 20, Carnosine, Sodium Metabisulfite, Dunaliella Salina Extract, Helianthus Annuus (Sunflower) Seed Oil, Hydroxypropyl Cyclodextrin, Dimethicone/Vinyl Dimethicone Crosspolymer, Sodium Benzoate, Hydrogenated Lecithin, Capryloyl Glycine, Xanthan Gum.

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: How quickly can I expect to see results from Medik8 Liquid Peptides Advanced MP?

A: Clinical studies demonstrate that you may observe visible smoothing of expression lines in as little as 10 minutes after application, with 100% of study participants showing clinical improvement at this timeframe. For more significant, lasting improvements in deep-set wrinkles, skin firmness, and overall texture, consistent use over 8 weeks delivers optimal results. Many users report noticing progressive enhancement throughout this period, with cumulative benefits increasing over time.

Q: Can I use this serum alongside my retinoid products?

A: Absolutely. Medik8 Liquid Peptides Advanced MP is specifically designed to complement vitamin A (retinoid) treatments as part of Medik8's CSA Philosophy. Our experts recommend applying the peptide serum after cleansing, followed by your retinoid serum in the evening, and finishing with moisturiser. The peptide complex works synergistically with retinoids to address multiple pathways of skin ageing. In fact, pairing this serum with Medik8 Crystal Retinal creates an ideal age-defying duo for comprehensive wrinkle reduction and skin renewal.

Q: Is this product suitable for use with or as an alternative to injectable treatments?

A: Medik8 Liquid Peptides Advanced MP serves as an excellent complement to neurotoxin injectable treatments. The Expression Line MiniProtein™ mimics mechanisms behind injectable treatments by helping to relax and smooth dynamic expression lines. In consumer studies, 75% of participants who had previously received injectable treatments recommended this serum for its impressive visible wrinkle-reducing results. Many users find it ideal for maintaining results between appointments or as a non-invasive alternative for those seeking topical solutions. However, for personalised guidance on combining professional treatments with at-home care, speak to our skincare experts.

Q: What makes the Dual MiniProteins™ technology different from regular peptides?

A: Dual MiniProteins™ represent a world-first breakthrough in peptide science. Unlike traditional peptides, MiniProteins bridge the gap between peptides and full proteins, offering superior skin penetration due to their smaller molecular size whilst maintaining the enhanced biological activity of proteins. They act as perfectly shaped 'keys' that fit precisely into cellular 'locks' – the receptors responsible for collagen, elastin, and hyaluronic acid production. This exact fit unlocks more efficient and effective skin rejuvenation compared to conventional peptide complexes, delivering both immediate and long-term visible results.

Q: My skin is sensitive – is this serum suitable for me?

A: Yes, Medik8 Liquid Peptides Advanced MP is formulated specifically to be suitable for sensitive skin. The serum is completely fragrance-free and contains no essential oils, which are common irritants. It has been clinically and consumer-tested on all skin types and tones, including sensitive skin, with excellent tolerability. The lightweight, non-greasy formula absorbs quickly without causing irritation. However, as individual sensitivities vary, we always recommend patch testing before full facial application. If you have concerns about specific ingredients or a history of severe reactions, speak to our skincare experts for personalised guidance.