Medik8 Liquid Peptides - 30ml

Medik8 Liquid Peptides is a lightweight peptide serum with 30% multi-peptides and hyaluronic acid, for all skin types looking to soften fine lines and see firmer, smoother skin. Part of the Medik8 Boosters line.

Contents: 30 milliliter (ml)
Special Price €69.30
Regular Price €72.95
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Key features

  • Hydrates
  • Reduces wrinkles
  • Increases collagen production
  • Vegan
  • Cruelty-free
  • Reduces fine lines.

Description

Does your skin feel less resilient than it used to, with fine lines around the eyes, mouth or forehead becoming more noticeable? Medik8 Liquid Peptides (liquid peptide serum) is designed as an all-in-one peptide cocktail for visible signs of ageing. It suits all skin types, including sensitive skin, and is a great way to strengthen your routine without adding extra acids or exfoliants.

How it works

The formula combines 30% multi-peptides with hyaluronic acid. The peptides – including Palmitoyl Tripeptide-5, Acetyl Hexapeptide-8, Tetrapeptide-21 and Copper Palmitoyl Heptapeptide-14 – work together to stimulate natural collagen production, improve skin structure and target expression lines. Sodium Hyaluronate attracts up to 1000 times its own weight in moisture, leaving skin intensively hydrated and plumped. Panthenol and glycerin support comfort. Thanks to an improved penetration system, the peptide cocktail travels deeper into the skin.

Texture and where it fits in your routine

Liquid Peptides has a fluid, lightweight serum texture that absorbs quickly without any residue. Apply 2-3 drops to cleansed skin before the rest of your care. In the morning, follow with your vitamin C serum (such as C-Tetra) and SPF; in the evening, follow with a vitamin A serum like Crystal Retinal in the strength that suits your skin. This fits seamlessly with the Medik8 CSA philosophy. It is also ideal if you have red light treatments or injectables. Finish with a moisturiser such as Total Moisture Daily Facial Cream.

Frequently asked questions

Which step of the CSA routine is this?

Liquid Peptides is a booster and goes on first, straight onto cleansed skin, before vitamin C in the morning and before vitamin A at night.

Can I combine it with Crystal Retinal?

Yes. Apply Liquid Peptides first, let it absorb, then follow with your chosen Crystal Retinal strength.

Is it suitable for sensitive skin?

The serum is suitable for all skin types, including sensitive skin. If in doubt, start with once daily.

Operation

Liquid Peptides combines 30% multi-peptides with hyaluronic acid. The peptides, including Palmitoyl Tripeptide-5, Acetyl Hexapeptide-8, Tetrapeptide-21, Pentapeptide-18 and Copper Palmitoyl Heptapeptide-14, target fine lines and expression lines on several fronts: they help stimulate natural collagen production and support the skin's repair processes. Sodium Hyaluronate attracts up to 1000 times its own weight in moisture, so skin looks plumper and smoother. Panthenol and glycerin keep skin comfortable, while an improved penetration system carries the peptide cocktail deeper into the skin.

Application

Cleanse your face and apply 2-3 drops of Liquid Peptides morning and/or evening. Gently press in with your fingertips and allow to absorb fully. In the morning, follow with your vitamin C serum and always an SPF; at night, follow with your vitamin A serum. Finish with your usual moisturiser. Suitable for daily use.

Result

Skin feels immediately more comfortable and better hydrated. With daily use, skin looks firmer and smoother within a few weeks, and fine lines and expression lines appear less noticeable. The surface looks more even and the complexion appears plumper and more resilient. Results vary from skin to skin.

Featured ingredients

  • Hyaluronic acid – Can hold up to 1000 times its weight in moisture and provides intensive hydration
  • Peptides (general) – Proteins that promote firm and elastic skin
  • Prebiotics – Stimulates the growth of beneficial skin bacteria and fights harmful bacteria for a balanced microbiome and strong skin barrier.

Ingredients

Aqua (Water), Glycerin, Butylene Glycol, Inulin, Sodium Hyaluronate, Panthenol, Alpha-Glucan Oligosaccharide, Carnosine, Carbomer, Polysorbate 20, Caprylyl Glycol, Phenoxyethanol, Hydroxypropyl Cyclodextrin, Dunaliella Salina (Green Algae) Extract, Ethylhexylglycerin, Citric Acid, Palmitoyl Tripeptide-5, Sodium Benzoate, Acetyl Hexapeptide-8, Tetrapeptide-21, Pentapeptide-18, Palmitoyl Tripeptide-1, Pantolactone, Palmitoyl Tripeptide-38, Palmitoyl Tetrapeptide-7, Glyceryl Caprylate, Lactic Acid/Glycolic Acid Copolymer, Polyvinyl Alcohol, Phenylpropanol, Copper Palmitoyl Heptapeptide-14, Heptapeptide-15 Palmitate, Potassium Sorbate, Xanthan Gum.

The manufacturer is responsible for the composition of the product. As the composition may change, we recommend always checking the ingredients on the packaging.

Frequently asked questions

What is Medik8 Liquid Peptides and who is it for?
Medik8 Liquid Peptides is an advanced anti-aging serum formulated with 30% multi-peptides and hyaluronic acid. It's designed for all skin types — including sensitive skin — who want visibly firmer, smoother skin. Whether you're just starting to notice fine lines or looking to support your skin's resilience long-term, this Medik8 serum fits seamlessly into any routine.
How do I use Medik8 Liquid Peptides in my skincare routine?
Apply 2–3 drops of Medik8 Liquid Peptides morning and/or evening to freshly cleansed skin. Gently pat it in with your fingertips and let it absorb fully before layering your moisturiser on top. In the morning, always finish with SPF. The serum can be used daily and pairs well with other Medik8 products.
What does Medik8 Liquid Peptides actually do for your skin?
Medik8 Liquid Peptides works at a cellular level to visibly reduce the appearance of fine lines, refine skin texture and improve resilience. Its nine-peptide complex — including Palmitoyl Tripeptide-38 and Acetyl Hexapeptide-8 — targets collagen synthesis, muscle contractions and the extracellular matrix, while hyaluronic acid intensively plumps and hydrates the skin.
Can I combine Medik8 Liquid Peptides with other active ingredients?
Yes — Medik8 Liquid Peptides is designed to layer well within a broader routine. It combines easily with other Medik8 products and acts as a perfect base before your moisturiser. Its formula also includes skin-barrier supporters like Glycerin and Panthenol, making it a stable, compatible step even alongside other actives.
Why choose Medik8 Liquid Peptides over a regular hydrating serum?
Unlike a basic hydrating serum, Medik8 Liquid Peptides delivers a scientifically backed formula with nine targeted peptides plus antioxidants like Dunaliella Salina extract and Carnosine. Hyaluronic acid binds up to 1000 times its weight in moisture, while the peptide complex works layer by layer to visibly firm and smooth — making it a genuinely multi-functional anti-aging investment.

More Information

EAN
818625027506
Free of
Parabens, Artificial fragrances, Artificial colorants, Alcohol, Sodium lauryl sulfate (SLS), Polyethylene glycol (PEG), Microplastic, Animal ingredients (vegan)
Gender
Unisex
Brand
Medik8
Productlijn
Medik8 Boosters
Product type
Skincare
Skin type
Mature skin
Problem skin
Fine Lines & Wrinkles
Contents
30 milliliter (ml)

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