Medik8 Niacinamide Peptides

10% Niacinamide Serum with Peptides & NAG

Niacinamide Peptides is a multi-active, emulsion-based serum that targets the look of enlarged pores and blemishes while helping to support and soothe the skin barrier. Its lightweight, non-greasy texture leaves an instant glass-like glow, with visibly clearer skin and smoother-looking texture in just 7 days.[3]

Key Benefits

• Fewer Visible Blemishes – Visibly reduces blemishes while helping to balance excess oil.
• Refined Pores & Texture – Targets the look of enlarged pores and uneven texture, with visible results in 7 days.[3]
• Calmer-Looking Skin – Helps reduce the look of redness.
• Glass-Like Glow – Leaves an instant, non-greasy radiance.
• Stronger Skin Barrier – Clinically proven to improve skin barrier health by 34%.[1]

Proven Results

• 35% reduction in visible blemishes[1]
• 26% reduction in visible pore size in 4 weeks[1]
• 34% improvement in skin barrier health[1]
• 100% showed a healthier skin barrier within 7 days[1]
• 94% agreed it is gentle on the skin[2]
• 100% agreed it layers well in their routine[2]

[1] Independent clinical study over 4 weeks on 30 participants. [2] Independent consumer study over 4 weeks on 56 participants. [3] Independent clinical and consumer studies over 4 weeks on 83 participants.

How to Use

First-time use: Patch test at least 24 hours before first use.

How to use: After cleansing, morning and/or evening, apply evenly across the face, neck & décolletage. In your routine, use it after cleansing and toning, and before vitamin A and moisturiser.

Key Ingredients

• 10% Niacinamide – Vitamin B3 that helps calm the look of blemish-related redness and supports the skin barrier.
• 3% Crystalide™ Peptide – Supports skin renewal for a more even, luminous-looking surface.
• N-Acetyl Glucosamine (NAG) – Gently exfoliates and boosts the effect of niacinamide.
• 1% Zinc PCA – A mineral that helps control excess oil.
• Hyaluronic Acid – Draws moisture into the upper layers of the skin.

Good to Know

• 30 ml, around 80 uses per bottle
• Suitable for blemish-prone skin
• Free from fragrance, alcohol, parabens and synthetic colours
• Non-comedogenic, dermatologically tested and certified by The Vegan Society

Full Ingredients

Aqua (Water), Niacinamide, Caprylic/Capric Triglyceride, Acetyl Glucosamine, Glyceryl Stearate Citrate, Glycerin, Dimethicone, Zinc PCA, Palmitoyl Tetrapeptide-10, Sodium Hyaluronate, Phenoxyethanol, Polyglyceryl-3 Stearate, Hydroxyacetophenone, Crambe Abyssinica Seed Oil, Hydrogenated Lecithin, Behenyl Alcohol, Cetearyl Alcohol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Disodium EDTA, Xanthan Gum, Cetyl Palmitate, Ethylhexylglycerin, Carnosine, Sorbitan Stearate, Polysorbate 80, Polysorbate 60, Sorbitan Isostearate, Sodium Benzoate, Citric Acid, Tocopherol