Niacinamide Peptides

acne treatment · 30 ml · Skincare

Medik8 Niacinamide Peptides is free of fragrance, essential oils, labelled fragrance allergens, drying alcohol, sulfates, parabens and MI / MCI, going by its full 30-ingredient list, with niacinamide, hyaluronic acid and glycerin. List checked November 5, 2026.

The catch: it contains silicones (Dimethicone).

Fragrance-free
No essential oils
No labelled fragrance allergens
No drying alcohol
Sulfate-free
Contains silicones
Paraben-free
No MI/MCI

£46.156% off the list priceat Amazon UK

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Amazon UK prices as of 6 November 2026, 11:05 GMT; Amazon sets the final price at checkout.

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Key ingredients in Niacinamide Peptides

Niacinamide
Vitamin B3; helps with oil, redness, uneven tone and the barrier.
Hyaluronic acid
A humectant that pulls water into the top layer of skin.
Glycerin
A classic humectant that keeps skin hydrated.
Peptides
Signal ingredients used in firming and anti-ageing formulas.
Vitamin E
An antioxidant that protects the formula and the skin.

Full ingredient list, decoded

30 ingredients, in label order (highest amount first; below about 1% the order is free).

1Aqua (Water)Aqua is the INCI name for water, the main base of many creams, lotions and cleansers…
2NiacinamideNiacinamide is a form of vitamin B3 used in skincare and haircare to help with oil,…
3Caprylic/Capric TriglycerideA light, plant-derived oil made from coconut or palm kernel fatty acids and glycerin.…
4Acetyl Glucosamine
5Glyceryl Stearate CitrateA mild emulsifier made by combining glycerin, stearic acid and citric acid. It helps…
6GlycerinGlycerin is a clear, thick, odorless liquid that pulls water into the skin and helps…
7DimethiconeDimethicone is a silicone, a light, water-resistant oil that forms a smooth, breathable…Silicones
8Zinc PCAZinc PCA is the zinc salt of pyrrolidone carboxylic acid, a compound found naturally in…
9Palmitoyl Tetrapeptide-10
10Sodium HyaluronateHyaluronic acid is a sugar-based molecule, naturally found in skin, that holds a lot of…
11PhenoxyethanolA synthetic preservative that helps stop bacteria, yeast and mold from growing in…
12Polyglyceryl-3 Stearate
13HydroxyacetophenoneHydroxyacetophenone is a preservative-support ingredient that helps protect a formula…
14Crambe Abyssinica Seed Oil
15Hydrogenated LecithinHydrogenated Lecithin is a plant-derived, fat-like mixture that helps oil and water…
16Behenyl AlcoholBehenyl alcohol is a long-chain fatty alcohol, a waxy solid that softens skin and hair…
17Cetearyl AlcoholA waxy fatty alcohol blend that thickens formulas and helps oil and water mix into…
18Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
19Disodium EDTADisodium EDTA is a salt of ethylenediamine tetraacetic acid, a chelating agent that…
20Xanthan GumXanthan Gum is a thickener and stabilizer made by fermenting sugar with a bacterium. It…
21Cetyl PalmitateCetyl Palmitate is a waxy ester made from cetyl alcohol and palmitic acid. It softens…
22EthylhexylglycerinEthylhexylglycerin is a lab-made, skin-friendly ingredient that boosts the power of…
23Carnosine
24Sorbitan StearateSorbitan Stearate is a mild emulsifier made from sorbitol and stearic acid, a fatty…
25Polysorbate 80A gentle, water-loving emulsifier made from a sorbitol-based sugar alcohol and oleic…
26Polysorbate 60Polysorbate 60 is a mild, water-loving emulsifier made from sorbitol, ethylene oxide…
27Sorbitan IsostearateSorbitan Isostearate is a common emulsifier made by joining sorbitol with isostearic…
28Sodium BenzoateSodium benzoate is the sodium salt of benzoic acid, a water-soluble powder used mainly…
29Citric AcidCitric acid is a mild, naturally occurring acid found in citrus fruit. In skincare and…
30TocopherolTocopherol is vitamin E, a fat-soluble antioxidant. Its main job is to slow the…

Source: Medik8 product page, eu.medik8.com/products/niacinamide-peptides, retrieved November 5, 2026.

Every flag we check

Check	Result	Ingredients found
Fragrance	None listed	—
Essential oils	None listed	—
Labelled fragrance allergens	None listed	—
Drying alcohol	None listed	—
Sulfates	None listed	—
Silicones	Contains	Dimethicone (#7)
Parabens	None listed	—
MI / MCI	None listed	—
Formaldehyde releasers	None listed	—
Mineral oil & petrolatum	None listed	—
Lanolin	None listed	—
Chemical UV filters	None listed	—

Frequently asked questions

Is Medik8 Niacinamide Peptides fragrance-free?

Yes. Medik8 Niacinamide Peptides lists no parfum or fragrance and no essential oils. Checked against its full ingredient list on November 5, 2026.

Does Medik8 Niacinamide Peptides contain silicones, sulfates or parabens?

Silicones: yes (Dimethicone). Sulfates: none listed. Parabens: none listed.

Which ingredient rules does Medik8 Niacinamide Peptides pass?

Its full list passes our ingredient rules for sensitive skin, eczema-prone skin, contact dermatitis and perfume allergy. Key ingredients: Niacinamide, Hyaluronic acid, Glycerin and Peptides.