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Niacinamide Peptides™
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Woman applying skincare product with text claiming results in 7 days on a light blue background
Before and after comparison of skin with a skincare product from Medik8.
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Niacinamide Peptides™
Woman applying skincare product with visible results text on a light blue background
Woman applying skincare product with text claiming results in 7 days on a light blue background
Before and after comparison of skin with a skincare product from Medik8.
Skincare serum dropper with ingredient labels on a light blue background
Step-by-step guide on how to layer Medik8 skincare products with text labels on a blue gradient background.
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Enlarged pores & blemishes

Niacinamide Peptides™

  • Clarify
  • |
  • Refine
  • |
  • Brighten
10% Niacinamide Serum with Peptides & NAG

Clinically proven to reduce visible blemishes by 35%, Niacinamide Peptides is your go-to for luminous, refined and healthy-looking skin.[1] Powered by 10% niacinamide, this multi-active formula is clinically proven to dramatically reduce the look of pores and blemishes, while simultaneously soothing your skin barrier. The result? Rapid improvement in just 7 days, and a visibly smoother, more balanced appearance over time.[1]

[1] Proven via an independent clinical study conducted over 4 weeks on 30 participants.
(30ml)

Reasons to shop Medik8

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Press & Clear™
Press & Clear™
  • Clarify
  • |
  • Brighten
  • |
  • Smooth
 Exfoliating 2% BHA Tonic
Gentle-Release Salicylic Acid
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Key Benefits
Effective Blemish Reduction

Visibly reduces blemishes while balancing oil production to help prevent future breakouts.

Pore Refining

Gently balances congestion-prone skin, targeting the look of pores and uneven skin texture in 7days.[1]

Redness Recovery

Proven to reduce visible redness in 7 days while remaining gentle for everyday use.[2]

Glass-like Skin

Proven to deliver an instant, visible glass-like glow with a lightweight, non-greasy texture.[2]

Skin Barrier Support

Formulated with enhanced skin barrier support that’s clinically proven to improve skin barrier health by 34%.[1]

Proven Results
Before
After
Before
After
7 days to visibly clearer and smoother skin[3]
35% reduction in visible blemishes[1]
26% reduction in visible pore size in 4 weeks[1]
100% showed a healthier skin barrier within 7 days[1]
94% agree it’s gentle on the skin[2]
100% agree it layers well in their skincare routine[2]
[1] Proven via an independent clinical study conducted over 4 weeks on 30 participants. [2] Proven via an independent consumer study conducted over 4 weeks on 56 participants. [3] Proven via independent clinical and consumer studies over 4 weeks on 83 participants.
How to Use

First-time use

If you're new to Niacinamide Peptides we recommend a patch test at least 24 hours before first use. Learn how to patch test here.

How To Use

After cleansing in the morning and/or evening, apply evenly across the face, neck & décolletage.

Uses Per Tube

100

Key Ingredients
Niacinamide (10%)

Also known as vitamin B3, it boasts anti-inflammatory properties to visibly calm blemish-induced irritation while hydrating and supporting the skin's natural barrier.

Crystalide* Peptide

A powerful peptide that works to enhance skin cell renewal for a more uniform skin surface, while boosting the effects of a protein called α-crystallin which promotes more luminous-looking skin.*Crystalide™ is a trademark of Sederma Inc.

N-Acetyl Glucosamine (NAG)

Gently exfoliates while boosting niacinamide's power, helping to promote a visibly even complexion.

Zinc PCA

A natural mineral which helps to regulate oil production, support the skin’s natural healing process and reduce the appearance of inflammation. Zinc PCA is also a specialised form of zinc which can also help to balance excess oil to reduce the likelihood of blemishes forming.

N-Acetyl Glucosamine (NAG)

Gently exfoliates while boosting niacinamide's power, helping to promote a visibly even complexion.

Zinc PCA

A natural mineral which helps to regulate oil production, support the skin’s natural healing process and reduce the appearance of inflammation. Zinc PCA is also a specialised form of zinc which can also help to balance excess oil to reduce the likelihood of blemishes forming.

Hyaluronic Acid

With a unique ability to hold over 1,000x its weight in water, it draws moisture into the skin’s upper layers, leaving it visibly plump, hydrated and supple.

Full List of Ingredients
Niacinamide Peptides™
10% Niacinamide Serum with Peptides & NAG

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.

PRECAUTIONS

Avoid eye contact. If product enters eyes, rinse well with water. If irritation occurs, cease use. Should irritation persist, consult a doctor. Use only as directed and on unbroken skin. Patch testing prior to use is advised. Refer to medik8.co/patch for an in-depth guide to patch testing.

*Although we try our best to ensure this list of ingredients is accurate there may be product upgrades from time to time, or slight variants between different regions based on local laws, meaning the only definitive ingredient list is that which is printed on the product packaging.
  • Clinically proven
  • Fragrance free
  • No synthetic colours
  • Paraben free
  • Alcohol free
  • Proven gentle formula
  • Certified by the vegan society
  • Non-comedogenic
Experts Recommended

“Niacinamide Peptides builds upon everything our customers loved about Clarity Peptides while bringing next-level efficacy to visibly clearer, smoother, glass-like skin.’’

Hannah Biggerstaff
Medik8’s Head of Product

Complete Your Regime

Reviews

Frequently Asked Questions

Do I use Niacinamide Peptides in the morning or in the evening?
Both. Niacinamide Peptides can be used after cleansing day or night.
Can I use Niacinamide Peptides alongside Liquid Peptides Advanced?
Absolutely. As both of these products are lightweight emulsions, the order in which you apply them shouldn’t impact things too much! However, we would still advise to always follow the thinnest to thickest rule. Niacinamide Peptides is slightly thinner in texture so, we would recommend applying that first, layering Liquid Peptides Advanced MP on top.
Do I apply Niacinamide Peptides before or after C-Tetra Luxe in the morning?
Because Niacinamide Peptides is emulsion-based and C-Tetra Luxe is oil-based, C-Tetra Luxe should be applied first.
Can I use Niacinamide Peptides while pregnant or breastfeeding?
As a cosmetics company, we are unable to provide product advice in relation to medical conditions such as pregnancy. We would recommend discussing the ingredients with your GP or midwife before use. As general guidance, this product does not contain any ingredients that we would recommend avoiding during pregnancy unless advised by your doctor.
Niacinamide Peptides™
(30ml)
(30ml)