Niacinamide Peptides 30ml
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Delivery
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Click & Collect
Free Click and collect is available at checkout. Orders are ready within 1 hour during opening hours. Store Address: 56 Parer Rd, Airport West, VIC Australia 3042 Phone (03) 9999 5902
Valued at $19.95!
Medik8 Niacinamide Peptides is a lightweight balancing serum designed to calm visible redness, refine pores, and strengthen the skin barrier. Powered by 10% niacinamide and multi-weight peptides, it helps regulate excess oil while improving skin texture and clarity.
This fast-absorbing formula supports smoother, more even-looking skin without feeling heavy or sticky. Ideal for oily, combination, blemish-prone, or sensitised skin, it works to reduce shine, minimise the look of pores, and improve overall resilience.
7 days to visibly clearer and smoother skin
Here's what clinical study participants experienced:
- 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 Medik8 Niacinamide Peptides
- After cleansing in the morning and/or evening, apply evenly across the face, neck & décolletage.
Medik8 Niacinamide Peptides 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.
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Aqua SolventsSolvent
The water base that carries and dissolves the other ingredients in most products.
May suitAll hair and skin types.
Worth knowingAlmost always the first ingredient listed in water-based products.
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Niacinamide Anti-dandruff / scalp careScalp-supporting vitamin
Niacinamide is a form of vitamin B3 that helps support a balanced scalp environment and improve hair resilience.
May suitThose looking to support scalp comfort, strengthen hair, or maintain a healthy-looking scalp barrier.
Worth knowingIt is commonly used in both skincare and haircare for its soothing and barrier-supporting properties. It pairs well with many other ingredients and is generally well tolerated.
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Caprylic/Capric Triglyceride Oils and buttersLightweight emollient
A lightweight emollient that helps soften and smooth the hair without heaviness.
May suitThose wanting conditioning benefits that do not weigh hair down, including fine or easily-greasy hair types.
Worth knowingIt is commonly derived from coconut oil and glycerin and is valued for its silky, non-greasy feel. It is widely used in both skincare and haircare for its gentle, versatile performance.
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Acetyl Glucosamine HumectantsHydrating humectant
Helps attract and retain moisture to support softer, smoother-feeling hair.
May suitThose seeking hydration, improved softness or enhanced manageability.
Worth knowingIt is a derivative of glucosamine often used in skincare and can also support moisture balance in hair products.
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Glyceryl Stearate Citrate Thickeners and stabilisersEmulsifier and texture enhancer
Helps blend oil- and water-based ingredients while adding a soft, conditioned feel to hair products.
May suitThose who prefer smoother, creamier product textures or light conditioning benefits.
Worth knowingIt is derived from fatty acids and is commonly used to stabilise formulations and improve spreadability. It also contributes a light, non-greasy conditioning effect.
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Glycerin HumectantsHumectant
Attracts and holds water to help hair feel hydrated and soft.
May suitDry or dehydrated hair, and many curl and moisture routines.
Worth knowingA very common, well-tolerated humectant used across countless products.
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Dimethicone SiliconesSlip and shine agent
Smooths the hair surface, adds slip and shine and helps reduce frizz.
May suitFrizz-prone, coarse or dry hair wanting a smooth, glossy finish.
Worth knowingSome people prefer silicone-free formulas, especially for certain curl routines. It is widely used and helpful in many smoothing products.
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Zinc PCA Anti-dandruff / scalp careScalp-balancing agent
Zinc PCA helps support a balanced scalp environment by combining zinc with a moisturising PCA component.
May suitThose looking for scalp-balancing benefits, including people with oilier scalps or scalp congestion.
Worth knowingIt is valued for helping to maintain scalp comfort while also supporting hydration thanks to the PCA portion. Often used in both skincare and haircare for its balancing properties.
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Sodium Hyaluronate HumectantsHydrating humectant
Draws moisture into the hair and helps maintain hydration.
May suitThose with dry, dehydrated or coarse hair seeking added softness and moisture retention.
Worth knowingIt is the salt form of hyaluronic acid and is widely used because it can hold many times its weight in water. In haircare, it helps support smoother, more manageable strands without adding heaviness.
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Phenoxyethanol PreservativesPreservative
Helps keep the product stable and pleasant to use after opening.
May suitAll products that need protecting from spoilage.
Worth knowingA very common, well-studied preservative used at low levels.
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Hydroxyacetophenone PreservativesAntioxidant and preservative booster
Helps support product freshness by boosting preservative performance and providing antioxidant benefits.
May suitThose who prefer formulas designed to maintain stability with lower preservative loads.
Worth knowingIt is commonly used in modern formulations to enhance overall product stability and texture. It can also contribute mild soothing properties in some formulas.
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Crambe Abyssinica Seed Oil Oils and buttersNourishing plant oil
A lightweight plant oil that helps smooth, condition and add shine to the hair.
May suitThose looking for softening, frizz‑taming or shine‑enhancing benefits without a heavy or greasy feel.
Worth knowingIt is rich in long‑chain fatty acids, which can support softness and manageability in haircare formulas.
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Hydrogenated Lecithin Conditioning agentsEmollient and conditioning agent
Helps condition the hair and support smooth, stable formulations.
May suitPeople looking for products that enhance softness and manageability.
Worth knowingIt is a hydrogenated form of lecithin that can improve texture and support the delivery of other ingredients. Commonly used in both skincare and haircare for its smoothing feel.
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Behenyl Alcohol Conditioning agentsFatty alcohol conditioner
A long‑chain fatty alcohol that helps soften hair and improve product texture.
May suitPeople looking for smoother-feeling hair or richer, more conditioning formulas.
Worth knowingDespite the name, fatty alcohols like behenyl alcohol are quite different from drying alcohols and are commonly used to add slip and creaminess to haircare products. They can also support the stability and thickness of conditioners and masks.
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Cetearyl Alcohol Conditioning agentsFatty alcohol conditioner
A fatty alcohol that helps soften hair and improve the texture of formulations.
May suitPeople looking for smoother, more manageable hair or richer, creamier product textures.
Worth knowingDespite the name, fatty alcohols are moisturising and conditioning rather than drying. They also help stabilise and thicken many haircare formulas.
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Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Thickeners and stabilisersTexture enhancer
A polymer that helps thicken and stabilise haircare formulas for a smoother, more even texture.
May suitPeople who prefer products with a silky, non-greasy feel or stable gel-like textures.
Worth knowingIt is often used to create lightweight gels and serums that spread easily without stickiness. It also helps maintain product consistency over time.
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Disodium EDTA Chelating agentsChelating agent
Binds to minerals from hard water so the product works consistently and stays stable.
May suitAll products, especially in hard-water areas.
Worth knowingUsed in tiny amounts to keep formulas performing reliably.
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Xanthan Gum Thickeners and stabilisersThickener and stabiliser
Xanthan Gum helps thicken and stabilise haircare formulas for a smooth, consistent texture.
May suitPeople who prefer products with a richer or more gel-like texture.
Worth knowingIt is a polysaccharide widely used in cosmetics to keep formulas uniform and easy to apply. It works well alongside many other common ingredients.
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Cetyl Palmitate Thickeners and stabilisersEmollient and thickener
Cetyl Palmitate helps give products a smooth, creamy texture while adding light conditioning benefits.
May suitThose seeking richer, creamier formulas that add softness without heaviness.
Worth knowingIt is a wax ester commonly used to stabilise emulsions and improve slip in both haircare and skincare formulas.
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Ethylhexylglycerin PreservativesPreservative booster
Helps support the preservation system and can provide mild skin-conditioning benefits.
May suitThose interested in gentle preservation systems or sensitive scalps may find it relevant.
Worth knowingIt is often paired with other preservatives to improve their effectiveness while allowing for lower usage levels. It also has light moisturising and conditioning properties.
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Carnosine Proteins and amino acidsAntioxidant peptide
Carnosine is a peptide that helps support hair and scalp condition through antioxidant and protective benefits.
May suitThose looking for formulas that help protect hair and scalp from environmental stressors.
Worth knowingIt appears in some haircare products to help maintain hair fibre resilience and support scalp comfort. Its benefits are typically complementary to other conditioning or strengthening ingredients.
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Sorbitan Stearate Thickeners and stabilisersEmulsifier and stabiliser
Helps blend oil- and water-based ingredients and stabilises the texture of haircare formulas.
May suitThose who prefer products with a smooth, consistent texture.
Worth knowingIt is commonly used to keep creamy or lotion-like products uniform and easy to spread. It also supports the performance of conditioning or moisturising agents by helping them stay evenly dispersed.
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Polysorbate 80 Thickeners and stabilisersSolubiliser and emulsifier
Helps blend oil-based and water-based ingredients for a smooth, stable formula.
May suitThose using products with essential oils or oil-based actives that need even distribution.
Worth knowingIt is widely used to keep formulations consistent and prevent separation. In haircare, it can also support the even spread of conditioning or fragrance oils.
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Polysorbate 60 Thickeners and stabilisersEmulsifier and solubiliser
Helps blend oil- and water-based ingredients and keep formulas stable.
May suitThose using creams or conditioners that rely on smooth, even textures.
Worth knowingIt is widely used in haircare to ensure consistent texture and to help disperse ingredients evenly. It also offers mild surfactant properties that support product spreadability.
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Sorbitan Isostearate Thickeners and stabilisersEmulsifier
Helps blend oil- and water-based ingredients to create a smooth, stable formula.
May suitThose interested in products with a consistent, creamy texture.
Worth knowingIt is commonly used to improve product stability and spreadability in both haircare and skincare. It can also support the even distribution of other ingredients through the hair.
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Sodium Benzoate PreservativesPreservative
Helps protect water-based products from spoilage so they stay usable.
May suitAll products that need a preservative system.
Worth knowingOften paired with other preservatives for broad protection.
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Citric Acid pH adjusterspH adjuster
Fine-tunes the product pH, which can help the hair surface feel smooth.
May suitMost hair types as part of a balanced formula.
Worth knowingUsually present in small amounts to balance the formula.
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Tocopherol PreservativesAntioxidant
An antioxidant that helps support product stability and can provide conditioning benefits to hair.
May suitThose wanting added nourishment or antioxidant support in their haircare routine.
Worth knowingTocopherol is commonly included to help protect oils in a formula from oxidising and to offer light conditioning benefits. It is widely used in both skincare and haircare products.