Facial Skin Serums

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Our serums offer powerful solutions for concerns such as fine lines, dark spots, or dryness. Formulated with professional-grade active ingredients and innovative technologies, our proven formulas are designed to deliver visible results while remaining gentle on all skin types. From hydrating hyaluronic acid and youth-renewing vitamin A formulas to vitamin C serums for brightening and evening-out skin tone, our dermatological solutions address specific skin concerns, leaving your complexion smoother, more radiant, and youthful.
NEW
A white pump bottle of Medik8 EXO-PDRN Prismatic+ Youthful Vitality Serum rests on a white background, surrounded by a clear, glossy smear of the serum texture.
Before and after comparison of a person's forehead and eye area, with a dotted circle highlighting a visible reduction in forehead wrinkles. Below, large text states that 100% of participants noticed a visible reduction in wrinkles in 14 days.
Morning
Evening
Dullness
Exo-PDRN Prismatic+ Youthful Vitality Serum with Prismatic PDRN & Triple Exosome Complex
(30ml) | $184
Medik8 Liquid Peptides Advanced MP serum bottle with awards on a white background
Liquid Peptides Advanced MP
Morning
Evening
Deep set lines & wrinkles
Liquid Peptides Advanced MP Wrinkle reduction serum with 30% multi-peptide complex - proven to deliver results in as little as 10 minutes.¹
$184
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Crystal Retinal®
A woman smiling while applying crystal retinal to her cheek and a silver tube of Medik8 Crystal Retinal 6. Five bullet points with checkmarks list product benefits: Clinically proven wrinkle reduction in 7 days, Clinically proven to visibly firm, smooth, brighten & lift skin in 1 tube, Clinically proven to reduce visible dark spots by 20%, 94% agreed Crystal Retinal promoted visibly clearer skin, and 100% agreed Crystal Retinal was gentle on their skin.
Evening
Fine Lines and Wrinkles
Crystal Retinal® Award-winning Age-Defying Vitamin A Night Serum
Full Size (30ML) | $102.35
NEW
Medik8 Niacinamide Peptides serum bottle with a white pump top, resting on a white surface with a smear of white serum behind it.
A split image showing a close-up of skin texture labelled "Before" and "After 4 Weeks," highlighting improvements. Text on the left lists benefits: "Reduced blemishes," "Improved skin texture," "Reduced pore size," and "Soothed visible redness."
Morning
Evening
Enlarged pores & blemishes
Niacinamide Peptides 10% Niacinamide Serum with Peptides & NAG
Full size (30ml) | $120
Medik8 C-Tetra Advanced bottle displayed on a clean white background with translucent serum droplets, highlighting its lightweight gel-serum texture.
Close-up of a woman with radiant, even-toned skin, with text highlighting how C-Tetra Advanced defends against premature ageing by improving brightness, wrinkles, and skin texture.
Morning
Fine lines & wrinkles
C-Tetra® Advanced 20% Vitamin C Gel-Serum With Phyto Exosomes
$164.45
Discover the No.1 Retinal Serum Worldwide

Discover the No.1 Retinal Serum Worldwide

CRYSTAL RETINAL®

SHOP THE AWARD-WINNING, AGE-DEFYING VITAMIN A NIGHT SERUM

SHOP NOW
Medik8 Hydr8 B5 Intense glass dropper bottle in deep purple, shown with an open pipette resting above light pink serum droplets on a clean white background. Text highlights the formula as Hyaluronic Acid with NMF (Natural Moisturising Factors) to Replenish & Boost in a 30mL size.
A split-screen image showing a model applying serum with a dropper alongside a list of benefits on a textured purple background. Text claims that 100% showed visibly hydrated skin, improves skin hydration both instantly and over time, and protects against dehydrating changes in the environment.
Morning
Evening
Fine lines & wrinkles
Hydr8 B5™ Intense Supercharged Multi-Weight Hyaluronic Acid Serum with NMF
Full Size (30ml) | $132.25
Medik8 C-Tetra Luxe serum bottle shown open with its glass pipette resting against the rim, displayed on a white background with clear, translucent serum droplets. The image includes a GET THE GLOSS BEAUTY AWARDS GOLD 2024 seal in the top left and a DERMATOLOGIST RECOMMENDED emblem with a magnifying glass icon in the top right.
Close-up of a person's face being treated with a glass pipette, set against a dark, warm-toned background. The text states the product is CLINICALLY PROVEN TO: followed by three check-marked claims: Give skin a healthy glow after just 1 use* , Reduce the look of wrinkles & hyperpigmentation in 4 weeks* , and Visibly brightens & provides deep nourishment . A footer note specifies these results are proven via an independent clinical study on C-Tetra Luxe conducted over 4 weeks on 36 participants.
Morning
Fine lines & wrinkles
C-Tetra® Luxe Lipid 14% Vitamin C Enhanced Radiance Serum
Full Size (30ml) | $167
Crystal Retinal® Ceramide Eye
Crystal Retinal® Ceramide Eye
Evening
Fine lines & wrinkles
Crystal Retinal® Ceramide Eye Smooth & Lift Eye Cream Gentle-Release Vitamin A
Crystal Retinal Ceramide Eye 3 (15ml) | $97.75
An overhead "packshot" of a 30ml bottle of Medik8 C-Tetra Lipid Vitamin C Radiance Serum. The amber glass bottle is uncapped and stands centered, with its black dropper lid resting diagonally behind it. A clear, liquid serum is artistically splashed and pooled on the clean white background around the bottle, with a few droplets visible on the glass pipette. The lighting is bright, casting soft shadows to the left and creating a clinical yet elegant aesthetic.
"A model with a radiant complexion is shown in a close-up, with a list of clinically proven benefits for Medik8 C-Tetra Luxe displayed on the left. The benefits include: Give skin a healthy glow after just 1 use* Reduce the look of wrinkles & hyperpigmentation in 4 weeks* Visibly brightens & provides deep nourishment A footnote at the bottom specifies these results are Proven via independent clinical study on C-Tetra Luxe conducted over 4 weeks on 36 participants ."
Morning
Dullness
C-Tetra® Lipid 7% Vitamin C Radiance Serum
Full Size (30ml) | $102.50
A clear glass dropper bottle of Liquid Peptides serum is presented, with its dropper removed and resting beside it and serum droplets, showing the texture
After 7 days: A before-and-after close-up of an eye and forehead area, showing visibly smoother skin in the circled section in the "After 7 Days" image compared to the "Before" side. Text highlights "Younger-looking skin in just 7 Days*". A bottle of Medik8 Liquid Peptides serum is shown in the corner alongside clear liquid bubble graphics.
Morning
Evening
Fine lines & wrinkles
Liquid Peptides™ 30% Complex Multi-Peptide Age-Defying Serum
Full Size (30ml) | $128
Medik8 Super C Ferulic serum bottle shown open with its glass pipette resting against the rim, displayed on a clean white background with translucent serum droplets. The amber glass bottle features the Medik8 logo and is labeled SUPER C FERULIC Potent Vitamin C Brightening Serum in a 30mL size.
"Close-up of a person's face being treated with a glass pipette, set against a light grey background. Text states the product is CLINICALLY PROVEN ACTION ON 4 SIGNS OF SUN AGEING* followed by four check-marked claims: Visibly reduces dark spots & age spots* Improves the look of fine lines & wrinkles in just 4 weeks* Increases skin firmness & elasticity in 4 weeks* Visibly evens the skin tone* A footer note specifies these results are proven via an independent clinical study conducted over 12 weeks on
Morning
Deep set lines & wrinkles
Super C Ferulic™ Potent 30% Vitamin C Brightening Serum
Full Size (30ml) | $164.45
A tube of Eyelift Peptides stands upright, with a swatch of the product behind it.
A tube of Eyelift Peptides is displayed. Four bullet points with checkmarks list benefits: Visibly lifts eye contours & smooths fine lines, Reduces the look of dark circles & puffiness, Hydrates & comforts the delicate eye area, and Creates the ideal smoothing base for makeup.
Evening
Fine lines & wrinkles
Eyelift™ Peptides Age-Defying Firming Gel
Full Size | $115
Medik8 Hydr8 B5 serum bottle stands against a clean white background with a clear liquid puddle and droplets, with the dropper resting on top. Text identifies the product as a 30mL Liquid Rehydration Serum.
Medik8 Hydr8 B5 serum bottle stands on a white pedestal against a bright white background. Text highlights that the product Delivers long-lasting skin hydration, Helps the skin retain essential moisture, Softens the look of fine lines & wrinkles, and Promotes a visibly plump & supple complexion.
Morning
Evening
Dry & dehydrated skin
Hydr8 B5™ Liquid Rehydration Serum
Full Size (30ml) | $103.50
Medik8 Intelligent Retinol 3TR serum bottle stands against a clean white background with three clear liquid droplets. Text identifies the product as a 15mL Supercharged 0.3% Vitamin A Serum.
Medik8 Intelligent Retinol 6TR serum bottle stands against a clean white background with three clear liquid droplets. Text identifies the product as a 15mL Supercharged 0.6% Vitamin A Serum.
Evening
Fine lines & wrinkles
Intelligent Retinol™ Supercharged Vitamin A Serum
(15ml) | $102.35
Medik8 Sleep Glycolic tube stands against a clean white background with a wavy swipe and a small droplet of white cream texture. Text identifies the product as a Time Release AHA Overnight At-Home Peel in a 30mL size.
A person holds a Medik8 Sleep Glycolic tube against a neutral off-white background with a swipe of white cream on their cheek. Text highlights its benefits as an At-Home AHA Peel that delivers fast smoothing & brightening results – without irritation and minimises the look of fine lines, dark spots & congestion. It also notes 94% felt their skin was visibly illuminated after use.
Evening
Uneven skin texture
Sleep Glycolic™ Time Release AHA Overnight At-Home Peel
Full Size (30ml) | $89.70
A purple glass dropper bottle of Bakuchiol Peptides serum, with its dropper removed. A swirl of the serum is shown, emphasising the product's texture.
A purple glass dropper bottle of Bakuchiol Peptides serum is shown with its dropper. To the left, text highlights the product as a "PLANT-BASED RETINOL ALTERNATIVE" with benefits including: smoothing fine lines & wrinkles, visibly evening skin tone & texture, calming, plumping & brightening skin's appearance, and being suitable for use while pregnant/nursing.
Morning
Evening
Fine lines & wrinkles
Bakuchiol Peptides™ Retinol Alternative Peptide-Infused Serum
Full Size (30ml) | $126.50
Two small white bottles of Oxy-R Peptides serum are displayed. A black dropper tool lies nearby, and two drops of yellow serum are visible on the white surface
Two small white bottles of Oxy-R Peptides are displayed with drops of yellow serum. Text highlights PROFESSIONAL STRENGTH ACTION ON DARK SPOTS. Benefits listed are: Delivers brighter, more even skin in just 7 days, Fades visible dark spots in 1 month, Effective on all skin types & tones, and Hydrates & smooths the complexion.
Morning
Evening
Hyperpigmentation
Oxy-R Peptides™ High-Strength Oxyresveratrol Brightening Peptide Serum
Full Size (2 x 10ml) | $155.25
A brown glass dropper bottle of Calmwise Serum stands upright on a white surface, surrounded by clear serum droplets.
A brown glass dropper bottle of Calmwise Serum is featured. Three bullet points with checkmarks list benefits: Visibly calms redness & helps to relieve sensitivity, Helps to improve skin barrier function against external irritants, and Leaves skin feeling nourished & comforted.
Morning
Evening
Redness & sensitive skin
Calmwise™ Serum Soothing Elixir for Redness-Prone Skin
$94.30
Medik8 C-Tetra Eye Lipid Vitamin C Radiance Serum bottle displayed on a white background with translucent serum droplets, highlighting its liquid texture.
A close-up profile of a person with eyes closed and glowing skin. Text highlights benefits: promotes a youthful-looking eye area, smooths fine lines and wrinkles, brightens dark circles, and nourishes the delicate eye area.
Morning
Fine lines & wrinkles
C-Tetra® Eye Lipid Vitamin C Radiance Serum
Full Size | $56.35
Medik8 Retinol 3TR serum bottle displayed against a clean white background with translucent serum droplets. The amber glass bottle with a black dropper cap features the Medik8 logo and is labeled RETINOL 3TR Advanced 0.3% Vitamin A Serum in a 15mL size.
"Medik8 Retinol 3TR serum bottle stands on a white stone block against a clean white background with soft light rays. The image features three check-marked claims: Visibly softens fine lines & wrinkles Brightens the look of the complexion Promotes visibly rejuvenated skin"
Evening
Fine lines & wrinkles
Retinol 3TR™ Advanced 0.3% Vitamin A Serum
(15ml) | $90.85
A bottle of Medik8 Intelligent Retinol Eye TR serum with a black cap on a plain background.
Intelligent Retinol Eye TR bottle stands on white geometric blocks. Text highlights that it minimizes fine lines, smoothes texture, supports a youthful eye area, and hydrates the skin.
Fine lines & wrinkles
Intelligent Retinol Eye TR™ Supercharged Eye Vitamin A Serum
$60.95
An 8ml brown glass dropper bottle of Medik8 C-Tetra Luxe serum stands next to its white packaging box on a grey surface against a white background. Text on both reads: "Medik8, C-TETRA LUXE, Lipid Vitamin C Enhanced Radiance Serum, 8mL e / 0.27 Fl. Oz.".
Close-up of a person's face being treated with a glass pipette, set against a dark, warm-toned background. The text states the product is CLINICALLY PROVEN TO: followed by three check-marked claims: Give skin a healthy glow after just 1 use* , Reduce the look of wrinkles & hyperpigmentation in 4 weeks* , and Visibly brightens & provides deep nourishment . A footer note specifies these results are proven via an independent clinical study on C-Tetra Luxe conducted over 4 weeks on 36 participants.
Morning
C-Tetra® Luxe (Travel Size) Lipid Vitamin C Enhanced Radiance Serum
$56
A small clear glass bottle (8mL) of Medik8 Liquid Peptides serum, with its dropper resting beside it. Text indicates it's ALSO AVAILABLE IN A HANDY TRAVEL SIZE.
Woman is applying Liquid Peptides serum with a dropper to their face. To the left, text states VISIBLE RESULTS IN JUST 7 DAYS* and lists benefits: Fine lines faded, Wrinkles minimised, Skin elasticity rejuvenated, Skin texture refined, and Hydration restored. A footnote indicates the claims are proven via an independent consumer study.
Morning
Evening
Liquid Peptides™ (Travel Size) 30% Complex Multi-Peptide Serum
$48
A travel-sized 8mL amber glass bottle of Medik8 C-Tetra lipid vitamin C radiance serum standing next to its white cardboard carton. The products are displayed on a textured grey surface against a clean white background.
A model with a radiant complexion is shown in a close-up, with a list of clinically proven benefits for Medik8 C-Tetra Luxe displayed on the left. The benefits include: Give skin a healthy glow after just 1 use* Reduce the look of wrinkles & hyperpigmentation in 4 weeks* Visibly brightens & provides deep nourishment A footnote at the bottom specifies these results are Proven via independent clinical study on C-Tetra Luxe conducted over 4 weeks on 36 participants .
Morning
C-Tetra® (Travel Size) Lipid Vitamin C Radiance Serum
$30.50
Medik8 Hydr8 B5 travel-sized serum bottle stands next to its matching white product carton on a grey textured surface against a neutral background. Text on the 8mL bottle identifies it as a "Liquid Rehydration Serum.
Medik8 Hydr8 B5 travel-sized serum bottle stand on a grey textured surface against a neutral background. Text on the 8mL bottle identifies it as a "Liquid Rehydration Serum.
Morning
Evening
Hydr8 B5™ (Travel Size) Liquid Rehydration Serum
$38.25
A purple 8ml glass dropper bottle of Medik8 HYDR8 B5 INTENSE serum stands next to its white packaging box on a grey surface against a white background. Text on both reads: "Medik8, HYDR8 B5 INTENSE, Hyaluronic Acid with NMF Replenish & Boost, 8mLe / 0.27 Fl. Oz.".
A split-screen image showing a model applying serum with a dropper alongside a list of benefits on a textured purple background. Text claims that 100% showed visibly hydrated skin, improves skin hydration both instantly and over time, and protects against dehydrating changes in the environment.
Morning
Evening
Hydr8 B5™ Intense (Travel Size) Hyaluronic Acid with NMF Replenish & Boost
$54

Frequently Asked Questions

What is a face serum, and how is it different from a moisturiser?

A face serum is a lightweight, fast-absorbing skincare product designed to deliver a high concentration of active ingredients deep into the skin. Serums typically target specific concerns like pigmentation, brightening, dehydration, or ageing, with potent actives such as vitamin C, peptides, or vitamin A. Unlike moisturisers, which focus on hydration and creating a barrier, serums are formulated to treat and boost skin health at a deeper level. For best results, we recommend using both; apply serum first, then follow with moisturiser.

Should I use a serum before or after moisturiser?
Serums should be applied after cleansing and before moisturising. They deliver active ingredients deep into the skin, and a moisturiser can then lock in hydration and provide an extra layer of protection.

How do I choose the right face serum for my skin type?

Choose a serum based on your skin concerns. For hydration, try Hydr8 B5 Intense. For mature skin and ageing concerns, Crystal Retinal and Liquid Peptides Advanced MP are ideal for smoothing wrinkles. For brightening and radiance, opt for C-Tetra Luxe. If you have combination or oily skin, look for lightweight, non-comedogenic serums that hydrate without clogging pores, such as Clarity Peptides: a gentle, balancing formula ideal for blemish-prone skin.

At Medik8, we formulate each serum with specific skin concerns in mind, so you can build a targeted routine with confidence and ease.

What is the best serum for glowing skin?

To brighten the complexion, look for ingredients like vitamin C, a powerful antioxidant that helps revive dull skin and enhance natural glow. For uneven skin tone, actives such as niacinamide are proven to visibly reduce dark spots and discolouration.

At Medik8, our brightening serums are expertly formulated to tackle both concerns at once. By improving uneven tone, skin appears clearer and more luminous, unlocking a visibly radiant, glowing complexion over time. C-Tetra Luxe is packed with stabilised vitamin C to boost radiance, reduce pigmentation, and protect against environmental damage, leaving the skin visibly brighter and more radiant.

What is the best night serum to use?

The best night serum depends on your skin concerns, but serums containing retinoids or peptides are perfect for nighttime repair. Medik8’s Crystal Retinal is a powerful retinal-based night serum that helps smooth wrinkles and brighten the complexion while you sleep.

Are Medik8 face serums vegan?

Yes, many of Medik8’s serums are certified by The Vegan Society to be formulated without animal-derived ingredients or by-products. Serums like C-Tetra and Super C Ferulic are formulated without animal-derived ingredients, making them suitable for those seeking a vegan-friendly skincare routine.

What is the best night serum to use?

The best night serum depends on your skin concerns, but serums containing retinoids or peptides are perfect for nighttime repair. Medik8’s Crystal Retinal is a powerful retinal-based night serum that helps smooth wrinkles and brighten the complexion while you sleep.

Are Medik8 face serums vegan?

Yes, many of Medik8’s serums are certified by The Vegan Society to be formulated without animal-derived ingredients or by-products. Serums like C-Tetra and Super C Ferulic are formulated without animal-derived ingredients, making them suitable for those seeking a vegan-friendly skincare routine.

Serums

Targeted treatment solutions

Serums are the heavy lifters of any regime. And our formulas are precision-engineered with high-performance ingredients to target your specific concerns – from ageing and dehydration to uneven tone and blemishes.

Buildable routine flexibility

Applied after cleansing, serums should be layered from the thinnest to thickest texture. Integrating supportive actives – like vitamin C by day and vitamin A by night – allows for personalised routines that work with the skin’s natural rhythm. By housing multi-action blends of synergistic pairings within a single bottle, we enable a core minimalist skincare approach to your daily routine.

Driven by skin science

Featuring breakthrough innovations like drone-targeted peptides and phytoexosomes, our formulas ensure ingredients reach exactly where they’re needed. This science-first approach prioritises stability and absorption, ensuring every drop delivers visible, long-term transformation.