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Peptide Serums

Strengthen and firm your skin with potent anti-ageing peptide serums from brands like The Ordinary, Medik8, Alpha-H and NIP+FAB. Set a product alert below so you always know when peptide serum discounts and offers are on. Read More

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36 products found
Medik8 Liquid Peptides 30% Complex Multi-Peptide Serum
Medik8 Liquid Peptides 30% Complex Multi-Peptide Serum
No reviews
€69.81
-19%
Sensilis A Seaside Picnic Escape Perfect With Prep4+ Drops & Peptide AR Balm Gift Set
Sensilis A Seaside Picnic Escape Perfect With Prep4+ Drops & Peptide AR Balm Gift Set
No reviews
€75.72 €92.52
-11%
Haruharu Wonder Rose PDRN Peptide Glowy Balm
Haruharu Wonder Rose PDRN Peptide Glowy Balm
No reviews
€11.04 €12.33
-7%
Mizon 7 Vegan Peptide Booster Serum
Mizon 7 Vegan Peptide Booster Serum
No reviews
€30.25 €32.49
Medik8 Liquid Peptides
Medik8 Liquid Peptides
158 Reviews
€26.20
Coxir Intensive EGF Peptide Serum
Coxir Intensive EGF Peptide Serum
No reviews
€19.94
Revuele Peptides Complex Serum
Revuele Peptides Complex Serum
No reviews
€8.34
Coxir Intensive EGF Peptide Emulsion
Coxir Intensive EGF Peptide Emulsion
No reviews
€19.82
L'Oreal Paris Age Perfect Micro-Collagen Peptide Firming Serum
L'Oreal Paris Age Perfect Micro-Collagen Peptide Firming Serum
No reviews
€25.32
essence Super Peptide Glossy Lip Treatment
essence Super Peptide Glossy Lip Treatment
No reviews
€4.54
Vita Liberata The Glaze Peptide Tanning Serum
Vita Liberata The Glaze Peptide Tanning Serum
No reviews
€48.37
-46%
Medicube PDRN Pink Peptide Serum
Medicube PDRN Pink Peptide Serum
No reviews
€15.80 €29.00
-31%
Obagi Medical ELASTIderm Advanced Filler Concentrate
Obagi Medical ELASTIderm Advanced Filler Concentrate
No reviews
€73.50 €106.50
-42%
CosMedix Elite Relief Soothing Peptide Gel
CosMedix Elite Relief Soothing Peptide Gel
No reviews
€36.00 €62.00
-35%
CosRx The 6 Peptide Skin Booster Serum
CosRx The 6 Peptide Skin Booster Serum
No reviews
€16.33 €25.00
-33%
Medicube Zero Pore One Day Peptide Serum
Medicube Zero Pore One Day Peptide Serum
No reviews
€16.09 €23.90
-32%
K18 Peptide Prep Pro Chelating Hair Complex
K18 Peptide Prep Pro Chelating Hair Complex
No reviews
€101.00 €148.00
-2%
SkinCeuticals Collagen III Amplifier Multi Peptide Collagen Serum
SkinCeuticals Collagen III Amplifier Multi Peptide Collagen Serum
No reviews
€114.00 €115.50
-55%
Freeze 24/7 Avalanche Anti-Ageing Peptide Lotion
Freeze 24/7 Avalanche Anti-Ageing Peptide Lotion
No reviews
€51.00 €112.00
-53%
CosMedix Relief Soothing Peptide Gel
CosMedix Relief Soothing Peptide Gel
No reviews
€79.00 €166.50
-45%
Yonka Age Correction Advanced Optimiser Serum With Hibiscus Peptides Firming, Lift Effect
Yonka Age Correction Advanced Optimiser Serum With Hibiscus Peptides Firming, Lift Effect
No reviews
€55.00 €100.00
-38%
OFRA Cosmetics Peptide Activator
OFRA Cosmetics Peptide Activator
No reviews
€40.00 €64.00
-37%
OFRA Cosmetics Peptide Silk-C Serum
OFRA Cosmetics Peptide Silk-C Serum
No reviews
€46.50 €73.00
-28%
Obagi Professional-C Peptide Complex
Obagi Professional-C Peptide Complex
No reviews
€80.50 €111.00
-23%
CosRx Peptide 132 Ultra Perfect Hair Bonding Oil Serum
CosRx Peptide 132 Ultra Perfect Hair Bonding Oil Serum
No reviews
€17.83 €23.00
-20%
OFRA Cosmetics Peptide Cleanser
OFRA Cosmetics Peptide Cleanser
No reviews
€18.00 €22.50
-18%
Peter Thomas Roth Peptide Skinjection Amplified Wrinke Fix Serum
Peter Thomas Roth Peptide Skinjection Amplified Wrinke Fix Serum
No reviews
€49.50 €60.00
-17%
Dermaquest Advanced Peptide Line Corrector
Dermaquest Advanced Peptide Line Corrector
No reviews
€157.00 €188.50
-14%
Grown Alchemist Age-Repair Gel Masque Pomegranate Extract & Peptide Complex
Grown Alchemist Age-Repair Gel Masque Pomegranate Extract & Peptide Complex
No reviews
€56.00 €65.00
-14%
Dermaquest Peptide Vitality SunArmor SPF 50
Dermaquest Peptide Vitality SunArmor SPF 50
No reviews
€53.00 €61.00
-9%
Weleda Pomegranate & Maca Peptides Firming Face Serum
Weleda Pomegranate & Maca Peptides Firming Face Serum
No reviews
€26.63 €28.95
-8%
Applied Nutrition Creatine Monohydrate + Peptide
Applied Nutrition Creatine Monohydrate + Peptide
No reviews
€36.82 €39.94
-5%
Derma E Skin Restore Advanced Peptides & Collagen Serum
Derma E Skin Restore Advanced Peptides & Collagen Serum
No reviews
€33.50 €35.00
Nutriburst Collagen Revive Gummies
Nutriburst Collagen Revive Gummies
No reviews
€23.79
Mario Badescu Super Peptide Serum
Mario Badescu Super Peptide Serum
No reviews
€44.50
Derma E Skin Restore Advanced Peptides & Flora-Collagen Gentle Jelly Cleanser
Derma E Skin Restore Advanced Peptides & Flora-Collagen Gentle Jelly Cleanser
No reviews
€15.50

Peptide Serums For All Skin Types

Often containing other nourishing ingredients like retinol, hyaluronic acid and bakuchiol, the peptide serums in our collection are here to combat signs of ageing for all skin types.

Choose a serum paired with other actives that suit your skin, whether you're looking to hydrate, clarify or soothe, and let the peptides in the serum get to work maintaining collagen, keratin and elastin for a youthful complexion. Serums with peptides in their ingredient list also strengthen your skin barrier against environmental aggressors that age you more quickly.

Reduce the appearance of fine lines and wrinkles, sagging and skin laxity with the range of peptide serums here at Cosmetify, all at the best deals across all our partners.

FAQs About Peptide Serums

What are peptides in skincare and why do they matter?

Peptides are short chains of amino acids - building blocks of protein like collagen: they signal your skin to repair itself, boosting elasticity and resilience over time. They're also key players in anti-ageing routines, helping reduce the appearance of fine lines and support skin structure by encouraging collagen synthesis. Use after cleansing and toning, before - or in - your moisturiser and daytime SPF.

Who should use peptide serums? Ideal for those looking to prevent or address early signs of ageing. They're typically well-tolerated and suitable even for more reactive skin types.

Can I combine peptides with other actives? They layer well with hyaluronic acid, niacinamide and ceramides. Avoid combining directly with strong AHAs if your skin is sensitive.

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