Award Winner

Reduce the appearance of expression lines and deep-set wrinkles in just 1 bottle.* Liquid Peptides is an advanced daily peptide serum that's expertly formulated with no fewer than 10 peptides in a 30% blend, to both slow and prevent the visible formation of expression lines and deep wrinkles.

This supercharged serum supports the skin's natural age-defying functions and features drone-targeted technology to deliver our unique blend of potent peptides where they’re needed most in the skin - for maximum visible benefits. Say 'no' to expression lines and 'yes' to a visibly smooth, plump and hydrated complexion.

Liquid Peptides™

30% Complex Multi-Peptide Age Defying Serum ft. Copper Peptides Full Details

Size: 1.0 FL. OZ. (30 mL)

Product variants

Liquid Peptides™

PROVEN RESULTS

BEFORE AFTER 1 WEEK

7 days to improved skin firmness & plumpness*
7 days to visible fine line & wrinkle reduction*
7 days to younger-looking skin*
98% agree Liquid Peptides is gentle on the skin*
97% experienced long-lasting hydration*

*Proven via independent consumer study on Liquid Peptides on 60 participants over 8 weeks

KEY BENEFITS

All-in-One Youth-Boosting Effect

Fine lines, expression lines, and deep-set wrinkles are visibly smoothed as the lightweight serum visibly plumps, firms and refines uneven skin texture.
Effective Hydration

Proven to leave the skin feeling deeply hydrated as well as visibly soft and supple.
Peptide Power Where Your Skin Needs It Most

Innovative, drone-targeted technology ensures each powerful peptide is delivered where it’s needed most - for maximum visible results.
Age-Defying Results Booster

Perfectly complements the visible age-defying results of Medik8’s proven C + A strategy; vitamin C by day, vitamin A by night.

HOW TO USE

After cleansing in the morning and evening, massage 6 drops of Liquid Peptides across the face, neck and décolletage. Leave to absorb before applying moisturizer.

KEY INGREDIENTS

Matrixyl® 3000 (pronounced 'ma-TRIX-ul 3 thousand')

A combination of peptides which help to improve the look of skin firmness while minimizing the appearance of fine lines and wrinkles.
Drone-Targeted Copper Peptide

A peptide with targeted action technology, to ensure it's delivered where it's needed most for maximum visible effect.
Expression Line Peptide

Helps to smooth the appearance of temporary expression lines while working to prevent the formation of permanent lines.
Carnosine (pronounced 'CAR-no-seen')

A peptide that is naturally produced in the body, carnosine helps to prevent the formation of visible wrinkles.
Multi-Weight Hyaluronic Acid (prounounced 'Hiya-le-ronick')

With a unique ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture into the skin. This leaves the complexion visibly nourished and supple.
Full Ingredients

THE SCIENCE BEHIND THE FORMULA

Liquid Peptides takes the renowned benefits of peptides to the next level.

DANIEL ISAACS Chief Product Officer

Peptides are short chains of amino acids, linked together by peptide bonds. There are 20 individual naturally-occurring amino acids which can be linked together in any order to give millions of different peptide combinations; with each helping to target different skin concerns.

Recognizing that peptides do so much more than simply smooth the skin, Medik8 has taken traditional peptide technology to the next level.

Formulated with a unique, multi-beneficial blend of 10 different peptides at 30%, Liquid Peptides uses drone-targeted technology to ensure that each powerful peptide is delivered to where it’s needed most, for maximum youth-boosting results.

GOOD TO KNOW

FRAGRANCE FREE
NO SYNTHETIC COLORS
PARABEN FREE
ALCOHOL FREE
CERTIFIED BY THE VEGAN SOCIETY

FAQS

Can I use Liquid Peptides alongside Crystal Retinal?

+
Absolutely. Liquid Peptides and Crystal Retinal are the perfect nighttime pairing to take your visible wrinkle-reducing results to the next level.
Can I use Liquid Peptides directly after an exfoliating acid like Press & Glow or Press & Clear?

+
Yes. Liquid Peptides can be applied straight after an exfoliating acid, in both your AM and PM regimens.
Can I use Liquid Peptides during pregnancy?

+
As general guidance, this product does not contain any ingredients which we would recommend to avoid during pregnancy, unless advised by your doctor.
Should I apply Liquid Peptides in the morning or evening?

+
Both. Liquid Peptides can be applied both morning and night for optimal visible results. Apply after cleansing and toning but before oil-based serums and moisturizers.
Why have you changed the packaging of Liquid Peptides?

+
The packaging has changed slightly to reduce weight of the product, which helps with our sustainability commitments, without affecting the fill size (which is still 30ml).

SUSTAINABILITY CLAIMS

Provenance provides confidence for sustainability claims; helping to prevent ‘green-washing’ and empowering conscious consumers to purchase in line with their values. Provenance ‘Proof Points’ are all third party verified and evidenced through supply chains.

Liquid Peptides™

Find Your Peptide

Concerns
	NEW Liquid Peptides Advanced Face Serum	Liquid Peptides™
Concerns	Concerns Visible wrinkle prevention & correction	Concerns Visible line smoothing prevention
Skin Types
Skin Types	Skin Types All skin types	Skin Types All skin types
Benefits
Benefits	Benefits 10 minutes to visibly diminished expression lines 8 weeks to reduce deep-set wrinkles	Benefits 7 days to smooth the look of fine lines & wrinkles
Key Ingredients
Key Ingredients	Key Ingredients 13 Age-Defying Peptides Copper Peptides Matrixyl 3000™ Growth Factor MiniProtein™ Expression Line MiniProtein™	Key Ingredients 10 Age-Defying Peptides Copper Peptides Matrixyl 3000™

Dermatologist Recommended

Clinical Results

Age-Defying Experts

Made in the UK

B Corp Certified

HEAR FROM OUR COMMUNITY

Advanced Day Ultimate Protect™ SPF50+ PA++++

Shop Our Iconic Crystal Retinal Serum

Crystal Retinal Face Serum

Liquid Peptides Advanced Face Serum

Liquid Peptides Face Serum

Advanced Night Ceramide Anti-Aging Cream

C-Tetra Luxe Vitamin C Serum

Total Moisture Daily Facial Cream

C-Tetra™ Advanced Gel-Serum

Advanced Day Ultimate Protect™ SPF50+ PA++++

Liquid Peptides Advanced Face Serum

Skincare Kits

Join Our Rewards Program

Skincare Routine Quiz

Retinal Strength Finder Quiz

Serums Layering Quiz

CSA Routine

Panel of Dermatologists

Proudly B-Corp

CSA Philosophy

Your Bag is empty

Liquid Peptides™

30% Complex Multi-Peptide Age Defying Serum ft. Copper Peptides Full Details

Sorry, this product is currently out of stock

PROVEN RESULTS

KEY BENEFITS

All-in-One Youth-Boosting Effect

Effective Hydration

Peptide Power Where Your Skin Needs It Most

Age-Defying Results Booster

HOW TO USE

KEY INGREDIENTS

THE SCIENCE BEHIND THE FORMULA

GOOD TO KNOW

FAQS

Can I use Liquid Peptides alongside Crystal Retinal?

Can I use Liquid Peptides directly after an exfoliating acid like Press & Glow or Press & Clear?

Can I use Liquid Peptides during pregnancy?

Should I apply Liquid Peptides in the morning or evening?

Why have you changed the packaging of Liquid Peptides?

SUSTAINABILITY CLAIMS

Find Your Peptide

Complete Your Regime