Liquid Peptides Advanced MP

A peptide-rich serum featuring over 10 clinically studied peptides, designed to visibly reduce expression lines and wrinkles while providing hydration and skin barrier support without fragrance or drying alcohols.

Type:
Serum
Brand:
Medik8
Assessment Date:
July 10, 2025

Major Highlights

Suitable For:

dry, normal, aging, sensitive

Notes:

Medik8 Liquid Peptides Advanced MP is a scientifically formulated serum packed with over ten clinically supported peptides, including Argireline, Matrixyl, and Copper peptides, aimed at reducing the appearance of expression lines and deep wrinkles. The formula is enhanced with hydrating ingredients such as hyaluronic acid, glycerin, and panthenol to support skin moisture and barrier health. Despite its complex peptide blend, the serum avoids fragrance, drying alcohols, and common irritants, making it suitable for a wide range of skin types. Clinical studies cited by the brand demonstrate wrinkle reduction over an eight-week period, although some marketing claims like “filler-like effect” and “pharmaceutical-grade precision” are considered overstated. The serum is ideal for users seeking advanced anti-aging benefits in a lightweight, hydrating formula.

Ingredients:

Glycerin
Dimethicone
Butylene Glycol
Arginine
Sodium Hyaluronate
Panthenol
Caprylic/Capric Triglyceride
Palmitoyl Tripeptide-1
Pullulan
Palmitoyl Tetrapeptide-7
Acetyl Hexapeptide-8
Phenoxyethanol
Ethylhexylglycerin
Carbomer
Polysorbate 20
Sodium Benzoate
Caprylyl Glycol
Pantolactone
Xanthan Gum
Disodium EDTA
Potassium Sorbate
Citric Acid

Claims:

Reduces expression lines in 10 minutes
Reduces deep wrinkles in 8 weeks
Delivers filler-like effect on wrinkles
Targets wrinkles at cellular source
Relaxes and smooths expression lines
Supports collagen
elastin & HA production
Firms and lifts skin
Pharmaceutical-grade precision
Dermatologist recommended

False/Misleading Claim Details:

Filler-like effect on wrinkles, Pharmaceutical-grade precision, Targets wrinkles at cellular source (borderline), Dermatologist recommended (unverifiable)

Ruwaa Score:

74.1

Verdict:

⚠️ Questionable

Key Strengths:

Contains 10+ clinically supported peptides, including Argireline, Matrixyl, and Copper Peptides; no fragrance, alcohol, or common irritants (except one low-ranked solvent); formulated with hydration and barrier-support agents (HA, Panthenol, Glycerin); clinical study conducted with proven wrinkle-reducing results in 8 weeks; suitable for layering and compatible with most skin types.

Red flags:

“Filler-like effect” is a functionally misleading claim — no topical product mimics injectables; “Pharmaceutical-grade precision” is a buzzword with no defined meaning in cosmetic regulation; contains T-Butyl Alcohol, a flagged irritant even in low amounts; some claims verge on overpromising results (“targets wrinkles at cellular source”); no detailed peptide percentages disclosed despite heavy claim reliance.

Useless Flags:

Marketing Claims with No Efficacy Pathway
Fluffy Marketing Buzzword
Subscribe - LocalListing X Webflow Template

Subscribe and get 10% OFF on your first experience!

Lorem ipsum dolor sit amet consectetur adipiscing elit facilisi pharetra arcu quam risus nullam eget vitae malesuada cursus enim.

Thanks for subscribing to our newsletter
Oops! Something went wrong while submitting the form.

Browse all experiences

No items found.

Product Image

Product Name

Liquid Peptides Advanced MP

Brand  :

Medik8

Product URL

https://int.medik8.com/products/liquid-peptides-advanced-mp

Date of Assessment

July 10, 2025

INCI Screenshot

Harmful Flags

Known Horrible Irritants
Unverified Safety for Sensitive Skin
Functionally Misleading Claims

Useless Flags

Marketing Claims with No Efficacy Pathway
Fluffy Marketing Buzzword

Bonus Flags

Clinically Proven Actives Used
Hydration Combo Present
Formula Supports Its Claims

Claims

Reduces expression lines in 10 minutes
Reduces deep wrinkles in 8 weeks
Delivers filler-like effect on wrinkles
Targets wrinkles at cellular source
Relaxes and smooths expression lines
Supports collagen
elastin & HA production
Firms and lifts skin
Pharmaceutical-grade precision
Dermatologist recommended

Score

74.1

Verdict

⚠️ Questionable

False/Misleading Claim Details

Filler-like effect on wrinkles, Pharmaceutical-grade precision, Targets wrinkles at cellular source (borderline), Dermatologist recommended (unverifiable)

Key Strengths

Contains 10+ clinically supported peptides, including Argireline, Matrixyl, and Copper Peptides; no fragrance, alcohol, or common irritants (except one low-ranked solvent); formulated with hydration and barrier-support agents (HA, Panthenol, Glycerin); clinical study conducted with proven wrinkle-reducing results in 8 weeks; suitable for layering and compatible with most skin types.

Red Flags

“Filler-like effect” is a functionally misleading claim — no topical product mimics injectables; “Pharmaceutical-grade precision” is a buzzword with no defined meaning in cosmetic regulation; contains T-Butyl Alcohol, a flagged irritant even in low amounts; some claims verge on overpromising results (“targets wrinkles at cellular source”); no detailed peptide percentages disclosed despite heavy claim reliance.

Suitable For

dry, normal, aging, sensitive

Ingredients

Glycerin
Dimethicone
Butylene Glycol
Arginine
Sodium Hyaluronate
Panthenol
Caprylic/Capric Triglyceride
Palmitoyl Tripeptide-1
Pullulan
Palmitoyl Tetrapeptide-7
Acetyl Hexapeptide-8
Phenoxyethanol
Ethylhexylglycerin
Carbomer
Polysorbate 20
Sodium Benzoate
Caprylyl Glycol
Pantolactone
Xanthan Gum
Disodium EDTA
Potassium Sorbate
Citric Acid

Harmful Score

16.9

Useless Score

2

Bonus Score

14

Product Type

Serum

Short Description

A peptide-rich serum featuring over 10 clinically studied peptides, designed to visibly reduce expression lines and wrinkles while providing hydration and skin barrier support without fragrance or drying alcohols.

Notes

Medik8 Liquid Peptides Advanced MP is a scientifically formulated serum packed with over ten clinically supported peptides, including Argireline, Matrixyl, and Copper peptides, aimed at reducing the appearance of expression lines and deep wrinkles. The formula is enhanced with hydrating ingredients such as hyaluronic acid, glycerin, and panthenol to support skin moisture and barrier health. Despite its complex peptide blend, the serum avoids fragrance, drying alcohols, and common irritants, making it suitable for a wide range of skin types. Clinical studies cited by the brand demonstrate wrinkle reduction over an eight-week period, although some marketing claims like “filler-like effect” and “pharmaceutical-grade precision” are considered overstated. The serum is ideal for users seeking advanced anti-aging benefits in a lightweight, hydrating formula.