Product Directory

Honest reviews and comparisons of peptide products. Every listing includes both benefits and limitations.

18 products found

The Ordinary

Buffet

Serum

Best-value multi-peptide serum; stacks Matrixyl, Argireline, and multiple supporting peptides in one affordable formula

MatrixylArgirelinePalmitoyl Tripeptide-1+1 more
$17.0030ml
4.2

The Ordinary

Argireline Solution 10%

Serum

Ultra-affordable entry point to Argireline at the full 10% concentration studied in clinical literature

Argireline
$9.0030ml
3.9

Drunk Elephant

Protini Polypeptide Cream

Cream

Premium signal peptide moisturiser beloved by dermatologists for its clean formulation and results in mature and sensitive skin

MatrixylPalmitoyl Tripeptide-1Palmitoyl Tetrapeptide-7
$68.0050ml
4.5

Paula's Choice

Peptide Booster

Serum

Concentrated multi-peptide booster designed to be mixed into any existing moisturiser or serum for a customisable dose of anti-aging peptides

MatrixylArgirelinePalmitoyl Tripeptide-1+1 more
$46.0020ml
4.3

Olay

Regenerist Micro-Sculpting Cream

Cream

Drugstore-accessible peptide moisturiser with one of the best price-to-performance ratios; backed by Olay's substantial independent clinical research programme

MatrixylPalmitoyl Tripeptide-1
$29.0050ml
4.1

NIOD

Copper Amino Isolate Serum 3:1

Serum

One of the highest disclosed concentrations of GHK-Cu available in a retail product; formulated specifically around copper peptide stability and bioavailability

GHK-Cu
$60.0015ml
4.4

Peter Thomas Roth

Peptide 21 Wrinkle Resist Serum

Serum

Broad-spectrum 21-peptide complex covering signal, carrier, and neurotransmitter-inhibiting peptide classes in one mid-range serum

MatrixylArgirelinePalmitoyl Tripeptide-1+1 more
$48.0030ml
4.0

CeraVe

Skin Renewing Cream Serum

Cream

Most accessible peptide + ceramide formula available; developed with dermatologists and designed to strengthen the skin barrier alongside anti-aging peptides

MatrixylPalmitoyl Tripeptide-1
$20.0048ml
4.3

Vital Proteins

Collagen Peptides

Supplement

Best-selling collagen supplement in the US; unflavoured and dissolvable in hot or cold liquid, with added vitamin C to support endogenous collagen synthesis

Collagen Peptides (Hydrolyzed)
$27.00284g (20 servings)
4.4

Sports Research

Collagen Peptides

Supplement

Best value-per-serving collagen peptide powder; certified by Informed Sport and sourced from pasture-raised bovine, making it a favourite among fitness-focused consumers

Collagen Peptides (Hydrolyzed)
$25.00454g (41 servings)
4.4

Garden of Life

Grass Fed Collagen Peptides

Supplement

Certified Non-GMO, NSF Certified Gluten-Free collagen from grass-fed sources with organic vitamin C; positioned for the clean-label, natural-products consumer

Collagen Peptides (Hydrolyzed)
$30.00280g (14 servings)
4.2

Ancient Nutrition

Multi Collagen Protein

Supplement

Multi-source collagen covering Types I, II, III, IV, and X from bovine, chicken, fish, and eggshell — marketed for skin, joints, gut, and hair simultaneously

Collagen Peptides (Hydrolyzed)
$35.00456g (approximate 30 servings)
4.1

Novo Nordisk

Wegovy (Semaglutide 2.4mg)

Injectable

FDA-approved once-weekly injectable for chronic weight management; the most clinically proven peptide intervention for obesity with 15–17% average body weight reduction in STEP trials. PRESCRIPTION REQUIRED.

GLP-1 Peptides (Semaglutide)
$1,350.004 pens/month (2.4mg/0.5ml per dose)
4.3

Eli Lilly

Mounjaro (Tirzepatide)

Injectable

Dual GIP/GLP-1 receptor agonist — the first of its class, approved for type 2 diabetes (Mounjaro) and obesity (Zepbound). SURMOUNT trials showed up to 22% average body weight reduction. PRESCRIPTION REQUIRED.

GLP-1 Peptides (Semaglutide)
$1,100.004 pens/month (various doses: 2.5–15mg/0.5ml)
4.5

The Ordinary

Multi-Peptide Serum for Hair Density

Serum

Budget scalp peptide serum combining three researched hair-density complexes (Procapil, REDENSYL, AnaGain) with GHK-Cu; one of the most affordable hair peptide products available

MatrixylGHK-CuPalmitoyl Tripeptide-1
$21.0060ml
3.9

VEGAMOUR

GRO Hair Serum

Serum

Plant-based vegan hair serum combining phyto-actives and synthetic peptides; marketed for hair thinning reduction and density improvement with clinical data from brand-sponsored studies

GHK-CuPalmitoyl Tripeptide-1
$48.0030ml
4.0

SkinMedica

TNS Advanced+ Serum

Serum

The most clinically referenced physician-dispensed growth factor + peptide serum; SkinMedica's flagship product with extensive dermatologist recommendations and independent peer-reviewed publications

MatrixylGHK-CuPalmitoyl Tripeptide-1
$295.0028.4g
4.6

iS Clinical

Pro-Heal Serum Advance+

Serum

Professional-grade vitamin C + retinol + GHK-Cu combination serum; one of the few products deliberately combining these three actives with stabilisation chemistry to prevent copper-ascorbic acid destabilisation

GHK-Cu
$158.0030ml
4.5