The Ordinary Multi-Peptide + Hyaluronic Acid Serum, 1 fl oz — Peptide Anti-Aging for Crow’s Feet, Improved Elasticity & Hydration

This concentrated serum blends multiple peptide complexes with several weights of hyaluronic acid and amino acids to deliver hydration while addressing texture, fine lines, and skin resilience. Formulated for daily use, it layers easily under moisturizers and sunscreens and is intended to be part of an age-supporting skincare routine for most skin types.

How does this serum work to reduce the look of crow’s feet?

The formula combines four distinct peptide technologies plus amino acids that support skin structure and signaling. Together with multi-weight hyaluronic acid, these ingredients target areas where fine lines form and help the skin appear smoother over continued use.

• SYN™-AKE and ARGIRELOX™ to support relaxation of expression-prone areas.
• Matrixyl™ synthe'6™ and Matrixyl™ 3000 to encourage peptide-driven skin support.
• Multiple hyaluronic acid sizes to attract and retain moisture across skin layers.
• Amino acids and bio-derivatives to nourish and balance skin texture.

What results can I expect and how long until I see them?

Visible changes in texture and the appearance of crow’s feet were observed in an independent eight-week study, but results vary by individual. Consistent twice-daily or nightly application within a complete skincare regimen tends to produce the most reliable improvements.

• Study participants showed measurable reduction in crow’s feet appearance after about eight weeks.
• Texture and smoothness improvements often emerge within weeks of regular use.
• Maximum benefits depend on frequency of use and overall skin routine.

Can I use this serum with other actives like retinol or vitamin C?

The lightweight, water-based serum layers well with many skincare actives, but compatibility depends on your overall routine and skin tolerance. Introduce new actives slowly and consider alternating potent treatments if your skin is sensitive.

• Apply after cleansing and before heavier creams; follow with sunscreen in the morning.
• If using retinoids, start by spacing applications to assess tolerance.
• A patch test is recommended when combining multiple actives for the first time.

Who is this for: The Ordinary Multi-Peptide + Hyaluronic Acid serum suits anyone seeking an age-supporting, multi-target treatment to help improve the look of early wrinkles, skin texture, and elasticity. It’s aimed at people who want a scientifically-formulated peptide blend and multi-weight hyaluronic hydration without heavy oils—appropriate for normal, combination, and many dry skin types, and useful as part of both morning and evening routines. Avoid if you have known sensitivities to any listed peptide trademarks or ingredients; consult a dermatologist for specific skin concerns.

Ingredients

Aqua (Water), Glycerin, Lactococcus Ferment Lysate, Acetyl Hexapeptide-8, Pentapeptide-18, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-38, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Acetylarginyltryptophyl Diphenylglycine, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate, Allantoin, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, Arginine, Aspartic Acid, Trehalose, Fructose, Glucose, Maltose, Urea, Sodium PCA, PCA, Sodium Lactate, Citric Acid, Hydroxypropyl Cyclodextrin, Sodium Chloride, Sodium Hydroxide, Butylene Glycol, Pentylene Glycol, Acacia Senegal Gum, Xanthan Gum, Carbomer, Polysorbate 20, PPG-26-Buteth-26, PEG-40 Hydrogenated Castor Oil, Trisodium Ethylenediamine Disuccinate, Ethoxydiglycol, Sodium Benzoate, Caprylyl Glycol, Ethylhexylglycerin, Phenoxyethanol, Chlorphenesin.