
Multi-Peptide + Hyaluronic Acid Serum for Aging Skin
Ingredient Analysis
- Aqua (Water) Solvent & base Generally gentle
- Glycerin Humectant & moisturiser Generally gentle
- Lactococcus Ferment Lysate Conditioning ferment extracts Generally gentle
- Acetyl Hexapeptide-8 Signalling & firming Generally gentle
- Pentapeptide-18 Signalling & firming Generally gentle
- Palmitoyl Tripeptide-1 Signalling & firming Generally gentle
- Palmitoyl Tetrapeptide-7 Signalling & firming Generally gentle
- Palmitoyl Tripeptide-38 Signalling & firming Generally gentle
- Dipeptide Diaminobutyroyl Benzylamide Diacetate Signalling & firming Generally gentle
- Acetylarginyltryptophyl Diphenylglycine
Show the other 41 ingredients · 1 with a caution note
- Sodium Hyaluronate Crosspolymer Hydration & moisture retention Generally gentle
- Sodium Hyaluronate Hydration & moisture retention Generally gentle
- Allantoin Soothing & skin-conditioning Generally gentle
- Glycine Hydration & barrier support Generally gentle
- Alanine Hydration & barrier support Generally gentle
- Serine Hydration & barrier support Generally gentle
- Valine Hydration & barrier support Generally gentle
- Isoleucine Hydration & barrier support Generally gentle
- Proline Hydration & barrier support Generally gentle
- Threonine Hydration & barrier support Generally gentle
- Histidine Hydration & barrier support Generally gentle
- Phenylalanine Hydration & barrier support Generally gentle
- Arginine Hydration & barrier support Generally gentle
- Aspartic Acid Hydration & barrier support Generally gentle
- Trehalose Humectant & protectant Generally gentle
- Fructose Humectant Generally gentle
- Glucose Humectant sugar Generally gentle
- Maltose Humectant Generally gentle
- Urea Humectant & skin softener Generally gentle
- Sodium PCA Humectant (skin's own NMF) Generally gentle
- PCA Humectant (skin's own NMF) Generally gentle
- Sodium Lactate Gentle AHA exfoliant Sensitive skin caution
- Citric Acid pH adjuster All skin types
- Hydroxypropyl Cyclodextrin Binders & carriers Generally gentle
- Sodium Chloride Thickener & texture aid All skin types
- Sodium Hydroxide pH adjuster All skin types
- Butylene Glycol Humectant & solvent Generally gentle
- Pentylene Glycol Humectant & solvent All skin types
- Acacia Senegal Gum Natural thickener Generally gentle
- Xanthan Gum Natural thickener Generally gentle
- Carbomer Thickener & gel former All skin types
- Polysorbate 20 Emulsifier & solubiliser All skin types
- PPG-26-Buteth-26 Emulsifier & texture aid All skin types
- PEG-40 Hydrogenated Castor Oil Emulsifier & texture aid All skin types
- Trisodium Ethylenediamine Disuccinate Chelator & stabiliser All skin types
- Ethoxydiglycol
- Sodium Benzoate Preservative All skin types
- Caprylyl Glycol Humectant & preservative booster Generally gentle
- Ethylhexylglycerin Preservative All skin types
- Phenoxyethanol Preservative All skin types
- Chlorphenesin Preservative All skin types
Ingredients from the Boots.com listing, checked 19 Oct 2026, in INCI order. Brands reformulate, so check the pack if you react to an ingredient. Highlighted ingredients link to our guide. Informational only — not medical advice.
Common questions
Is The Ordinary Multi-Peptide + Hyaluronic Acid Serum fragrance-free?
Yes. No fragrance, essential oils or fragrance allergens are listed in its ingredients.
Does The Ordinary Multi-Peptide + Hyaluronic Acid Serum contain alcohol?
No drying alcohol (alcohol denat. or ethanol) is listed.
Is The Ordinary Multi-Peptide + Hyaluronic Acid Serum safe for fungal acne?
It contains 3 ingredients that fungal-acne (Malassezia) guides usually avoid: fatty-acid esters & glycerides (peg-40 hydrogenated castor oil); polysorbates (polysorbate 20); ferments (lactococcus ferment lysate). How much they matter depends on the amount and the rest of the formula. The evidence comes mainly from lab studies of yeast growth, and fungal acne needs a diagnosis from a GP or dermatologist.
Is The Ordinary Multi-Peptide + Hyaluronic Acid Serum suitable for sensitive skin?
Its ingredient list avoids the most common irritants: no fragrance, essential oils, drying alcohol or strong exfoliating acids are listed. Reactions are individual, so patch-test anything new.
Where to Buy
Paid links: we may earn a commission at no extra cost to you. Learn more
Similar Serums



