The Ordinary Multi-Peptide + Copper Peptides 1% Serum is a comprehensive age-supporting facial serum designed to address multiple visible signs of aging in one water-based formula. Previously named “Buffet” + Copper Peptides 1%, it combines direct copper peptides with five peptide technologies, skin-friendly amino acids, multiple forms of hyaluronic acid and bio-derived moisturizing ingredients.
The formula helps improve the appearance of fine lines and wrinkles while supporting smoother, firmer and more elastic-looking skin. It is particularly suited to skincare routines focused on advanced signs of aging, loss of firmness, dryness and uneven texture.
Its naturally blue appearance comes from Copper Tripeptide-1, also known as GHK-Cu. No artificial blue coloring is required to create the serum’s characteristic color.
Cosmetic-use notice: This serum is designed to improve the visible appearance and feel of the skin. It is not a medicine and does not treat dermatological diseases or permanently stop the natural aging process.
Advanced Multi-Peptide Age Support
The serum combines several complementary peptide technologies rather than relying on a single peptide. This multi-targeted approach is designed to support the appearance of skin firmness, elasticity, smoothness and resilience.
The Ordinary identifies five principal peptide technologies in the formula:
- GHK-Cu: Direct copper peptide technology supplied through Copper Tripeptide-1.
- SYN™-AKE: A peptide technology included to support smoother-looking skin.
- Matrixyl™ synthe’6™: A peptide system containing Palmitoyl Tripeptide-38.
- Matrixyl™ 3000: A peptide complex containing Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7.
- ARGIRELOX™: A peptide technology featuring Acetyl Hexapeptide-8 and related peptide ingredients.
These ingredients work as part of a cosmetic formulation intended to help reduce the visible appearance of fine lines while improving the look of skin texture, firmness and elasticity.
Copper Peptides and GHK-Cu
Copper Tripeptide-1 is the key ingredient that distinguishes this serum from The Ordinary Multi-Peptide + HA Serum. It is also responsible for the formula’s distinctive blue color.
Copper peptides are used in age-supporting skincare to help improve the appearance of fine lines, wrinkles, firmness and elasticity. The Ordinary also positions the ingredient as providing additional antioxidant support against visible signs of aging associated with environmental stressors.
The “1%” in the product name refers to the overall concentration of direct copper peptides in the formula. It does not mean that every peptide ingredient is individually present at a 1% concentration.
Key Benefits
- Targets multiple visible signs of aging in one formula.
- Helps reduce the appearance of fine lines and wrinkles.
- Supports firmer and more elastic-looking skin.
- Helps improve skin smoothness and visible texture.
- Supports a plumper and healthier-looking complexion.
- Provides hydration through glycerin and multiple hyaluronic-acid ingredients.
- Provides antioxidant support against environmental stressors.
- Includes skin-friendly amino acids and natural moisturizing components.
- Suitable for morning and evening skincare routines.
- Suitable for all skin types when tolerated.
Multiple Forms of Hyaluronic Acid
The formula contains Sodium Hyaluronate and Sodium Hyaluronate Crosspolymer. These water-binding ingredients help support skin hydration and contribute to a smoother, plumper-looking surface.
Hyaluronic-acid ingredients complement the peptide technologies by helping reduce the appearance of dehydration-related lines and supporting a comfortable skin feel. Their presence does not change the product’s primary classification as a multi-peptide age-support serum.
Amino Acids and Natural Moisturizing Components
The serum includes several amino acids and moisturizing compounds naturally associated with the skin’s hydration environment. These include glycine, alanine, serine, valine, isoleucine, proline, threonine, histidine, phenylalanine, arginine and aspartic acid.
Additional moisturizing components include glycerin, trehalose, urea, Sodium PCA, PCA and sodium lactate. Together, they help support moisture retention and a smoother skin texture.
Lactococcus Ferment Lysate
Lactococcus Ferment Lysate is a bio-derived ingredient included alongside the peptide, amino-acid and hydration systems. It helps complement the overall skin-supporting formulation and contributes to the serum’s multi-functional profile.
Product Specifications
| Brand | The Ordinary |
| Product Name | Multi-Peptide + Copper Peptides 1% Serum |
| Previous Name | “Buffet” + Copper Peptides 1% |
| Product Type | Age-Supporting Facial Serum |
| Size | 30 ml |
| Format | Water-Based Serum |
| Copper Peptide Concentration | 1% Direct Copper Peptides |
| Key Copper Peptide | Copper Tripeptide-1 / GHK-Cu |
| Primary Skin Concerns | Advanced Signs of Aging, Fine Lines, Loss of Firmness, Dryness and Uneven Texture |
| Suitable Skin Types | All Skin Types |
| pH | 6.00–7.00 |
| Dietary and Ethical Features | Vegan, Gluten-Free and Cruelty-Free |
| Formula Features | Alcohol-Free, Oil-Free and Silicone-Free |
Key Peptide and Hydration Ingredients
- Copper Tripeptide-1
- Acetyl Hexapeptide-8
- Pentapeptide-18
- Palmitoyl Tripeptide-1
- Palmitoyl Tetrapeptide-7
- Palmitoyl Tripeptide-38
- Dipeptide Diaminobutyroyl Benzylamide Diacetate
- Acetylarginyltryptophyl Diphenylglycine
- Sodium Hyaluronate
- Sodium Hyaluronate Crosspolymer
- Lactococcus Ferment Lysate
Complete Ingredient List
Aqua (Water), Glycerin, Lactococcus Ferment Lysate, Copper Tripeptide-1, 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, Dimethyl Isosorbide, Sodium Benzoate, Caprylyl Glycol, Ethylhexylglycerin, Phenoxyethanol and Chlorphenesin.
Ingredient lists may vary according to the date and region of purchase. Always review the ingredient list printed on the product packaging before use, particularly if you have allergies or known ingredient sensitivities.
How to Use
- Cleanse the face and gently dry the skin.
- Apply a few drops of serum to the face.
- Gently spread or press the serum across the skin.
- Apply it before creams, moisturizers and facial oils.
- Use in the morning, evening or both, according to skin tolerance.
Allow the serum to absorb before applying the next step. Avoid direct contact with the eyes and use only on unbroken skin.
Recommended Routine Order
- Cleanse: Remove makeup, sunscreen, excess oil and surface impurities.
- Apply water-based treatments: Use Multi-Peptide + Copper Peptides 1% after cleansing.
- Moisturize: Seal the routine with a suitable moisturizer.
- Morning protection: Complete the daytime routine with an appropriate sunscreen.
Products and Ingredients to Avoid in the Same Routine
The Ordinary advises against using this copper-peptide serum in the same routine as:
- Direct exfoliating acids
- Salicylic acid treatments
- Direct vitamin C formulations
- Retinoids and retinol products
- EUK 134
- Strong antioxidant formulations
- Resveratrol and ferulic acid
- Multi-Antioxidant Radiance Serum
When using incompatible products, place them in separate routines—for example, copper peptides in the morning and retinoids or acids in the evening—or alternate them on different days according to skin tolerance.
Patch-Test Instructions
- Apply a small amount to a clean area on the upper forearm.
- Keep the area dry.
- Leave the product in place unless the directions require earlier removal.
- Rinse the test area after 24 hours.
- Do not use the serum if redness, burning, itching, blistering or irritation develops.
Warnings and Precautions
- For external use only.
- Use only as directed on unbroken skin.
- A patch test before use is recommended.
- Avoid direct contact with the eyes.
- Rinse thoroughly if the product enters the eyes.
- Discontinue use if irritation occurs.
- Consult a physician if irritation persists.
- Keep out of reach of children.
- Do not combine it in the same routine with incompatible active ingredients.
Storage
- Keep the bottle tightly closed after use.
- Store in a cool, dry place.
- Protect the serum from direct sunlight and excessive heat.
- Keep the dropper clean and avoid touching it directly to the face.
- Use within the period indicated by the open-jar symbol on the packaging.
Frequently Asked Questions
What does The Ordinary Multi-Peptide + Copper Peptides 1% target?
It targets multiple visible signs of aging, including fine lines, wrinkles, loss of firmness, reduced elasticity, dryness and uneven skin texture.
What size is the serum?
The official product size is 30 ml.
Why is the serum blue?
The blue color comes naturally from the Copper Tripeptide-1 ingredient, also known as GHK-Cu.
Is this the same product as “Buffet” + Copper Peptides 1%?
Yes. Multi-Peptide + Copper Peptides 1% is the current name for the product previously called “Buffet” + Copper Peptides 1%.
Can it be used every day?
The Ordinary recommends applying a few drops in the morning and evening, provided the skin tolerates the formula.
Can it be used with retinol?
The Ordinary advises against using copper peptides and retinoids in the same routine. They may be separated into different routines or used on alternate days.
Can it be used with vitamin C?
It should not be used in the same routine as direct vitamin C formulations or strong antioxidant products.
Can it be used with exfoliating acids?
The manufacturer advises against combining it in the same routine with direct acids or salicylic acid treatments.
Is the serum suitable for sensitive skin?
It is listed as suitable for all skin types, but sensitive skin should be patch tested before regular use.
Is the formula vegan and cruelty-free?
Yes. The Ordinary lists the serum as vegan and cruelty-free.
مهندس محمد منسي (verified owner) –
Excellent!