The Ordinary Multi-Peptide + Copper Peptides 1% Serum is an advanced, water-based peptide treatment formulated to target multiple visible signs of skin aging in one routine. Previously known as “Buffet” + Copper Peptides 1%, this updated formula combines Copper Tripeptide-1 (GHK-Cu) with multiple peptide technologies, amino acids, and hyaluronic acid to support smoother, firmer, more elastic-looking skin.
The serum is designed for concerns such as fine lines, loss of firmness, reduced elasticity, uneven skin texture, and visible signs of environmental stress. The Ordinary specifically positions it for advanced signs of aging, making it a more comprehensive peptide treatment than a simple hydrating serum.
What makes this peptide serum different?
1% Copper Peptides: The formula contains Copper Tripeptide-1, also known as GHK-Cu. Copper peptides are used in skincare to target the appearance of fine lines and wrinkles while supporting the look of skin firmness and elasticity.
Multiple peptide technologies: Rather than relying on one peptide, the formula combines several peptide technologies, including SYN™-AKE, Matrixyl™ synthe'6™, Matrixyl™ 3000, and ARGIRELOX™. This gives the serum a broader anti-aging skincare focus.
Hydration support: Multiple forms of hyaluronic acid and skin-supporting amino acids help improve the skin's hydrated, smoother appearance.
Water-based and oil-free: The serum has a lightweight water-based texture and is listed by The Ordinary as alcohol-free, oil-free, silicone-free, vegan, gluten-free, and cruelty-free.
Benefits
- Helps reduce the appearance of fine lines and wrinkles.
- Supports a firmer, more elastic-looking complexion.
- Helps improve the appearance of skin smoothness and texture.
- Provides hydration support through multiple hyaluronic acid ingredients.
- Combines several peptide technologies in one serum.
- Contains Copper Tripeptide-1 (GHK-Cu), a key ingredient for advanced age-support skincare.
- Lightweight water-based texture suitable for layering within a skincare routine.
Pros
- High-concentration 1% copper peptide formulation.
- More comprehensive than a single-peptide serum.
- Targets several visible signs of aging at once.
- Contains both peptides and multiple hydrating ingredients.
- Lightweight, oil-free formula.
- Suitable for all skin types according to The Ordinary.
Cons
- It is not a simple beginner-friendly hydrating serum; its main purpose is advanced age-support skincare.
- Copper peptides should not simply be layered with every active ingredient.
- The Ordinary recommends avoiding direct acids, direct vitamin C, retinoids, and strong antioxidants in the same routine.
- Results are gradual and depend on consistent use rather than providing an immediate transformation.
- The peptide-focused formula may be unnecessary for someone whose main concern is only basic hydration.
How to use
Apply a few drops to clean skin during the Treat stage of your skincare routine, after cleansing and before moisturizer. The Ordinary states that it can be used in both morning and evening routines.
Because copper peptides can conflict with certain active ingredients, avoid using this serum in the same routine with direct acids, direct vitamin C, retinoids, and strong antioxidants. If you want to use these products in the same overall skincare regimen, separate them into different routines rather than layering everything together.
Patch testing is recommended before introducing the product, particularly if your skin is sensitive.
What is The Ordinary Multi-Peptide + Copper Peptides 1% Serum?
It is an advanced peptide serum containing Copper Tripeptide-1 (GHK-Cu), multiple peptide technologies, amino acids, and hyaluronic acid. It is designed to target multiple visible signs of aging, including fine lines, firmness and elasticity.
What does Copper Peptides 1% do for the skin?
Copper peptides are used to target visible signs of aging such as fine lines and wrinkles while supporting the appearance of skin firmness and elasticity. The Ordinary identifies Copper Tripeptide-1 as the key copper peptide in this formula.
Is this the same product as The Ordinary “Buffet” + Copper Peptides 1%?
It is the updated version. The Ordinary now calls the product Multi-Peptide + Copper Peptides 1% Serum; the previous name was “Buffet” + Copper Peptides 1%.
Is The Ordinary Multi-Peptide + Copper Peptides 1% good for fine lines?
Yes. Fine lines are one of the main concerns this formula is designed to address. The combination of copper peptides and other peptide technologies gives the serum a broader age-support focus than a basic hydrating serum.
Does this serum help with skin firmness?
It is formulated to support the appearance of skin firmness and elasticity. Copper peptides and the additional peptide technologies are included specifically for this type of age-support skincare.
Can I use Multi-Peptide + Copper Peptides 1% with retinol?
The Ordinary recommends not using copper peptides and retinoids in the same routine. If you want to use both, separate them into different routines or alternate days/nights to reduce the likelihood of sensitivity.
Can I use this serum with Vitamin C?
The Ordinary recommends avoiding the combination with direct vitamin C (L-ascorbic acid). Use the products in separate routines instead. The reason is that the low-pH environment associated with direct vitamin C can be unfavorable for peptide formulations.
Can I use Copper Peptides 1% with exfoliating acids?
It is best not to layer this serum with direct acids. The Ordinary lists direct acids as a conflict for this product and recommends separating such products into different routines.
Can I use Multi-Peptide + Copper Peptides 1% every day?
The Ordinary recommends using it in both AM and PM routines, so it can be incorporated regularly. However, individual skin tolerance should always be considered, particularly when introducing a new active serum.
Is The Ordinary Multi-Peptide + Copper Peptides 1% suitable for oily skin?
Yes. The formula is water-based and oil-free, and The Ordinary lists it as suitable for all skin types. Its lightweight texture can also make it easier to layer than an oil-based serum.
Is this serum suitable for dry skin?
It can be. The formula contains multiple forms of hyaluronic acid and amino acids that support skin hydration. However, it is still a treatment serum, so dry skin may benefit from applying a suitable moisturizer afterward.
Does this serum contain hyaluronic acid?
Yes. The current formula contains both Sodium Hyaluronate Crosspolymer and Sodium Hyaluronate, along with amino acids and other skin-supporting ingredients.
Is The Ordinary Multi-Peptide + Copper Peptides 1% a retinol serum?
No. It does not contain retinol. Its main age-support technology is copper peptides and other peptide complexes.
Can I use this serum instead of retinol?
It is better viewed as a different type of treatment rather than a direct replacement for retinol. The Ordinary positions this serum around peptides, firmness, elasticity, fine lines and advanced signs of aging, while retinoids work through a different mechanism and have different routine considerations.
Is The Ordinary Multi-Peptide + Copper Peptides 1% suitable for sensitive skin?
The Ordinary lists it as suitable for all skin types, but people with sensitive skin should still patch test before full application. It is also important to avoid combining it with conflicting strong actives in the same routine.
When should I apply The Ordinary Copper Peptides 1%?
It can be used in the morning or evening. Apply it after cleansing, during the treatment step, and before moisturizer or other heavier skincare products.
How is this different from The Ordinary Multi-Peptide + HA Serum?
Both are peptide-focused products, but Multi-Peptide + Copper Peptides 1% is positioned by The Ordinary as the more advanced age-support option because it adds Copper Tripeptide-1 (GHK-Cu) and targets advanced signs of aging.


