How to use them
Split them up: use Vitamin C in your morning routine (under sunscreen) and Copper Peptides at night.
- 1CleanseGentle cleanser, pat dry
- AMVitamin Cthen moisturiser and SPF 50
- PMCopper Peptidesthen moisturiser
What Copper Peptides does
A peptide bound to copper that supports wound-healing, firmness and barrier repair. Copper is reactive, so it does not play well with strong acids or pure vitamin C.
- Typical strength
- 0.1% – 1%
- When
- PM
- Irritation
- Best for
- Normal, Dry And Combination skin
Everything that pairs with Copper Peptides →
What Vitamin C does
A powerful antioxidant that brightens dull skin, fades dark spots and boosts your sunscreen's protection against free radicals. Pure L-ascorbic acid works best at a low pH and oxidises (turns orange) quickly.
- Typical strength
- 10% – 20%
- When
- AM
- Irritation
- Best for
- Normal, Oily, Combination And Dry skin
Everything that pairs with Vitamin C →
Trying to choose one? Read Copper Peptides vs Vitamin C: which is better for your skin.
Frequently asked questions
Can I use Copper Peptides and Vitamin C together?
No, keep them apart. Copper ions speed up the oxidation of ascorbic acid, and vitamin C can also destabilise the copper-peptide complex. Use vitamin C in the morning and copper peptides at night.
Which goes first, Copper Peptides or Vitamin C?
Apply Vitamin C first, then Copper Peptides. The general rule is thinnest to thickest texture, and lowest pH first. For this pair, though, it is better not to layer them in the same routine at all.
Should I use Copper Peptides in the morning or at night?
Copper Peptides: best at night. Use at night on nights without acids or vitamin C. A thin layer is enough.
Should I use Vitamin C in the morning or at night?
Vitamin C: best in the morning. Apply in the morning on clean skin before moisturiser and sunscreen. Store it away from light and heat, and throw it out once it turns dark orange.
Is Copper Peptides with Vitamin C safe during pregnancy?
Neither is a known risk in normal cosmetic amounts, but guidance varies for Copper Peptides. Check with your doctor.