How to use them
Use them in the same routine at night. Apply Zinc PCA first, then Copper Peptides, moving from thinnest to thickest texture.
- 1CleanseGentle cleanser, pat dry
- 2Zinc PCA1%, wait about 1 minute
- 3Copper Peptides0.1% – 1%
- 4Moisturiserseal everything in
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 Zinc PCA does
Zinc salts help regulate sebum and have mild anti-inflammatory and antibacterial effects. That is why zinc so often appears next to niacinamide in oil-control serums.
- Typical strength
- 1%
- When
- AM/PM
- Irritation
- Best for
- Oily And Combination skin
Everything that pairs with Zinc PCA →
Frequently asked questions
Can I use Copper Peptides and Zinc PCA together?
Yes, it is safe. There is no known chemical conflict between Copper Peptides and Zinc PCA, and neither makes the other less effective.
Which goes first, Copper Peptides or Zinc PCA?
Apply Zinc PCA first, then Copper Peptides. The general rule is thinnest to thickest texture, and lowest pH first.
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 Zinc PCA in the morning or at night?
Zinc PCA: works morning or night. Use once or twice daily. It works best as part of a niacinamide or oil-control serum.
Is Copper Peptides with Zinc PCA safe during pregnancy?
Neither is a known risk in normal cosmetic amounts, but guidance varies for Copper Peptides. Check with your doctor.