Key takeaways
- Azelaic acid is used for the look of uneven tone, redness and blemish-prone skin.
- Copper peptides focus on firmness, fine lines and barrier support.
- Use them at different times of day to be safe.
At a glance
| Copper peptides | Azelaic acid | |
|---|---|---|
| Focus | Firmness, renewal | Tone, clarity, redness |
| Type | Peptide | Acid |
| Irritation | Low | Mild tingling is common at first |
Which to choose
- Blemish-prone skin or uneven tone: azelaic acid is the more targeted choice.
- Loss of firmness and fine lines: copper peptides.
- Both: combine them, separated by time of day.
Combining them
Because azelaic acid is an acid, keep it apart from your copper peptide serum: azelaic acid in the morning, DOSE at night, or vice versa. See copper peptides and exfoliating acids.
FAQ
Can I use azelaic acid with copper peptides?
Yes, but use them at different times of day.
Which is better for redness?
Azelaic acid is commonly used for the look of redness and uneven tone. For persistent redness, see a dermatologist.
Is azelaic acid anti-aging?
It's better known for tone and clarity. For firmness, peptides are the more targeted choice.
This article is for general information only and isn't medical advice. DOSE is a cosmetic product and is not intended to diagnose, treat, cure or prevent any disease. Individual results vary.