Can you use Sunday Riley Good Genes with Sunday Riley A+ High-Dose Retinoid Serum?
Yes, with timing
Use them at different times of day or on different nights.
Based on 2 active-ingredient pairings, listed below.
How to use them
- Night A: Retinol. Night B: Lactic Acid. Or use Lactic Acid in the morning and Retinol at night if your skin tolerates it.
- Start slowly (2-3 nights a week each) and moisturize.
- Daily sunscreen is essential with both.
Every active pairing checked
| Actives | Verdict | Why |
|---|---|---|
| Lactic Acid + Retinol | Yes, with timing | Yes, with timing. Use Retinol and Lactic Acid on alternating nights rather than together. |
| Lactic Acid + Hyaluronic Acid | Yes | Yes. Hyaluronic Acid is a good partner for Lactic Acid. |
What's in each product
Key actives
Sunday Riley Good Genes
Actives read from the published ingredient list (as transcribed on INCIDecoder). Formulas change; check your bottle.
Key actives
Sunday Riley A+ High-Dose Retinoid Serum
Actives read from the published ingredient list (as transcribed on INCIDecoder). Formulas change; check your bottle.
Sources
- Kafi R, et al. Improvement of naturally aged skin with vitamin A (retinol). Arch Dermatol. 2007;143(5):606-612.
- Kornhauser A, Coelho SG, Hearing VJ. Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clin Cosmet Investig Dermatol. 2010;3:135-142.
- Papakonstantinou E, Roth M, Karakiulakis G. Hyaluronic acid: a key molecule in skin aging. Dermatoendocrinol. 2012;4(3):253-258.
DM
Reviewed by the Does It Mix editorial team
Last reviewed . Product verdicts combine our ingredient-pair verdicts for each product's key actives. We are not affiliated with these brands. Methodology.