

N° 09 · Treat
Retinal Night Serum
0.05% Retinaldehyde
$52.00
30 mL / 1.0 FL OZ
Evening retinoid for smoother texture and the look of fine lines.
1
Ships in 1–2 business days. Free US shipping over $50. 30-day returns.
- Key actives
- 0.05% Retinaldehyde
- Size
- 30 mL / 1.0 FL OZ
- When
- Evening
- Skin type
- Normal, combination, dry; not for use while pregnant or breastfeeding
- Texture
- Silky lotion-serum

What it does
Retinaldehyde is one conversion step closer to retinoic acid than retinol. At 0.05% in a cushioned base it works on the look of texture and fine lines with less of the dryness a strong retinol brings. Start slowly.
How to use
- 01At night, apply 2–3 drops to dry skin, avoiding eyes and lips.
- 02Start twice a week, building to nightly as tolerated.
- 03Wear sunscreen daily. Don't layer with exfoliating acids on the same night.
Key ingredients
- Retinaldehyde (0.05%)
- Retinoid for the look of texture and fine lines.
- Squalane
- Cushions the formula to reduce dryness.
- Bisabolol
- Calms the feel of skin.
For external use only. Patch test before first use and stop if irritation occurs.


