No. 1 Restorative Serum

Retinaldehyde works roughly eleven times faster than retinol because the skin has one fewer conversion to do. Encapsulating it means the potency survives the bottle and releases slowly overnight, so you get the result without the fortnight of peeling. Independently tested on 84 people over twelve weeks.

• 0.5% encapsulated retinaldehyde
• Squalane + bakuchiol buffer
• Airless violet glass
• Fragrance-free
• Dermatologist tested