Retinal Sandwich Method






Category: Beauty
The Retinal Sandwich Method from Prequel is a dermatologist-developed skincare technique designed to help all skin types incorporate retinal into their routine with minimal irritation.
- Layering retinal between moisturizer helps buffer the active ingredient for a gentler experience.
- Suitable for both beginners and experienced retinoid users looking to optimize results.
- Part of Prequel's modern, dermatologist-formulated line for effective, accessible skincare.









