Official brand directions
Official application instructions
If you are new to using retinol & retinal: 1. For the first two weeks, use it every other night in the evening. 2. Apply a small amount to the areas of concern. 3. If irritation occurs during use, reduce the amount and frequency, and use it together with a moisturizer containing soothing ingredients to help relieve irritation. 4. The morning after using retinol, be sure to apply sunscreen to protect your skin.
12 details not separately indexed
These details were not indexed as separate fields. See the complete official directions above; the step-by-step text may include information not shown in the field list.
- Where to apply
- How much
- Routine order
- Application
- AM / PM
- Frequency
- Wet or dry skin
- Rinsing
- Waiting time
- Using it with other products
- Storage
- Precautions
Brand instructions checked 2026-10-21. Follow your own package if it differs.
These directions were checked separately from the ingredient records below.