- Take 2 to 5 drops, place them on your fingers and spread the Booster Serum over the face. The Booster Serum can be used alone or before your cream. Before applying make-up, leave to penetrate for 5 minutes.
- Frequency of use: 1 to 2 times a day (morning and/or evening).
What else? To increase your "anti-dryness" plan, use the 5 Omega Booster Serum before a moisturizing mask or your face cream.