Important! Shake well before each use. Only use at night. This product contains retinaldehyde and may increase skin's sensitivity to the sun and may increase the risk of sunburn.
How to use:
- This product requires that you “shake well” before each use.
- After cleansing, apply the Retinal Serum at night to face, neck and décolleté to help moisturize, reduce wrinkles and for skin cell renewal.
- This product contains Retinaldehyde and may increase your skin’s sensitivity to the sun and particularly the possibility of sunburn. Use the Pro-Derm SPF 20 sunscreen daily and limit sun exposure while using this product and for a week afterwards.
- *For external use only. Avoid contact with eyes. Keep out of reach of children*.
Caution: Do not use if you are pregnant, lactating or planning to become pregnant. Mild redness, peeling and irritation are expected when using this product. Use a sunscreen and limit sun exposure while using this product and for a week following.