Apply Reti C morning and/or night, throughout the year from the age of 30 years.
Suits all skin types.

1) Avoid the eye area.
The delicate skin around the eyes is fragile and sensitive. It's essential to use a product adapted to this part of the face: Optilia or LiftActive Eyes
.

2) In the case of stinging, increase time between applications.
Light stinging on the face is normal as the product is working. In case of prolonged irritation, consult your dermatologist
.

3) When exposed to sunlight, use high-level sun protection.
Reti C has no SPF rating, and is insufficient protection against UVB or UVA rays
.

4) Close cap tightly after use to prevent yellowing of the formula.
If you notice a yellow film around the opening of the tube, clean it carefully with water and close tightly. This indicates the presence of vitamin c in the formula, and has no effect on the quality of the product
.