Rivela sunscreen is made with an SPF 50 rating and contains vitamin E. Vitamin E works as an antioxidant that protects the skin from damage from the sun. Rivela gel uses vitamin E and is a moisturizer with a soft texture that offers UVA and UVB protection to keep the skin from being harmed by the sun's rays. It especially works to protect the skin from premature aging. The product should be applied to all parts of the body that will be exposed to the sun. Directions of use: It should be applied about 20 to 30 minutes before going outside and can be reapplied every three hours or after swimming or sweating. This must be used alongside other protective measures like avoiding direct exposure to the suns runs in the middle of the day. Use under medical supervision.