Use up to 0.5%. Oil soluble so cannot be used in water only products.
It is not heat stable so must be used in Stage 3 (below 40°C) . when making creams and lotions. Vitamin A can easily solidify in the bottle at room temperature. To use it, stand the bottle in a mug of warm water to loosen it up. Do not use boiling water as this can damage the Vitamin A. As soon as it is pourable, pour out the amount you need. Store in a cool, dark place or in the refrigerator.
Excellent for stimulating cell renewal. It boosts collagen production as well as fibroblast production. This will help to increase the skin’s natural elasticity and help to repair the damage to the skin.