The next generation of vitamin A is Retinaldehyde. Clinically proven to work 11 times faster than retinol and less irritating than retinoid acid. Pro Retinal contains 0.6% encapsulated Retinaldehyde in a patent carrier. 
 
Active Ingredients
 
0.6% Retinaldehyde: well-tolerated and less irritating member of the retinol family to target acne, wrinkles and rough skin texture
Copper Tripeptide: Stimulates production of skin-identical ingredients like collagen and elastin, and has unique wound healing properties.
Glutathione:  An amino acid skin moisturiser.
Hyaluronic Acid: Skin-identical humectant that attracts up to 1000 times it's own weight in water, helping to hydrate and plumpen the skin.
Arginine: A key amino acid for producing skin collagen and hair keratin that is also a natural moisturising factor.