Crystal Retinal from Medik8 is an overnight serum, which visibly minimises fine lines and wrinkles; firming and plumping the complexion to resurface skin texture and soften the face. 
 
This serum contains a crystal-encapsulated form of 0.06% or 0.1% Retinaldehyde, which is quicker and easier for the skin to convert into Retinoic Acid and so working faster than standard Retinol. It effectively boosts collagen production, smoothes uneven texture and contains natural antibacterial properties to target blemishes.
 
Added Hyaluronic Acid and Vitamin E hydrate and repair the skin, while specialist time-release technology ensure skin experiences minimal irritation. 
 
After cleansing in the evening, massage a small amount of Crystal Retinal 6 across the face, neck and and décolletage. Allow to absorb before applying your moisturiser. 

Crystal Retinal application should be phased in gradually. Start with 1. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. Then you can progress to 20.
 
*** If unsure, you must consult your chosen skincare professional, first. ***
 
Always wear sunscreen the following morning while using this product, and for 1 week after. Ask your chosen healthcare professional before use, if breast feeding or pregnant. Not for sensitive skin.
 
(Packagaing is the same for all grades - just the number changes!)