Retinol is used in many skin products these days. But why use it? And what does it do?
Retinol is a Vitamin A derivative and comes in many strengths. In the UK retinol 1% and above is prescription only. So what does it do? Well put simply it “wakes up” cellular activity in the epidermis (top layer of skin) and the dermis (deeper layer of skin tissue). By doing this retinol stimulates the skin’s fibroblasts, which in turn increases the production of collagen. Which is a good thing as our collagen production reduces massively the older we get.
Retinol also wakes up our elastin cells, which increases tightness, and stimulates our internal GAG cells, which helps with internal hydration. Retinol also addresses uneven texture, controls melanin production (so reduces “age spots”) and plumps out fine lines and wrinkles.
However, there can be side effects that include redness, dryness, irritation, peeling and a burning sensation. The higher the potency of the retinol the worse the side effects, but the higher the potency the quicker the results. Your skin will tolerate the retinol the longer you use it. This usually takes about 6-8 weeks. You will need to purchase a good skin hydrator to counter the side effects. Also be aware, retinol absorbs UV rays so a medical grade SPF 50 is a must.
Over the counter skin products may contain retinol but will not contain a large amount. So they may be costing you a fortune and you are not reaping any benefit! Imaging if your very expensive night cream from Boots made your skin red and irritable?? Chances are you wouldn't buy it again. But that is exactly what retinol is supposed to do! It means the drug is working.
So the next time you decide to spend £60 on an over the counter retinol cream consider a medical grade one instead. Chances are they will cost you no more. Our ZO Skinhealth range is medical grade and contains high percentage retinol in 0.25%, 0.5% or 1% concentrations. Contact us for more information.