@SilleeMee wrote:
Retin-a does not thin the skin. That goes against the very nature of the substance...it makes the skin thicker by promoting collagen production and inhibits an enzyme (collagenases) in the skin that metabolizes collagen as we age.
@SilleeMee ... Hmmm...Isn't that interesting? I guess it is just another one of those things that are a matter of opinion...or maybe is just extremely technical. My derm told me that it thins the skin. He did tell me that I have very young skin for my age (because it is very oily...as well as genetics). Here is what I found on another board:
"I have read numerous testimonials both on this and other forums from long term users who are very satisfied and told this cream has taken years off their face. BUT some users have experienced thinner, more fragile skin from the use of Retin-A. The cream works by increasing cell turnover and thinning the few top layers of the skin. Collagen production increases and thickens the inner layers of the skin. I have been wondering how a proven collagen builder can cause thin and fragile skin in some women's skin."
And from an aesthetician:
"Does it thin out the skin? Yes.
Does it make the skin appear more crepey and wrinkled? No, not if you’re using it correctly for your skin type. In fact, it will actually thicken the skin by promoting active collagen production.
Can it make the skin more sensitive and reactive? Yes.
Are there some types of skin that shouldn’t use it at all? Yes.
You SHOULD NOT use retinol if:
- you spend a lot of time outdoors in the sun and like to get a tan.
- you don’t protect your skin with a generous application of sunscreen daily.
- you are not going to commit to using it regularly.....
A thin skin has the following characteristics:
- fair in color (think Irish, Swedish, Scottish and Scandinavian descent)
- produces little to no oil
- a transparent look where you can visibly see blue blood vessels underneath the skin’s surface. (Red, dilated capillaries can be seen in all types of skin, not just thin ones)
- sensitivity where the skin can get easily uncomfortable and irritated with a stinging sensation from products or when itchy fabrics touch the skin. (This is due to the nerve endings being closer to the surface).
If you have these characteristics, it doesn’t mean you can’t use it, it just means you need to use it less often than most people. This type of skin has less surface protection and is prone to having a fragile moisture barrier, so it is more easily damaged from the sun and environment and to aggressive (but beneficial) ingredients like retinol, retinoids and exfoliating acids. If you use these products too often and don’t balance it with soothing hydrators and barrier-repair ingredients, you will run into problems."
Who knows? Sounds like the results may differ from person to person just like with any medication.
A kind gesture can reach a wound that only compassion can heal. ~~ Steve Maraboli
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