The benefits of retinol, chemically vitamin A, are too well-known.
This vitamin is a vital part of the human diet.
It is absolutely vital for the growth of the bones and in maintaining the proper vision of the person.
Recently, it has been found that it is also good for acne scars.
How is Retinol Good for Acne Scars? One of the main reasons why it is effective in curing acne scars is because of the fact that the substance is highly sensitive for the human skin.
When the skin communicates with this chemical, the production and maturation of the cells is increased.
This helps in reducing the scars of acne.
It is important for the skin to form a closing layer over the pus that has been collected by the hair follicle if the pimple is to be formed.
If this closing layer is not formed, the pimple will remain open and it won't be formed at all.
This particular chemical helps in this; it prevents the formation of the outer layer of the skin so that the acne is not formed completely.
Precautions in Using Retinol If it is applied on the skin and is exposed to the sun, then several uncomfortable things may happen.
The skin might become sore and in people whose skins are sensitive, there might be complaints such as itching.
The skin may appear to tingle at the area where it was applied.
That is the reason why it should be applied on the skin with due care.