Retinol in cosmetics: how it works

[rakhirhif8963]

The case of acne, it can probably be used for mild forms of the disease - it is less effective than, for example, the drug benzoyl peroxide.

Retinol is a form of vitamin A. Its molecules are highly soluble in fats and small enough to penetrate the skin barrier. Reaching the cells of the epidermis and dermis, retinol stimulates the synthesis of collagen protein, which is responsible for the smoothness of the skin.

"Retinol can safely be called a "workhorse" in anti-aging care: it works on uneven texture, loss of skin smoothness, helps smooth out fine wrinkles and remove pigmentation. When penetrating the skin, retinol accelerates cell renewal, reduces pigmentation by exfoliating the stratum corneum, blocks proteins that destroy collagen," - Marina Nikolaeva, dermatovenerologist, trichologist, Docma specialist.
Retinol, according to dermatologist Nikolaeva, helps to cope with fine wrinkles, some rashes, dull skin tone, pigmentation (including post-acne), peeling. Ointments with retinol treat some skin diseases associated with disruption of keratinization processes, increased dryness and healing problems.

"When first applied, vitamin A can irritate the skin, so you need to start using it slowly: for example, start with twice a week, gradually moving to a daily regimen. It is better to apply products with retinol in the evening, since most of its forms are destroyed by sunlight (the exception is retinyl retinoate)," - Marina Nikolaeva, dermatovenerologist.
The effectiveness of the product largely depends on the formula - the manufacturer must make efforts to maximally preserve the working characteristics of retinol.

Moisturize your skin 10-15 minutes after self employed database a retinol product. If you apply it in the morning, use a cream with SPF 30-50+.

Before integrating retinol into your skincare routine, be sure to consult with your dermatologist.

Retinol has serious contraindications. It cannot be used during pregnancy and when taking a number of medications, in particular:

some antibiotics (eg, tetracycline, dosicycline, azithromycin, erythromycin, gentamicin);
antidepressants (fluoxetine, paroxetine);
antipsychotics (eg alprazolam, carbamazepine);
chemotherapy drugs;
drugs that increase photosensitivity (i.e. sensitivity to sunlight).
"There is no universal ideal form and concentration of the drug; each skin type and desired effect requires its own method of application and concentration. For example, for active inflammation and oily skin, a retinoid is used in the form of a gel or cream, with a gradual increase in the area of ​​application. But for sensitive skin, it can be dangerous due to the development of retinoic dermatitis," says Alexandra Pashkova, dermatologist.