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Les produits cosmétiques au rétinol : l'avis des dermatologues
3 min

Cosmetic products with retinol: the opinion of dermatologists

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The multiple benefits of retinol, or the active form of vitamin A, make it a very popular active ingredient in cosmetics. Some even consider it the miracle ingredient par excellence. Prized for its anti-aging effects, retinoic acid also has a favorable action on acne-prone or comedogenic skin. Wondering what retinol beauty products can do for you? Dermatologists answer you.

What are the effects of retinol treatments according to dermatologists?

Vitamin A used in cosmetics has many properties. In addition to its anti-aging and anti-imperfection benefits, retinol is effective on many skin processes.  It acts on the production of collagen or the renewal of skin cells.

The use of retinol in the treatment of acne and blemishes

In dermatology, retinol is frequently used to treat acne , particularly on comedogenic skin. It helps regulate sebum production and reduces imperfections. According to Rachel Nazarian, a New York-based dermatologist, "retinol can help normalize the skin's peeling process. This reduces the risk of comedones (clogged pores), commonly seen in acne."

Retinol also promotes cell renewal. This regeneration process is beneficial for all skin types, especially acne-prone skin.

The action of acidic vitamin A on the signs of premature aging of the skin

First used in the treatment of acne, retinol also proves to be extremely effective on many signs of aging. Over time, our body's natural production of collagen decreases. This causes the formation of fine lines and wrinkles.

By restarting the production of collagen, retinol helps maintain the elasticity and firmness of the skin. According to renowned dermatologist Patricia Farris, retinol is one of the best ingredients for promoting collagen production . It helps keep skin firm and reduces the appearance of wrinkles.

The effect of retinoic active ingredients on the natural production of hyaluronic acid

Retinol has a reputation for being drying. However, after a few weeks of use, it increases the skin's production of hyaluronic acid. This molecule is essential for maintaining water in the layers of the epidermis. Loss of water from the skin accentuates the appearance of fine lines and wrinkles. A study published in 2007 demonstrates the effects of retinol on the production of hyaluronic acid and therefore the maintenance of hydrated and plump skin .

What are the results of retinol on the skin after a year of regular use?

After a year of regular use of retinol, users and dermatologists report a significant improvement in the appearance of the skin . Retinoic acid acts in particular on the reduction of wrinkles and fine lines, as well as on the firmness and elasticity of the skin. It also reduces sun or age-related spots, improves the radiance of the complexion, and helps reduce imperfections.

How to choose a skincare product with retinoic acid adapted to your skin type?

Retinol is found in many skincare products. To choose the right product for your needs, check the concentration of retinoic acid in the formula. Dry or sensitive skin looking for a gentle product will opt for a low concentration. Nooãnce radiance cream , with 0.1% retinol in its formula, is suitable for all skin types. Composed of retinol, vitamin C, arbutin and tranexamic acid, this cream gently acts on different signs of aging.

Normal, combination or oily skin can opt for a higher concentration such as the anti-aging night treatment from Nooãnce Paris . Available in two concentrations (0.6% or 1% pure retinol), this cosmetic treatment offers you all the power of acidic vitamin A in a rich and soothing texture.

Retinol is an incredibly effective active ingredient. It offers solutions to multiple skin problems such as imperfections or signs of skin aging. Because of its potency, we recommend consulting a dermatologist before introducing retinol into your facial care routine. Also consider adding sun protection to your routine. Acidic vitamin A is a photosensitizing active ingredient. Concerning retinol, the opinion of dermatologists is unanimous. It can help you to lastingly enhance the appearance of your skin.