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Retinol: the essential active ingredient for smoothing, firming, and brightening

6 min. read

01/03/2026

Rétinol : l'actif incontournable pour lisser, raffermir et illuminer

Dr. Sylvie Peres: Retinol is a derivative of vitamin A, a vitamin naturally present in the body. For me, the most effective form as an anti-wrinkle treatment or for treating acne is retinoic acid, another vitamin A derivative, available only by prescription as it is contraindicated during pregnancy. For several years, I prescribed a compounded preparation consisting of retinoic acid to treat acne lesions but also for its anti-aging properties.

Have you found a natural and effective alternative to retinol?

We have developed a complex of flower acids, fruit acids, and celandine extract, a powerful active ingredient for a retinoid-like effect, a natural and effective alternative to retinol: the Anti-Blemish Solution.

These advanced natural active ingredients are very beneficial for cellular renewal and the stimulation of elastic tissue, both to reduce the appearance of wrinkles and to reduce blemishes.

How does retinol act on the skin?

Retinol acts on the skin by accelerating cellular renewal.

  1. Stimulates collagen production: Retinol helps stimulate fibroblasts, the cells responsible for collagen production, which improves the skin's firmness and elasticity.
  2. Refining skin texture: It promotes the renewal of skin cells and the elimination of dead cells, which smoothes the skin and improves its texture.
  3. Reduction of wrinkles and fine lines: By increasing collagen production and improving cellular regeneration, it helps reduce signs of aging, such as wrinkles and fine lines.
  4. Acne treatment: Retinol unclogs pores by accelerating the removal of dead cells, which helps prevent acne breakouts.
  5. Unifying the complexion: It helps reduce pigment spots and even out the complexion by regulating melanin production.
  6. Hydration: Although it can be a little drying, retinol works even better when combined with moisturizing active ingredients like hyaluronic acid, which helps maintain the skin's hydration.

In summary, retinol acts as a powerful cellular regenerator, improving the texture, appearance, and health of the skin simultaneously.

What are the different types of retinol?

There are different forms of retinol, adapted to each skin type:

  • Retinoic acid (prescription only): very active, used in dermatology for skin prone to acne or marked aging.
  • New generation retinoids: innovative, they offer effective action with less irritation.

To optimize the effects of retinol, I advise combining it with moisturizing active ingredients like hyaluronic acid, to plump and soothe the skin.

When can results be observed with retinol?

Retinol results can vary depending on skin type, the concentration used, and consistency of application.

First visible effects (2 to 4 weeks): You may start to notice a brighter complexion and improved skin texture, as retinol accelerates cellular renewal and eliminates dead cells.

Notable improvement (1 to 3 months): Fine lines and small wrinkles begin to fade. The skin grain becomes smoother and pores may appear less visible. If you have acne, less frequent breakouts and smoother skin may be observed.

Lasting results (6 months and more): Signs of aging such as deep wrinkles, pigment spots, and loss of firmness begin to be significantly reduced. The skin becomes more even, toned, and smooth in the long term.

How to integrate the Anti-Blemish Solution into your ritual?

Dr. Sylvie Peres: I recommend applying the Anti-Blemish Solution in the evening to the area(s) concerned, previously cleansed and dried. It is suitable for all skin types. Leave it on overnight and rinse in the morning. The solution will restructure the skin deeply, smooth out pores, and fade young scars. Its smoothing action is very beneficial for improving skin radiance and evening out the complexion by erasing fine lines, thus reducing signs of aging.

Pregnancy and breastfeeding: Free from endocrine disruptors and essential oils, the Anti-Blemish Solution is perfectly suited to the ritual of expectant mothers.

For acne treatment, the Anti-Blemish Solution can be combined with the Anti-Blemish food supplement, an in-and-out treatment to act from the outside and the inside to regain healthy skin and an even complexion for the long term. Discover the Anti-Blemish Duo

For an anti-aging action, the Anti-Blemish Solution can be combined with the Mature Skin Ritual to work in synergy with the biotech moisturizing active ingredients in the Anti-Aging Moisturizing Cream and the botox-like active ingredients in the Radiance Serum.

TO DISCOVER

Written by Dr. Sylvie Peres, dermatologist

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