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One of these components is retinol - a derivative of vitamin A, recognized as the gold standard in the fight against signs of aging. In this article, we'll explain in detail what retinol is, how it benefits the skin, who should use it, how, and what precautions to take.
What is retinol?
Retinol is a form of vitamin A, a lipophilic compound that easily penetrates the deep layers of the skin. In cosmetics, retinol is used as an active ingredient due to its ability to stimulate cellular renewal, increase collagen synthesis, and regulate sebaceous gland function. In the skin, retinol is converted into retinoic acid, a form that directly affects cellular receptors, initiating repair processes and regeneration.
Stabilized forms of retinol, such as those used in LIBREDERM Retinol B3 serum, are enclosed in liposomes - microcapsules that provide controlled release of the substance, reducing irritant potential and increasing bioavailability.
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Benefits of retinol for the skin
Due to its high biological activity, retinol has a multi-level effect on the skin:
Smoothing of wrinkles. Retinol stimulates the production of collagen types I and III, thereby increasing the density of the dermis and reducing the appearance of wrinkles - both superficial and deep.
Improving skin texture. By enhancing cellular renewal, retinol promotes exfoliation of dead skin cells, making the skin smoother and more even.
Reducing hyperpigmentation.It weakens the activity of melanocytes and accelerates skin renewal, which leads to lightening of age spots and an even skin tone.
Sebum regulation. Retinol reduces the activity of the sebaceous glands and prevents clogged pores, due to which the skin becomes clearer.
Antioxidant protection. As a derivative of vitamin A, retinol neutralizes free radicals, protecting skin cells from oxidative stress.
In the LIBREDERM “Retinol B3” serum, the effect of retinol is complemented by the action of niacinamide (vitamin B3), which enhances the barrier functions of the skin and reduces the risk of irritation, as well as hyaluronic acid, which is responsible for intensive and long-lasting hydration.
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Who can use retinol serum
Retinol serum is indicated for those who notice:
The first signs of photoaging and chronological aging (wrinkles, dull complexion, loss elasticity);
Uneven skin tone and texture;
Pigment spots and post-acne marks;
Excessive sebum secretion and enlarged pores.
LIBREDERM is suitable for all skin types, including sensitive skin, thanks to its gentle formula with liposomal retinol and niacinamide. However, it is especially important to introduce it into your skincare routine gradually and follow the directions for use to avoid irritation.
How to use retinol serum correctly
When should you apply the serum?
Retinol is a photosensitive substance that is destroyed by ultraviolet light, so it should only be used in the evening. Optimally, apply the serum 30-60 minutes before bedtime to cleansed and dry skin of the face and neck.
It is important to avoid applying it to the eyelids and lips, as these areas are prone to irritation. During use, be sure to use a sunscreen with a factor of at least SPF 30 in the morning.
How often can I use the serum?
You should start with 1-2 times a week, gradually increasing the frequency to 3-4 times, and then, if well tolerated, to daily use. This approach allows the skin to adapt to the active ingredient and reduces the risk of side effects: peeling, dryness, redness.
The course of use should be at least 8-12 weeks to achieve a pronounced clinical effect. Long-term use provides lasting results and improves the overall condition of the skin.
Precautions when using retinol serum
Despite its proven effectiveness, retinol requires careful attention and adherence to a number of recommendations.
What should not be done when using retinol:
Combine with acids. Avoid using retinol simultaneously with AHA, BHA, PHA acids and products with a high content of vitamin C. This can cause irritation.
Use on sensitive or damaged skin. If you have active inflammation, rosacea, dermatitis, or after procedures that compromise the skin barrier (lasers, peels), discontinue use.
Do not use during pregnancy or lactation.Although topical retinol has low systemic absorption, its use during these periods should be discussed with your doctor.
Forget about sunscreens. In addition to daytime SPF, avoid prolonged exposure to the sun, solariums, baths, and saunas during the period of active use.
Do not violate the storage conditions of the product. Retinol is sensitive to light and air, so store the serum in a tightly closed container, away from light and heat sources.
LIBREDERM Retinol B3 Serum is not just a cosmetic product, but an effective anti-aging tool that can transform the skin with proper and regular use. Its scientifically proven formula, gentle action, and proven effectiveness make it a worthy choice for daily skin care for any skin type.