OR retinol is one of the most popular ingredients in skin care, known for the numerous properties it offers to the skin. This vitamin A derivative increases skin cell production, clears pores and boosts collagen production, thus helping to address fine lines and wrinkles. Available in various concentrations and forms, from creams to serums, it offers both anti-aging and skin-texturing benefits. However, its excessive use can lead to unwanted effects. Let’s see how much is appropriate and what you should pay attention to for its safe application.

What is retinol?

Retinol belongs to the retinoid family, a class of ingredients often used to treat acne and boost skin health. It contributes to accelerating the rate of skin cell renewal and boosting collagen production. These functions reduce discoloration, smooth skin texture and improve the appearance of fine lines. It can even help reduce acne and skin blemishes, which is why it’s a favorite choice for acne treatment and anti-aging.

What amount and frequency of use is ideal?

Start with a small amount and low frequency

When using retinol for the first time, it is recommended to apply it two to three times a week, using only a pea-sized amount for the entire face. A low concentration is best to start with to ensure your skin accepts it.

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Gradually increase the concentration and frequency of use

For optimal results, gradually increase your use of retinol on a daily basis if your skin responds well. Choose a concentration appropriate to your goal: for acne, a higher concentration, such as 0.1%, may be more effective, while for cosmetic reasons an initial dose of 0.05% is often sufficient. Gradually increasing the dose helps reduce the risk of irritation and allows the skin to develop resilience.

Adverse effects of retinol

Retinol can cause irritation, redness, peeling and sun sensitivity. In some skins, it can cause a burning sensation and intense dryness. These symptoms tend to decrease within a few days of stopping its use, but for the best result and to avoid unwanted reactions, it is important to monitor your skin’s reactions during application.

What happens if you overuse retinol?

Too much retinol can lead to “burning”, which means severe irritation and dryness in the most sensitive areas, such as around the mouth and eyes. The skin becomes red, flaky and may have a burning sensation.

Ways to treat retinol irritation

If you notice severe irritation, stop using retinol and focus on repairing the skin with moisturizing products that strengthen the skin barrier, such as ointments and creams that deeply moisturize and protect against external factors. It is also important to apply sunscreen, as the use of retinol increases sensitivity to the sun.

How to prevent irritation

To avoid irritation, use only a small amount and start with a small frequency, increasing gradually. You can also protect the most sensitive areas, such as around the eyes, mouth and nose, by applying a rich moisturizer to these areas before applying the retinol.

Retinol is an important ingredient in skin care, used long-term to improve skin texture and elasticity. For optimal results and sun protection, it is best to apply at night and avoid using other exfoliating products at the same time to reduce the risk of irritation.