QUESTION: Skincare: how to introduce actives (acids/retinoids) without irritation?

Introducing active ingredients into your daily skincare routine requires a systematic and very careful approach so as not to disrupt the natural protective barrier of the epidermis. If you notice any pronounced symptoms, dermatological diseases, or chronic skin conditions, always rely primarily on proven evidence-based medical sources and professional consultation with a dermatologist, rather than popular advice from social media or blogs. Every organism is individual, and what works perfectly for one person may cause a severe allergic reaction or irritation in another.

For a successful introduction of acids or retinoids to your skin, specialists recommend using the method of gradually increasing the frequency of application. Start using the active product only once or twice a week in the evening, carefully observing the skin's reaction over the next few days. If the skin reacts normally and there are no signs of increased sensitivity, tightness, or flaking, the frequency of application can be gradually increased to three times a week, and then to daily use if specified in the instructions for the specific cosmetic product.

In addition to the frequency of use, proper skin preparation and the combination of cosmetic products in your daily routine are of great importance. Apply acids and retinoids only to completely dry and clean skin, as moisture can enhance the penetration of the active substance and provoke severe irritation. Be sure to supplement your routine with a high-quality moisturizer that restores the lipid barrier, and during the daytime, do not forget to use sunscreen with a high UV protection factor, as actives make the skin more vulnerable to solar radiation.