Retinoids, or vitamin A derivatives, are among the best-known anti-aging ingredients, and their positive effects have been scientifically proven. Since their discovery, this entire class of ingredients has been considered a miracle cure in skincare, treating everything from acne and hyperpigmentation to spider veins and wrinkles.
But they can also cause side effects such as skin reactions. Here you can learn how vitamin A works and how you can use it for yourself.
The best-known retinoid is retinol. This active ingredient has been a staple in anti-aging cosmetics for years. Various studies have demonstrated that retinol can indeed reduce wrinkles. It also refines pores, supports skin regeneration, and acts as an antioxidant.
The skin's surface consists of many small, keratinocytes. Retinol promotes the formation of these cells and supports cell regeneration. This property results in a smoother complexion. Beneath the stratum corneum are the structural proteins collagen and elastin, which support the skin. As this support diminishes over time, wrinkles appear and the skin becomes less firm. Retinol stimulates collagen synthesis, thereby stabilizing the skin's basic structure.
How should I incorporate retinol into my routine?
Retinol is known for its side effects such as redness, flaking, and burning.
With correct use, these side effects can be avoided or reduced to a minimum. It's important to gradually incorporate retinol products into your skincare routine.
We recommend starting with a concentration of no more than 0.3%, applying it 2-3 times a week. Observe how your skin reacts. If the skin only peels slightly or becomes red, but doesn't burn, you can continue the treatment. Otherwise, wait until the symptoms subside and start with just one application per week.
If no further reactions occur, you can gradually increase the frequency of weekly application. Only once your skin has become accustomed to the retinol and you tolerate daily use well should you switch to a higher concentration product and then gradually increase the frequency again. Since retinol increases the skin's sensitivity to light, we recommend incorporating it into your evening routine as a night cream and applying sunscreen during the day.