Retinol (vitamin A) remains the most researched and effective ingredient in modern cosmetology. Its ability to accelerate cell renewal, stimulate collagen synthesis, and regulate the work of the sebaceous glands makes it indispensable in the fight against both aging and acne. However, the high activity of retinol is a double-edged sword: improper use often leads to retinoid dermatitis.
Unlike many components that work only on the surface, retinol interacts with the receptors of skin cells. Its effect is multifaceted:
The main mistake of beginners is to use high concentrations every evening from day one. The skin needs time to adapt.
Retinol makes the skin photosensitive. Using SPF 30 or 50 every morning is not a recommendation, but a prerequisite, even if you spend the day in the office. Without sun protection, instead of rejuvenation, you can get persistent hyperpigmentation.
It is also worth remembering about incompatibility. Do not mix retinol in the same evening care with high concentrations of vitamin C or acids (AHA/BHA). This is the way to destroy the protective barrier. It is better to distribute these components: vitamin C - in the morning, retinol - in the evening.
Retinol is a marathon, not a sprint. The first noticeable results appear after 2-3 months of regular use, and the maximum effect after six months. Patience and gradualness will allow you to get all the benefits of this powerful ingredient, while maintaining the health and comfort of your skin.