
Prof. Dr. Steinkraus - Vitamin A Serum
Vitamin A (retinol) is an excellently researched anti-aging active ingredient that should be included in every effective product concept for the care of skin with signs of aging. This makes it an indispensable pillar of TetCode4. It effectively inhibits the enzymes that break down valuable collagen, which gives the skin volume and and elasticity.
Result: collagen-building activities prevail, the skin breathes and remains naturally beautiful.
Benefits
- smoothing
- refining
- antioxidant
- sebum-regulating
- blemish-reducing
- unisex
- vegan
- free from synthetic fragrances, silicone, microplastics, acrylates and parabens
Application: Only in the evening or at night, as vitamin A can be inactivated by light. Apply to the face immediately after cleansing. The serum can be used on its own, but an additional finish with Hyaluron Serum and face cream is ideal. Please note the gradual application.*
* Special note: Occasionally, slight skin irritations may occur at the beginning of the application. We recommend applying the serum gradually during the first four weeks, e.g. only every second or third evening. After this acclimatization, the serum can be applied every evening without any problems. Please note that retinol can make the skin more sensitive to UV radiation. However, this is irrelevant for the recommended evening application.