The Liss hair protection serum has ten functions at once:

- protects against temperatures
- prevents fluffiness of hair;
- protects against moisture;
- prevents tangling;
- protects against UV rays;
- has disciplining and antistatic effects;
- prevents split ends;
- helps to seal the cuticle;
- adds shine.
Yellow Liss Hair Serum contains:
Keratin-HT - high quality keratin, improved in the YELLOW laboratory, designed for damaged hair. Restores hair structure: fills in damaged areas for healthy, smooth hair.Its composition is close to keratin in the hair structure.
Amaranth oil - rich in emollients, proteins, minerals and vitamin E. Deeply nourishes, protects the hair structure, makes it thicker. Provides long-lasting protection against humidity.