Best Serum for Hair Straightening

L'Oreal Paris Serum, Protection and Shine, For Dry,  Flyaway & Frizzy Hair,  With 6 Rare Flower Oil

BONTRESS Pro+ Scalp Serum  fortified with Redensyl,  Procapil, Capixyl & Anagain helps reduce hair fall  Hair Growth Serum for both Men & Women

Sacred Grove Smoothening Hair Serum with Brocolli Seed Oil & Argan Oil | Daily Use Serum To Add Shine & Reduce Hair Breakage

Livon Professional Smoothening Serum   With Vitamin E, Avocado & Almond Oil   For Smoother, Stronger & Frizz-Free Hair | No Paraben, Sulphate or Mineral Oil

MATRIX Opti.Care Professional ANTI-FRIZZ Hair Serum  For 5X Split End Protection

The Earth Collective Anti frizz Hair Serum