The Black seed (कलौंजी) has been used since centuries in hair care. It is rich in many essential fatty acids, vitamins, and minerals that promote overall hair health and it is also a proven natural remedy for premature gray hair.
I have done a detailed review of Trichup Black Seed Hair Oil on my YouTube channel.
Please watch the review here :
Also read : L’OREAL PROFESSIONAL PARIS MYTHIC OIL REVIEW