The external part of your hair, known as the hair shaft, is chiefly composed of a protein called Keratin. Keratin is made up of 18 amino acids, of which 25% is Cysteine. Amino acids, therefore, play a key role in the growth and maintenance of your healthy and lustrous hair.
🔸The Cysteine smoothing treatment provides sulfur to hair cells and enhances texture and strength while allowing your hair to become stronger than before.
🔹It will also combat frizzy hair and blocks out humidity. Hence why I keep saying this will allow you to wear your hair straight/silk pressed for longer periods of time.
I hope this was helpful to someone out there 😊
Link to book is in bio ! 👆🏾