The Inkey List Amino Acid Anti Gray Scalp Treatment
What does it do? This clever serum helps to 'restore and reactivate pigment', according to the brand. The 1% Darkenyl (an ingredient patented by the brand) reactivates pigment in the follicle, to help reduce and prevent grey hair. You can also expect hair to be rehydrated and conditioned. Who is it for? If you're wanting to conceal grey hair, this one is for you. How do I use it? Use every night over a four month period, applying to dry scalp at night. Wash out in the morning.