I am so amazed at the huge transformation my hair has gone through since I started this product. My hair is naturally medium brown with reddish tint in sunlight, and so hair dye could never match my unique color. After sticking with just dark brown hair dye , my hair eventually turned darker closer to blackish in hue. I started letting my gray out naturally and began using the purple shampoo to give that shine to my grey hair but this just made my hair darker and chemicals were damaging my hair . I had given up until I saw this product and gave it a try. It was pricey for just a try out, but so worth it. I have ordered my second order and am pleased to say my hair looks its natural brownish hue with reddish highlights in sun ! I almost cried when my younger son said mom your hair looks brown in the sun, i laughed and said son , that’s my natural color there 🤷🏻‍♀️❤️. My greys are mostly gone now. I wasn’t really hitting the back of my head or middle so I look like I have highlights 😁 but everyone compliments the look and I love that it’s natural, my hair is not falling any more , it’s growing out nicely and my greys are almost all gone. My youngest child said I look so much younger ❤️. Thank you for this wonderful product and I’m thankful I’m not allergic to pollen cause this is my go to for the rest of my life ❤️