Hair Biology Biotin-Infused Purple Shampoo and Conditioner Set for Grey Hair, Anti-Brassiness, Moisturizing, Color-Safe, Silver & Glowing, Corrects Yellow Tones, 12.8 Fl Oz Each, 2 Pack

Brings a beautiful shine to my hair I haven't experienced in years. I leave the shampoo in my hair while I cleanse my body. It needs to be allowed to remain in hair for a time. I go very light on the conditioner. My hair feels fantastic, has body, shine and luxurious.

Bought for my husband who is mostly gray. I used it once when I was out of mine. Now it’s ours. It makes my hair feel so good, smell great, and I do think it makes the gray look better. Never left a review for shampoo before but this stuff is great.

I like the product. I ordered it because the title description mentioned "Biotin Infused." I was specifically looking for Biotin. However, upon receipt, the product does not mention biotin anywhere on the label or ingredient list. That said, I like it enough to order again, but I'm disappointed.

This purple shampoo has been a total game-changer for my blonde hair. It instantly tones down any brassiness and leaves my hair looking brighter and cooler after just one wash. The formula is rich and lathers well without drying my hair out, which is a huge plus. It keeps my color looking fresh between salon visits and even adds a nice shine. If you’re blonde and want to maintain that salon-fresh look, this shampoo is a must!

I’m ordering again. I love this shampoo and conditioner. I recently ordered a different brand and made my hair look dark. I’m giving it away. lol. I went back to this brand and my grey is definitely lighter. It feels soft and shiny.

Love it my hair is soft nice scent to product . Toned the bassinets in my blonde hair.My husband also likes it for his salt/pepper hair. Will purchase again

I must say this shampoo made my graying hair feel very soft and smooth. Way less dry and frizzy. And I also really like the scent. Doesn't smell like chemicals as other brands I've tried.But, it turned my hair yellow to the point my family was asking why I had yellow streaks. My hair is dark brown, almost black with alot of gray, so no blonde. The yellow was very different than anything I've ever had. I'm very sad because I loved the way this shampoo made my hair feel.

Made my hair softener and blended my brassy blonde with my gray. Don't need much for it to lather well