Barber Shop Aid Hair Colour Shampoo Natural Black 6.7 Fl Oz (Pack of 1)

I love it! It works as expected! I can shampoo-in my hair color in between salon visits!

As advertised, very easy yo use. Wish there are other colors.

Love this shampoo color

I keep going back to this dye over and over because it gets the job done and leaves your hair looking beautiful.

No more than 10 minutes on your hair- you will definitely be painting your walls-so gently rub into hair- it stains the walls even if you try cleaning itI would definitely use it again- every 6 months

I like that there's no mixing. I don't like the dye on the skin and the coloring doesn't last longer than 2 weeks.

Love this product. It covers gray well and is easy to use.

This hair dye SEEMS to contain para-phenylenediamine (PPD), which is a known allergen with side effects relating to itchy scalp, swelling, and reddening of the skin. This isn't stated anywhere on the product. My scalp is on fire hours after using this product - it itches greatly and my ears are swollen, with swelling on my scalp. My swelling is not insanely obvious, but the side effects vary on an individual basis but based on my past experience, my scalp will become flaky in a few days. Great! There is no label to state what are the active ingredients; all it states is that a skin sensitivity test is necessary, which I did on my forearm, as stated on the package. However, I've been in complete discomfort since using it yesterday. If this is truly a "natural" and plant-based dye, it's highly unlikely that these reactions will be noted. I've had to be taking antihistamine to help with the inflammation (but it hasn't kicked in as yet), washing my hair often to get rid of any excess dye, and I'm about to purchase some corticosteroids in order to aid with the itching. This was a truly disappointing purchase. I haven't dyed my hair for over 2 years because of my known reaction to PPD, however there was little to NO indication that this was either a PPD-based or PPD-containing hair dye. If you typically have allergic reactions to main market brands of hair dye, then I DO NOT RECOMMEND using this product.