HoyuBigen Speedy Hair Color Refill, No. 8 Natural Black (Pack Of 6)

Works great

It works

My mom have been using this product for decades and is the only product she trust. It's like an elixir of youth to her. While I can't say how the ease of use it but I'm pretty sure it's super easy. Buying in packs of 6 is the way to go.

I've been using it for last 40 years

Decades I don’t use nothing but Bigen. After tried bunch other and they were all waste of time and moneyYou have grey hair? Get Bigen

item as description

I am disappointed with this product. I have used it twice so far. It is supposed to be "natural black" color. But it made my scalp adjacent to hair roots "red" color which is very noticeable and ugly. I washed my hair every day for 4 consecutive days before the red color finally faded. By the way this product is not returnable.I just want to warn other customers who are interested in this product.

Works like charm, does what it said! All it takes was 10-15 mins :)) very happy.