Date:Reviewed in the United States on May 17, 2020

Review:The shampoo works. However, I don’t think they have this in the instructions; when you wash your hair you rinse it with cold water so the color will stick to your hair. When you first use the shampoo make sure to be careful because the shampoo 🧴 is liquid and will rush out the bottle, and you’ll have to much in your hands. I think 🤔 for $10 they can give more shampoo too. I give this product a 👍🏾👍🏾👍🏾👍🏾 Read more

Date:Reviewed in the United States on March 12, 2020

Review:I have had hair grafts done in the early 90s. I’m 58 and healthy. Only organic etc. Grafts taken from the back and sides of a mans scalp are programmed to grow the rest of our lives. Hence grafts taken from those areas. I started using this product about 8 months ago to darken grey to make my hair appear thicker. My wife noticed that the hair on top of my head seemed to be getting thinner and she was correct. After a normal thyroid test I could not figure out why this was happening until now. I have stopped using this product and will revisit this review in 6 months. Read more

Date:Reviewed in the United States on May 28, 2020

Review:Can’t find good product for women so I bought this men’s product. Since it’s small in size I only applied to my roots. It’s a bit difficult to apply with long hair but it’s effective. It took me 4-5 washes to get the effect. But for short hair, my husband got good results after 2-3 washes. I recommend leaving it on for 4-5 mins instead of 1-2 mins. More effective this way. Read more

Date:Reviewed in the United States on June 15, 2020

Review:I bought this product before I found it available in my drugstore without the added conditioner. I bought it from the drugstore while I waited for delivery and was happy with the gradual result. My hair was very gray and I did not want any dramatic results. The most important thing for me was to get a natural looking hair color. I was not disappointed. The gradual coloring saved me from the surprised reaction of people I see every day. Instead of freaking out from seeing my gray hair disappear from one day to the next, people hardly noticed the gradual change of my hair color. The gradual change in hair color also allowed me to have total control over the preferred shade of brown I wanted. The product is very easy to use. I step in the shower and wet my hair, put on a pair of rubber gloves and place a small amount of the shampoo in the palm of one hand and simply shampoo and wait about 3 minutes before rinsing off. I rinse away any shampoo on the shower curtain, walls and floor immediately after applying the shampoo and haven't had any staining of those surfaces. I rinse my hair thoroughly before drying with a towel and have had no stains left on towel. I ran out of my first bottle of shampoo on the 24th day of use. I switched to the shampoo with conditioner thereafter and was very happy with the results. After 26 days of daily use, I have a natural looking brown hair color that matches very well with my skin tone. I will maintain the hair color with a twice a week JFM Control GX shampoo and conditioner. This is an excellent product for me. By the way, I use a leave in hair conditioner after shampooing and it leaves my hair very manageable with no signs of dryness or frizzy hair. Read more

Date:Reviewed in the United States on August 29, 2020

Review:Used product 4 times now and it literally does nothing. No color changes for gray hairs. I don't even have that many so it should have been easy for it to work on them. First 2 times left it on 1-2 min as described. Did nothing. Left it on longer time 3&4, also did nothing. Product is literally a waste of money and defective, does nothing. The product also barely lathers up and you have to use a LOT of it. Product is literally a rip off. Should be discontinued. Read more

Date:Reviewed in the United States on October 19, 2020

Review:Of all of the products I have purchased on Amazon, this might be the most surprising[y pleasing item, and believe me, I am addicted to Amazon, so I have purchased a lot of stuff. For those of you that have placed negative reviews of this hair coloring shampoo, let me just say that I think you are using it wrong. The first thing I would recommend would be to use rubber or silicone gloves. By doing this, you don't have to worry about getting dye under your fingernails and you can really work the shampoo in with your fingertips. I have been using the same pair of gloves for several applications. Next, I leave the shampoo on my hair while I wash the rest of my body. The longer you leave it on you hair, the darker the color gets. The five minutes or so that it takes me to wash the rest of my body seems to work quite well. Don't leave it on too long or your hair will get unnaturally dark. I have graying around the temples. It took five applications before I was happy with the results. Actually, after the fourth time the gray was pretty much gone. I didn't really need the fifth time. Make sure you really rinse thoroughly! I have read other reviews where the color rubbed off onto towels and one where there were dark spots on a person's scalp. I was fearful of this because I have a bald spot so I made sure to really rinse the shampoo off. I haven't noticed any spots or residue on my towels. It may take a couple more applications because of doing this but it is probably worth it. I am now doing a once a week maintenance shampoo. That seems to keep my gray at bay pretty well. The bottle has lasted for at least ten shampoos so far and it is only about half gone. Make sure you squeeze the bottle up and down to mix the contents inside so that you get an even amount of coloring agent to shampoo ratio. This is a great, convenient product that I would highly recommend! Read more