BOOS LABSFor Grey Hair for Women Against Grey Hair, Healthy Alternative to Hair Dye, Hair Root Touch Up, Enzymatic Hair Product

Was getting fed up of using fake looking hair colour so decided to give this a try. Happy to report results are fantastic but it took considerably longer than 7-10 days to get my natural hair colour back (black). It changes hair colour gradually and it took around 3 weeks to get rid of all grey hairs - I was probably 50% grey. I was applying this straight after showering and towel drying my hair. Then spent a few mins drying my hair using a hair dryer. Am now using this 2-3 times a week to maintain the colourPros:- Brings your natural hair colour back- Solution is a clear non-greasy liquid with a very faint lemony/citrus smell, almost like water- Doesn't appear to contain any nasty chemicals such as Ammonia or Hydrogen Peroxide- Very easy to apply- Unlike regular hair colour, removes grey from hair roots as wellCons:- Expensive!- Results are slow, especially if you have lots of grey hairs. Stubborn grey hairs will be the last to change colour.- Leaves nasty stains on your fingernails if you don't use gloves when applying solution

AWest of moneyYou never buy it.

Was quite wary about this product having read mixed reviews but liked the scientific sound of the product. The results were spectacular, so effective that I suspected the serum contained dye. After 2-3 days I noticed a considerable reduction in grey hair. Then I tried it on the temples and I have gone from approximately 20% grey to 0 in 8 days. Hair looks and feels incredible. Quite quite miraculous.

Used for a month and not a single hair changed colour

I noticed change within 4days of use. My gray hair turned dark and natural. I recommend the project. My only concern is what happens if i stop using the product

Normally I don’t give reviewsBut this product has disappointed me so muchApplied stinky liquid on my face 2 weeksAnd no result at allWouldn’t buy again completely waste of money

I was so surprised that I could see my hair colour changing from the day 1!I have shiny white hair especially around my face but after applying it, the colour changed to pinkish white.It is the 4th day today and the colour is getting deeper than before.I’m very happy with the result

I have been using this product for the last 12 days. Still no result. But I will continue to use it. Hope to see what I am waiting for