A Kerastase hair serum is being snapped up by shoppers thanks to its Amazon discount. The Kerastase Genesis Hair Serum was originally £47, but it's now down to £34.99.
Elsewhere, you can get the serum for £37.60 at LookFantastic. The fortifying serum is a daily treatment meant to combat hairloss and thinning in fragile hair.
It's enriched with aminexil, ginger root, and caffeine. The serum revitalises the hair from within the root while calming and reducing scalp irritation, all of which supposedly adds up to slowing down hair loss. The serum is supposed to be used for 30 days in the morning and evening as part of a month-long treatment plan.
READ MORE: 'Glamorous and elegant' Elizabeth Arden perfume that 'lasts all day' down to £17 in Amazon sale You distribute four pipettes of the serum to the scalp before gently massaging it in and styling as usual. Kerastase recommend using the serum alongside their 10-day hair fall cure, a concentrated treatment to help fortify hair. The serum holds a 4.
3-star rating from 2,639 reviews. One person said: "It definitely does help strengthening my thin hair. I've seen a lot less breakage on my hair since starting using it.
" To see all the best Deals, Sales and Bargains in London, check out our Facebook group . Another wrote "It does work although takes time. My wife has a scanty scalp.
After four weeks I see baby hair growing across however it takes time to see complete result." "I love that it's non greasy, it smells expensive and deli.