Topical Serums Some data
Genesis Sérum Anti-Chute
Kérastase · For Menopause shedding · $60–65 (90ml)
Kérastase's Genesis serum uses aminexil and caffeine and is aimed at reactive shedding, including hormonal shifts. Some users report baby hairs after several weeks, while others find it makes hair thinner-looking or greasier. The brand cites a large drop in shedding, and the value-for-price is frequently debated.
Who it is for
- You want a salon-brand serum for reactive, hormone-linked shedding
Who it is not for
- You have an oily scalp that weighs down easily
- You want the strongest evidence per dollar
What users report
- Some report baby hairs after a few weeks (user reviews)
- A recognized salon brand with aminexil and caffeine (product materials)
Complaints and concerns
- Others find it makes hair greasier or thinner-looking (user reviews)
- Value for the price is frequently questioned (user reviews)
Before you try it
- The strongest shedding-reduction figure is a brand claim
Ingredients and proposed mechanism
Aminexil, caffeine, and ginger root in a leave-in serum aimed at reactive shedding.
Price and where to buy
About $60 to $65 for 90ml, as of 2026-07.
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Sources
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