Kérastase Genesis Shampoo Review: Worth It for Fine, Greasy Hair & Breakage?
Thursday, 14 May 2026
I didn’t buy this because I needed another shampoo. I bought it because my hair just wasn’t behaving.I’d been using the Kérastase Blond Absolu Bain Lumière Shampoo (you can read my full review here) and it’s always been a safe option, but recently my hair felt flatter, greasier quicker, and just… off.I’ve got fine, bleached hair (but a lot of it), and with daily workouts, regular washing, and bru…
