Kerastase Genesis Serum: A Game Changer for Hair?
- ms100513
- Jun 14
- 2 min read

Kerastase, one of the most trusted names in hair care, has earned plenty of buzz with its Genesis line — especially the Genesis Serum. Marketed as a solution for hair fall due to breakage, it’s left many wondering: does it truly work? Let’s unpack the science behind this industry-favorite viral serum!
The Formula: Key Ingredients
The Genesis Serum is formulated to fortify fragile hair and minimise breakage. Here’s what’s inside and how each component supports stronger hair:
Ginger Root Extract
Known for its anti-inflammatory properties, ginger helps stimulate blood flow in the scalp, creating a healthier environment for hair follicles to thrive.
Aminexil
A well-known molecule in hair loss treatments, Aminexil helps prevent collagen hardening around hair roots, allowing hair to anchor more securely and stay in the growth phase longer.
Caffeine
Caffeine can penetrate hair follicles and may counteract the effects of DHT (a hormone linked to thinning). It also supports better blood circulation to nourish follicles.
Bifidus Prebiotic
A scalp-soothing ingredient that helps balance the microbiome, keeping the scalp comfortable and resilient — key for healthy hair growth conditions.
Vitamins & Antioxidants
These protect hair from daily stressors like pollution, heat, and styling, helping strands remain strong and shiny.
How Does It Work?
Unlike treatments that claim to regrow lost hair, Genesis Serum focuses on tackling hair breakage, which is a major culprit behind hair fall. Its active ingredients work together to:
Strengthen Hair Fibres: Improved elasticity reduces the risk of snapping and breakage during brushing and styling.
Nurture Scalp Health: Ginger and Bifidus soothe and balance the scalp, fostering the best possible environment for follicles to function well.
Energise Hair Follicles: Ingredients like caffeine may stimulate follicles by supporting microcirculation.
Does It Really Promote Hair Growth?
Technically, the serum doesn’t regrow new hair on dormant follicles. However, by strengthening strands and minimising breakage, it helps you keep more of the hair you have — resulting in visibly fuller, thicker-looking hair.
For more noticeable regrowth or bald spots, more targeted treatments like minoxidil or professional advice from a dermatologist may be necessary.
✔️ The Takeaway
Kerastase Genesis Serum isn’t a magic potion for instant regrowth, but it’s an effective tool for anyone battling hair breakage and shedding due to weakened strands. If your goal is to maintain healthy, stronger hair with less fallout in your brush, this serum deserves a spot in your routine!
For more advanced hair thinning, pair it with a balanced diet, gentle hair care, and consult a specialist to explore other solutions.
Have You Tried It?
What are your thoughts on the Genesis Serum? Share your experience in the comments — and don’t forget to follow for more honest, science-backed beauty breakdowns!
Comments