What it is: A silicone-free, lightweight scalp and hair serum that delivers intensely strengthening care to reduce breakage for weak hair.Hair Texture: Straight, Wavy, Curly, and CoilyHair Type: Fine, Medium, and ThickHair Concerns:- Damage, Split Ends, and Breakage- Volumizing - Thinning Key Benefits: - Strengthens hair weakened by heat and brushing - Hydrates hair and adds shine - Has a lightweight, non-greasy finish Highlighted Ingredients:- Arginine - Caffeine - Ginger Root What Else You Need to Know: Breakage is a primary contributor to hair fall, occurring when hair is weakened by heat, brushing, and over-styling. Enriched with fortifying ingredients, ginger, and caffeine, this non-greasy, silicone-free serum strengthens and nourishes weakened strands to address hair fall.Fragrance Description: The bright, invigorating scent unfolds with top notes of bergamot zest, cedrat, and lime; heart notes of basil, bergamot flower, and rose; and base notes of vetiver, musk, and tonka bean.Clinical Results: In a controlled study using a system of Genesis Strengthening Shampoo for Normal to Oily Hair, Genesis Strengthening Conditioner, and Genesis Strengthening Serum for Hair and Scalp vs. a non-conditioning shampoo, results showed: -98% less breakage -97% less hair fall due to breakage from brushing
International delivery
Shipping calculated at checkout
Returns & exchanges
Within 30 days of delivery
What it is: A silicone-free, lightweight scalp and hair serum that delivers intensely strengthening care to reduce breakage for weak hair.Hair Texture: Straight, Wavy, Curly, and CoilyHair Type: Fine, Medium, and ThickHair Concerns:- Damage, Split Ends, and Breakage- Volumizing - Thinning Key Benefits: - Strengthens hair weakened by heat and brushing - Hydrates hair and adds shine - Has a lightweight, non-greasy finish Highlighted Ingredients:- Arginine - Caffeine - Ginger Root What Else You Need to Know: Breakage is a primary contributor to hair fall, occurring when hair is weakened by heat, brushing, and over-styling. Enriched with fortifying ingredients, ginger, and caffeine, this non-greasy, silicone-free serum strengthens and nourishes weakened strands to address hair fall.Fragrance Description: The bright, invigorating scent unfolds with top notes of bergamot zest, cedrat, and lime; heart notes of basil, bergamot flower, and rose; and base notes of vetiver, musk, and tonka bean.Clinical Results: In a controlled study using a system of Genesis Strengthening Shampoo for Normal to Oily Hair, Genesis Strengthening Conditioner, and Genesis Strengthening Serum for Hair and Scalp vs. a non-conditioning shampoo, results showed: -98% less breakage -97% less hair fall due to breakage from brushing
i just started using this less than a month ago. It was recommended that I give it a try for my post GLP-1 hair shedding. I've been aggressively using it daily and I can say I love the smell. But slowly seeing small results. Will plan to continue for a few months to get my hair where I really need it to be!
I used for one month and definitely worked, I love it
Love this serum! It feels lightweight on my scalp and doesn’t leave my hair greasy. My hair feels stronger, healthier, and looks fuller with regular use. I also love how fresh and luxurious it feels. Definitely a product I would repurchase!
This product feels light-weight & it smells great!
It smells light , the serum is not super thick, it made my scalp feel re freshed and did not make my roots look greasy
I honestly so sad it worked because now i have to keep buying it. I’m on my second bottle. Curly hair 3b/3c hair was thinning, lack of density, so i kept it slicked back which caused more thinning. Really reduces hair fall out in the shower
This product is fantastic, stops almost immediately hair fall you just have to keep using it after every wash (every 2-3 days) and it has reduced my hair fall significantly in the shower and when brushing. Love it!
I love this product and I see slight improvement in my hair and scalp but I’ve only had it for 3 weeks and the bottle is near empty. Given it says it to use consistently for 6 weeks to see effectiveness, I think there should be enough product to last 6 weeks
I don’t know how many times I’ve purchased this hair serum. I know I’ve been using it for 2 years now, but I never left a review. I love it! It makes my hair feel so strong and well-held. My scalp feels healthy, with no grease at all. I also love the scent because it makes my hair smell good!
I've been experiencing hair thinning due to hormonal and environmental stressors for the last couple of years. My hair is also graying (which I do love), but it has changed the texture. It's been lifeless and flat, my curls are changing, all of the things at once. I decided to give this a try after seeing positive review for Kérastase, and oh my gosh. My hair has volume, curl, and life again. I have an oily scalp and this does not leave residue at all for me. My hair doesn't get greasy, and it has a nice subtle earthy-floral scent. I use it nightly, only 4 pipettes on my part and sides, and I have noticed less hair fall, more volume, and overall just have more confidence in my hair. I will be repurchasing the full size ASAP.
