Love it or it’s free!

SummerSale - 25% Off Additional Items

Love it or it’s free!

SummerSale - 25% Off Additional Items

Love it or it’s free!

SummerSale - 25% Off Additional Items

Love it or it’s free!

SummerSale - 25% Off Additional Items

Love it or it’s free!

SummerSale - 25% Off Additional Items

Love it or it’s free!

SummerSale - 25% Off Additional Items

Love it or it’s free!

SummerSale - 25% Off Additional Items

Love it or it’s free!

SummerSale - 25% Off Additional Items

Love it or it’s free!

SummerSale - 25% Off Additional Items

Love it or it’s free!

SummerSale - 25% Off Additional Items

Excellent 4.9 | 100,000+ Customers

Get Fuller, Stronger-Looking Hair Fast or It’s Free!

Start Your Anti-Hair Fall Transformation Today!

LOVE IT OR IT'S FREE!

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+5000 bought in the last 2 weeks

Kerastase Genesis Hair Serum Daily Strengthening Treatment

Kerastase Genesis Hair Serum Daily Strengthening Treatment

 (3,175 Reviews)

content_cut Reduces Hair Fall & Breakage

spa Soothes & Rebalances Scalp

trending_up Boosts Natural Growth Potential

Est. Delivery: Sun, Oct 19
FREE Shipping
30 Day Money Back Guarantee
 (1364 Reviews)
Regular price $49.90
Regular price $49.90 Sale price $69.90
SAVE 28% Sold out
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From Thinning to Thriving: Hear Their Stories

    AS SEEN IN

    See The Differences

    Leila S.

    “I never imagined I’d be showing off my hairline again, but here I am! After sticking with it consistently, the shedding slowed down and the sparse areas started filling in. Friends keep asking what I changed, and I just smile. It feels amazing.”

    Rachel S.

    “At first I wasn’t sure if it was making a difference, but sticking with it really paid off. The thin patches near my temples don’t stand out like they used to, and I can wear my hair in a bun without worrying. It feels like I finally got a bit of my old self back.”

    Melissa S.

    “I can’t believe how different my hairline looks now compared to a few months ago. At first, I just hoped the shedding would slow down, but instead I’ve actually seen new growth and way more fullness. Seeing the side-by-side pictures really shows how far I’ve come.”

    Elena S.

    “My hairline was one of my biggest insecurities, and nothing seemed to help. Over time, I started noticing less shedding in the shower, and then new growth where it had been sparse for years. It feels incredible to finally see progress.”

    STRONG ROOTS, STRONGER YOU

    The Fortifying Serum That Stops Hair Fall Before It Starts

    Harness the power of Aminexil, Edelweiss, and Ginger Root. Clinically proven to reduce hair fall and strengthen the scalp, this daily serum delivers visible transformation in just 6 weeks.

    Day 1

    Cooling relief on your scalp. Hair feels soothed and refreshed, though no visible changes yet.

    Week 1:

    Roots are already receiving vital reinforcement. Hair feels stronger to the touch, scalp comfort improves, and daily styling stress feels less damaging.

    Week 2:

    Noticeably less shedding in the shower and on your brush. The serum works to re-anchor hair fibers at the root.

    Week 4:

    Hair density begins to improve. Breakage is reduced, and strands feel thicker, healthier, and more resilient.

    Week 6:

    Full visible results: up to 84% less hair fall from breakage. Hair appears fuller, stronger, and more resistant revealing the confidence of healthier, fortified hair.

    OVER 100,000+ UNITS SOLD!

     
     

    Say Goodbye To:

    Excessive Hair Fall

    Weak or Fragile Hair

    Breakage from Styling & Stress

    Scalp Imbalance

    Poor Hair Fiber Anchorage

    Lack of Vitality & Resilience

    How To Use Kerastase's Hair Serum

    Step 1: Apply Daily with Precision
    Step 1: Apply Daily with Precision

    Use the dropper to apply 4 pipettes of serum directly onto your scalp either in the morning or before bed. Section your hair to target roots evenly for maximum absorption.

    Step 2: Massage & Activate
    Step 2: Massage & Activate

    Gently massage the serum into your scalp with circular motions. This stimulates microcirculation, helps the active ingredients penetrate, and re-anchors hair fibers at the root.

    Step 3: Leave In, No Rinse Needed
    Step 3: Leave In, No Rinse Needed

    Style as usual no sticky residue, no need to rinse. With daily use for 6 weeks, you’ll see less hair fall, a soothed scalp, and stronger, more resilient strands from root to tip.

    How To Use Kerastase's Hair Serum

    Step 1: Apply Daily with Precision
    Step 1: Apply Daily with Precision

    Use the dropper to apply 4 pipettes of serum directly onto your scalp either in the morning or before bed. Section your hair to target roots evenly for maximum absorption.

    Step 2: Massage & Activate
    Step 2: Massage & Activate

    Gently massage the serum into your scalp with circular motions. This stimulates microcirculation, helps the active ingredients penetrate, and re-anchors hair fibers at the root.

    Step 3: Leave In, No Rinse Needed
    Step 3: Leave In, No Rinse Needed

    Style as usual no sticky residue, no need to rinse. With daily use for 6 weeks, you’ll see less hair fall, a soothed scalp, and stronger, more resilient strands from root to tip.

    SeoulGlow

    The Only Skin Care You'll Ever Need!

    4 REASONS WHY

    Thousands are Switching from Conventional Hair Serums to Kérastase Genesis

    Thousands are Switching from Conventional Hair Serums to Kérastase Genesis
    1.

    Stops Hair Fall at the Source

    Unlike conventional serums that only coat the hair fiber, Genesis penetrates deep into the scalp with its potent Aminexil 1.5% complex. This powerful molecule reinforces the anchoring of hair at the root, significantly reducing hair fall caused by breakage and weak follicle support.

    2.

    Energizes and Revitalizes the Scalp

    Infused with caffeine and ginger root extract, Genesis doesn’t just treat the hair it reawakens the scalp. By stimulating microcirculation and defending against daily environmental aggressors, it creates a healthier foundation for stronger, fuller hair growth.

    3.

    Proven Results in Just Weeks

    Clinical studies show that daily use of Genesis delivers visible improvements: less shedding in 6 weeks and a calmer, soothed scalp in just 3 weeks. Where traditional products often rely on temporary shine, Genesis provides long-lasting, measurable results you can actually see in your brush and shower drain.

    4.

    Lightweight, Daily Luxury Care

    Its non-greasy, jelly-like texture absorbs quickly without weighing down strands, making it easy to use every day. This transforms scalp care from a chore into a self-care ritual merging luxury with science for salon-quality results at home.

    Over 1,250+ reviews on Google from our clients

    4.9 / 5.0

    seoulglow.co

    I ordered from Seoulglow a week ago and was surprised at how fast my package arrived! The product quality is excellent, and everything was well-packaged. Will definitely be buying again!

    Jake M.

    seoulglow.co

    I saw their ad on Facebook and was hesitant at first, but after reading some reviews, I decided to try them out. Best decision ever! My order came quickly, and the product is top-tier. 100% legit!

    Melissa R.

    seoulglow.co

    Huge shoutout to Maria from customer service! I had an issue with my shipping address, and she handled it quickly and professionally. Amazing support, super rare these days!

    Daniel T.

    seoulglow.co

    Everything about my purchase was smooth!!! he website is easy to navigate, checkout was seamless, and my order arrived even faster than expected. Highly recommend!

    Emma S.

    seoulglow.co

    I’ve been burned by online stores before, but Seoulglow really exceeded my expectations. The product is exactly as advertised, and the shipping speed was unreal. Definitely a returning customer.

    Kristy L.

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