5.2k+ Satisfied Customers

Korean Hair Growth Serum for Thinning Hair & Shedding

Visibly thicker, fuller hair in weeks with the same botanicals Korean women have used for centuries, and clinical-grade actives.

Visibly Reduces shedding & thinning

Reawakens dormant hair follicles

Thicker, fuller hair at the root

Target scalp inflammation at the root


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30-Day Money-Back Guarantee
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Lauren J.
Lauren J.

I was skeptical at first but I'm so glad I gave it a chance. I finally stopped finding hair everywhere and my scalp feels calmer than it has in years. I wish I'd found this serum sooner.

Tighten & Lift Neck Cream VIP
Excellent 4.9 | 1,422

Tighten & Lift Neck Cream VIP

Get It By
Get It By
THICKER PONYTAIL
+
STRONGER ROOTS
+
LESS SHEDDING
+
THICKER PONYTAIL
+
STRONGER ROOTS
+
LESS SHEDDING
+
THICKER PONYTAIL
+
STRONGER ROOTS
+
LESS SHEDDING
+
THICKER PONYTAIL
+
STRONGER ROOTS
+
LESS SHEDDING
+
THICKER PONYTAIL
+
STRONGER ROOTS
+
LESS SHEDDING
+
THICKER PONYTAIL
+
STRONGER ROOTS
+
LESS SHEDDING
+

Why Women Are Switching to Sokosa

Benefits illustration
Rewakens Dormant Follicles

Rewakens Dormant Follicles

Reawakens dormant follicles at the root, stimulating the growth signals your scalp stopped producing.

Visibly Reduces Shedding

Visibly Reduces Shedding

The anti-inflammatory complex calms the scalp inflammation that cuts your growth cycle short.

Clean & Safe

Clean & Safe

No parabens, sulfates, or silicones. Gentle enough for daily use on sensitive and inflamed scalps with no buildup.

Actually Absorbs

Actually Absorbs

BioExo-Water nano-carriers penetrate the scalp barrier and deposit actives directly inside the follicle, where growth actually happens.

Benefits illustration

Just 3 Easy Steps To Apply

Week 2-4

Week 2-4

Calmer Scalp & Reduced Shedding Most women notice significantly less hair in the shower and on their brush.

Month 2-3

Month 2-3

Baby Hairs & Initial Regrowth Most see tiny new hairs sprouting along their hairline and part.

Month 3-4

Month 3-4

Most see their thinning spots begin to fill in. Your part line appears narrower, baby hairs grow longer, and overall density increases

Week 2-4

Week 2-4

Calmer Scalp & Reduced Shedding Most women notice significantly less hair in the shower and on their brush.

Month 2-3

Month 2-3

Baby Hairs & Initial Regrowth Most see tiny new hairs sprouting along their hairline and part.

Month 3-4

Month 3-4

Most see their thinning spots begin to fill in. Your part line appears narrower, baby hairs grow longer, and overall density increases

A Serum That Repairs Your Scalp. Backed by Korean Science.

Sokosa combines clinic-grade ingredients with daily scalp care, so your follicles get what they actually need to stop shedding and grow back stronger.

Panax Ginseng

Panax Ginseng

Strengthens roots and prevents new hair loss

PDRN (Salmon DNA)

PDRN (Salmon DNA)

Promotes scalp healing and regenerates follicles

Rosemary Oil Extract

Rosemary Oil Extract

Stimulates follicles and improves circulation

Biotinoyl Tripeptide-1

Biotinoyl Tripeptide-1

Nourishes follicles for thicker, stronger hair

Proven Benefits. Backed by Results.

Proven Benefits. Backed by Results.

0%

noticed a visible reduction in hair shedding within just 4 weeks

0%

reported a cleaner scalp with significantly less dandruff

0%

said it was the easiest hair loss treatment they've ever used

* Based on internal studies and customer feedback surveys.

Sokosa vs. Other Options

Here's why we're the industry leader

Sokosa vs. Other Options

Here's why we're the industry leader

Sokosa
Sokosa
Others
Reduces shedding
Reduces Scalp Inflammation
Rewakens dormant follicles
Korean dermatology grade
No parabens, sulfates, silicones
Results in 4 weeks

Try It Risk-Free

If you don’t love how your skin looks and feels, return it within 60 days for a full refund. No questions asked.

CLAIM OFFER
Rated 4.8/5 by 1,319+ Happy Customers

Frequently Asked Questions

How long until I see results? +

Most customers begin noticing reduced shedding within 2–4 weeks. Visible improvements in density and thickness typically become apparent around the 4–8 week mark with consistent daily use. 

Because the serum works at the follicle signaling level. calming inflammation and supporting the growth cycle. Results compound over time rather than appearing overnight.

Does it leave your hair greasy? +

No. The formula is a lightweight, water-based serum designed to absorb into the scalp without leaving residue on the hair shaft. The 38-bristle brush applicator delivers product directly to the scalp, which minimizes product landing on the hair itself.

Do you rinse it out? +

No, and that's a core part of why it works. Our serum is a leave-in treatment. Caffeine in rinse-off shampoos washes away in 2–3 minutes before it can meaningfully interact with follicle cells. Leaving the serum in gives the actives 8–16 hours of continuous scalp contact which is what makes the formula effective where caffeine shampoos haven't been.

Do you use it the night before your wash or right after washing and leave it in? +

Apply it on clean or dry scalp ideally right after washing while your scalp is clean and receptive. Then leave it in until your next wash. You don't need to wash it out before bed. The brush applicator makes it a quick, two-minute part of your morning routine.

Once you start using it, do you need to keep using it? +

Consistency is what drives results. Hair growth is a cycle. the serum works by sustaining a healthier scalp environment and extending the anagen (growth) phase over time. Like most effective scalp treatments, continued use maintains the results you've built. Stopping use means the underlying conditions inflammation, follicle dormancy can gradually return.

Is it for all hair types? +

Yes. The formula addresses scalp biology, not hair texture or type. Whether your hair is straight, wavy, curly, coily, fine, or thick the serum targets the scalp environment where hair growth originates. The soothing botanical complex also makes it appropriate for sensitive scalps.

Does it help with length? +

Indirectly, yes. Length retention is largely a function of reducing breakage and keeping hair in the anagen (active growth) phase longer. By calming scalp inflammation, extending the anagen phase through leave-in caffeine, and reducing shedding, the serum supports the conditions needed for hair to grow longer without being lost prematurely.

Is it safe for colored hair? +

Yes, our serum is applied to the scalp, not the hair shaft, and contains no harsh chemicals, sulfates, or stripping agents. The formula is free of the ingredients propylene glycol, alcohol-based irritants that can compromise color-treated hair. It's formulated to be gentle enough for sensitive, reactive scalps, making it well-suited for color-treated hair.

What if it doesn't work for me? +

We stand behind every bottle with our 90-day money-back guarantee. If you don't see a reduction in shedding or improvement in your scalp health within 4 weeks, contact us for a full refund — no questions asked.