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🏆 Best Hair Serum 2025

Smoochy® Hair Serum | Scalp Health & Hair Growth 20ml

Smoochy® Hair Serum | Scalp Health & Hair Growth 20ml

 (5,457 reviews)

Meet Smoochy Serum – the first effortless hair growth elixir delivering 360° scalp activation with advanced botanicals and peptides. No heavy routines required. Just 30 seconds a day for stronger roots, accelerated growth, and visibly fuller, healthier hair — all from the comfort of home.

Plump up your hair twice as much, just for today!

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Smoochy® Hair Serum | Scalp Health & Hair Growth 20ml

€28,90
€28,90 €39,90
SAVE 27% Sold out
View full details

Trusted by

50K+ Happy Customers

Excellent 4.9

Smoochy Stories – Real People, Real Hair Growth

“I’ve struggled with thinning hair for years, and I was skeptical at first. But after 4 weeks of using Smoochy Serum daily, I can actually see new baby hairs along my hairline. My scalp feels healthier, less itchy, and my ponytail looks fuller already. I’m obsessed.”

Verified

Emily R.

“Most treatments are too complicated, but this one takes literally 30 seconds. I apply it at night, no stickiness, no smell, and it absorbs quickly. After 6 weeks, my scalp feels revitalized and my hair looks thicker. Totally worth it.”

Verified

Stefany G.

“I started using Smoochy Serum after postpartum hair loss, and wow… what a difference. It’s lightweight, non-greasy, and easy to apply. The new growth around my temples is filling in, and I finally feel confident wearing my hair down again.”

Verified

Sarah L.

“Straight hair can be fragile, and I always worried about breakage. With Smoochy Serum, my curls are stronger and more defined, and I’ve noticed less hair in the shower drain. It’s not just growth – it’s overall healthier hair.”

Verified

Jasmine K.

“I’ve struggled with thinning hair for years, and I was skeptical at first. But after 4 weeks of using Smoochy Serum daily, I can actually see new baby hairs along my hairline. My scalp feels healthier, less itchy, and my ponytail looks fuller already. I’m obsessed.”

Verified

Emily R.

“Most treatments are too complicated, but this one takes literally 30 seconds. I apply it at night, no stickiness, no smell, and it absorbs quickly. After 6 weeks, my scalp feels revitalized and my hair looks thicker. Totally worth it.”

Verified

Stefany G.

“I started using Smoochy Serum after postpartum hair loss, and wow… what a difference. It’s lightweight, non-greasy, and easy to apply. The new growth around my temples is filling in, and I finally feel confident wearing my hair down again.”

Verified

Sarah L.

“Straight hair can be fragile, and I always worried about breakage. With Smoochy Serum, my curls are stronger and more defined, and I’ve noticed less hair in the shower drain. It’s not just growth – it’s overall healthier hair.”

Verified

Jasmine K.

“I’ve struggled with thinning hair for years, and I was skeptical at first. But after 4 weeks of using Smoochy Serum daily, I can actually see new baby hairs along my hairline. My scalp feels healthier, less itchy, and my ponytail looks fuller already. I’m obsessed.”

Verified

Emily R.

“Most treatments are too complicated, but this one takes literally 30 seconds. I apply it at night, no stickiness, no smell, and it absorbs quickly. After 6 weeks, my scalp feels revitalized and my hair looks thicker. Totally worth it.”

Verified

Stefany G.

“I started using Smoochy Serum after postpartum hair loss, and wow… what a difference. It’s lightweight, non-greasy, and easy to apply. The new growth around my temples is filling in, and I finally feel confident wearing my hair down again.”

Verified

Sarah L.

“Straight hair can be fragile, and I always worried about breakage. With Smoochy Serum, my curls are stronger and more defined, and I’ve noticed less hair in the shower drain. It’s not just growth – it’s overall healthier hair.”

Verified

Jasmine K.

“I’ve struggled with thinning hair for years, and I was skeptical at first. But after 4 weeks of using Smoochy Serum daily, I can actually see new baby hairs along my hairline. My scalp feels healthier, less itchy, and my ponytail looks fuller already. I’m obsessed.”

Verified

Emily R.

“Most treatments are too complicated, but this one takes literally 30 seconds. I apply it at night, no stickiness, no smell, and it absorbs quickly. After 6 weeks, my scalp feels revitalized and my hair looks thicker. Totally worth it.”

Verified

Stefany G.

“I started using Smoochy Serum after postpartum hair loss, and wow… what a difference. It’s lightweight, non-greasy, and easy to apply. The new growth around my temples is filling in, and I finally feel confident wearing my hair down again.”

Verified

Sarah L.

“Straight hair can be fragile, and I always worried about breakage. With Smoochy Serum, my curls are stronger and more defined, and I’ve noticed less hair in the shower drain. It’s not just growth – it’s overall healthier hair.”

Verified

Jasmine K.

Get Yours!

Growth You Can Actually See

From the very first application, our formula targets the root causes of thinning hair, not just the symptoms. You'll notice less shedding, more fullness, and new growth in areas you thought were lost forever.

Best Hair Serum of 2025

Smoochy® Hair Serum | Scalp Health & Hair Growth 20ml

Smoochy® Hair Serum | Scalp Health & Hair Growth 20ml

SAVE 27%

Smoochy® Hair Serum | Scalp Health & Hair Growth 20ml

€28,90
€28,90 €39,90
27%

The Secret Korean Beauty Discovery

Our hair serum works in a way that's easy to understand but hard to beat. It clears away dead skin and delivers growth nutrients straight to your hair roots where they're needed most. The result? A healthier scalp that can finally breathe and grow stronger, thicker hair

What Users Experience

0%

Experienced New Hair Growth

0%

Saw Less Shedding Within 1 Week

0%

Reported Thicker Hair Overall

Results may vary upon each individual.

Clinical Test Results

Frequently Asked Questions

How quickly will I see results?

Most customers notice reduced shedding within 1-2 weeks, with visible new growth appearing around 3-4 weeks of consistent use.

Can I use it with other hair products?

Yes! Our lightweight formula works well with styling products and treatments. Just apply our serum first to clean, dry scalp and allow a few minutes to absorb.

Is it safe for colored or treated hair?

Absolutely. Our gentle formula won't strip color or interfere with chemical treatments. It's safe for all hair types and treatments.

How long does one bottle last?

With recommended twice-daily use, one bottle typically lasts 4-6 weeks, depending on the size of the treatment area.

Will it make my hair greasy?

No. Unlike other growth serums, our formula absorbs completely without leaving any greasy residue, making it perfect for all hair types, even fine or oily hair.

 
 

Our customers tell it better than we do!

Excellent

4.8

/ 5

based on 5.457 reviews

Finally seeing new growth

II had thinning around my temples for years. After using Smoochy Serum for just over a month, I noticed baby hairs growing back. The serum is lightweight and doesn’t make my scalp greasy – huge plus! II had thinning around my temples for years. After using Smoochy Serum for just over a month, I noticed baby... II had thinning around my temples for years. After using Smoochy Serum for just over a month, I noticed baby hairs growing back. The serum is lightweight and doesn’t make my scalp greasy – huge plus!

Amanda, 28

Perfect for busy mornings

I love how easy this is to use. Takes less than a minute, no weird smell, and it absorbs quickly. After 6 weeks, my hair feels stronger and I’m seeing less shedding in the shower. I love how easy this is to use. Takes less than a minute, no weird smell, and it absorbs quickly.... I love how easy this is to use. Takes less than a minute, no weird smell, and it absorbs quickly. After 6 weeks, my hair feels stronger and I’m seeing less shedding in the shower.

James, 34

Postpartum lifesaver

After giving birth, I lost so much hair and felt insecure. Smoochy Serum has helped me regain my confidence – I can literally see new growth around my hairline. Couldn’t be happier! After giving birth, I lost so much hair and felt insecure. Smoochy Serum has helped me regain my confidence –... After giving birth, I lost so much hair and felt insecure. Smoochy Serum has helped me regain my confidence – I can literally see new growth around my hairline. Couldn’t be happier!

Laura, 31

Thicker and healthier

I’ve tried different products with no results. This one is different. My hair feels thicker, shinier, and my scalp doesn’t feel as dry anymore. My wife even noticed the difference. I’ve tried different products with no results. This one is different. My hair feels thicker, shinier, and my scalp doesn’t... I’ve tried different products with no results. This one is different. My hair feels thicker, shinier, and my scalp doesn’t feel as dry anymore. My wife even noticed the difference.

Marco, 42

My curls love it

Curly hair is fragile, but this serum makes my curls stronger and more defined. Less breakage, less frizz, and my curls bounce better than ever Curly hair is fragile, but this serum makes my curls stronger and more defined. Less breakage, less frizz, and my... Curly hair is fragile, but this serum makes my curls stronger and more defined. Less breakage, less frizz, and my curls bounce better than ever

Jasmine, 25

Confidence booster

I started losing hair early and it made me self-conscious. Smoochy Serum hasn’t given me a full mane overnight, but after 2 months, my hair is visibly fuller and healthier. That’s enough to feel confident again. I started losing hair early and it made me self-conscious. Smoochy Serum hasn’t given me a full mane overnight, but... I started losing hair early and it made me self-conscious. Smoochy Serum hasn’t given me a full mane overnight, but after 2 months, my hair is visibly fuller and healthier. That’s enough to feel confident again.

David, 37