Elena R.
and 15,000+ others bought
GrowTurn Hair Growth Serum
Anti-hair loss
Stops shedding in just weeks
Watch new baby hairs grow in
Thicker Hair
Backed by clinical testing and powered by plant-based exosome technology, GrowTurn works with your scalp's natural biology — not against it. less then minutes a day, no mess, no dependency.
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Finally something that actually works! I was skeptical at first, but the built-in silicone brush makes application so clean and easy without messing up my hair.
10/10 Korean scalp care Now I see why over 1 million units were sold! It calms scalp irritation instantly and noticeably strengthens hair strands from the root. A permanent staple in my daily routine.
Game changer for thinning hairline The plant exosome formula combined with the applicator massage is genius.
Non-sticky and super effective Most hair serums leave my roots feeling oily, but this ampoule dries completely clean. I use it every evening before bed. Hair shedding has dropped significantly after 4 weeks. Will definitely reorder!
Visible density in just a month My hair was thinning around the crown after having my baby.
After 3 weeks of daily use on my hairline, I can clearly see baby hairs growing back. Truly worth the hype!
Will it work on my hair type?
Will it work on my hair type?
Yes! Whether your hair is straight, wavy, curly, or coily, or if you have thin or thick hair, this formula is built for every scalp. The featherlight formula absorbs quickly without leaving any grease or sticky residue, so it won't weigh down your roots or mess up your daily styling.
Can I use this serum if I have a sensitive or itchy scalp?
Can I use this serum if I have a sensitive or itchy scalp?
Absolutely. The formula is specifically designed with soothing Korean botanicals like Cynanchum Atratum, Houttuynia Cordata, and cooling Menthol. They work together to calm redness, relieve itchiness, and balance scalp sensitivity from the very first application.
What are the main ingredients how do they help?
What are the main ingredients how do they help?
Our formula features 12 powerful botanical extracts and active ingredients:
Caffeine: Penetrates the scalp to energize hair roots, stimulate microcirculation, and help reduce hair shedding.
Fenugreek Extract: Rich in phytoestrogens and proteins that strengthen individual strands and prevent breakage.
Menthol: Triggers cold-sensing receptors to deliver an instant cooling effect, relieving scalp itchiness and discomfort.
Betaine + Glycerin: Acts as a deep-penetrating humectant duo that pulls moisture into the scalp without feeling heavy or greasy.
Houttuynia Cordata Extract: A traditional East Asian botanical rich in flavonoids that calms inflammation and balances scalp oil.
Camellia Japonica Leaf Extract: Packed with Omega-9 fatty acids and antioxidants that restore elasticity and smooth hair cuticles.
Eucalyptus Leaf Oil: Provides natural antiseptic properties to clear buildup and leave roots feeling refreshed.
Carob Fruit Extract (Ceratonia Siliqua): Rich in essential vitamins and minerals that coat the hair fiber to improve tensile strength.
Persimmon Fruit Extract (Diospyros Kaki): Contains high levels of Vitamin C and polyphenols that protect hair follicles from oxidative stress.
Cynanchum Atratum Extract: A traditional Korean herbal medicine specifically used to soothe sensitive scalps and reinforce root strength.
Inula Britannica Flower Extract: An herbal extract known in K-beauty for its potent anti-inflammatory properties that reduce scalp redness.
Loosestrife (Lysimachia) Extract: Nourishes deep within hair follicles to support a comfortable environment for thicker-looking hair.
How do I apply the serum to my scalp?
How do I apply the serum to my scalp?
Application takes under a minute with our built-in applicator:
1. Turn: Twist the brush head to unlock and prime it for dispensing.
2. Squeeze: Press the treatment directly onto your scalp—focusing on your hairline, crown, part line, or any thinning spots.
3. Brush: Work it in using the built-in massaging brush to boost circulation and deliver nutrients straight to the roots.
No rinsing required. Use once daily, morning or night, on wet or dry hair.
How long does it take to see visible results?
How long does it take to see visible results?
While individual results may vary, most users experience an instant refreshing and cooling sensation during Weeks 1–2 as the scalp resets. By Weeks 3–4, you'll notice less visible hair shedding during brushing or washing. With consistent daily use through Weeks 5–8+, baby hairs begin to appear around the hairline, leading to fuller, thicker, and healthier-looking hair.
Shipping & Returns
Shipping & Returns
Once your order is placed, we process and prepare it within 2 business days. Standard delivery typically takes 6–12 business days depending on your location.
We also back your purchase with our 60-Day Money-Back Guarantee: Try it completely worry-free! If our scalp serum doesn't leave you with less shedding and fuller-looking hair, simply contact us at info@coslora.com
Loved by 15,000+
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Rachel S. 27
Verified Purchase
“I almost gave up, I spent so much money before finding this I honestly lost count of how much money I spent on different hair products and expensive treatments. Nothing really felt right for my routine. Then I discovered COSLORA GROW:TURN. It was much more affordable, easy to use and felt like a quality product. After using it consistently, my hair looks fuller and my scalp feels healthier. I WISH I HAD FOUND IT SOONER.”
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Maria D. 30
Verified Purchase
”My mom actually found this for me My hair was shedding so much that I started getting really upset every time I washed it. My mom noticed how stressed I was and recommended COSLORA GROW:TURN to me. I decided to give it a try. After using it consistently, I noticed LESS HAIR COMING OUT when brushing and washing. My hair also feels healthier now. ❤️”
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Jessica L. 43
Verified Purchase
“I was always trying to hide my scalp I became really self-conscious about how thin my hair looked around my parting. I was constantly changing my hairstyle to cover my scalp. I started using Grow:Turn as part of my daily routine, and my hair now LOOKS FULLER AND HEALTHIER. I don’t feel like I have to hide my scalp as much anymore.”
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Natalie P. 29
Verified Purchase
“I didn’t want to spend another fortune I’ve tried products that cost €80, €100 and even more. I was honestly tired of spending so much money. COSLORA GROW:TURN caught my attention because it was affordable but still felt premium. The brush makes application incredibly easy and it doesn’t leave my hair feeling heavy or greasy.”
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Claire W. 33
Verified Purchase
“My daughter noticed first She noticed before I did I started using Grow:Turn because my hair was looking thinner around the crown. I wasn’t expecting anything dramatic, so I simply made it part of my routine. A few weeks later my daughter said, ‘Mom, your hair looks different!’ She noticed that it LOOKED FULLER before I really noticed it myself. That made me so happy.”
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Giulia R. 29
Verified Purchase
“Ultra-lightweight formula that absorbs quickly—unlike heavy traditional hair oils, it leaves zero sticky residue or heaviness.
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Sophie M. 28
Verified Purchase
“I tried everything Shampoos, oils, treatments… everything. I tried so many different products before finding Grow:Turn — shampoos, oils, masks and expensive treatments. Most of them either felt too heavy or simply weren’t something I wanted to keep using. COSLORA GROW:TURN is different for me. It’s lightweight, easy to apply and my scalp feels refreshed afterward.”
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Jisooni K. 45
Verified Purchase
“I almost didn’t buy it I’m glad I gave it a chance I actually almost didn’t order Grow:Turn because I had already tried so many products before. But the price was reasonable, so I decided to give it one last try. I’m glad I did. It’s simple to use, doesn’t make my hair greasy and my scalp feels refreshed after every application. My hair looks healthier and fuller now.”
The coslora difference
Stronger Hair
Supports healthy hair growth.
Scalp Care
Nourishes and revitalizes the scalp.
Anti Hair Loss
Helps reduce hair shedding.
✨ WHAT TO EXPECT: WEEK-BY-WEEK RESULTS
✅ Scalp Reset
Scalp feels cleaner, fresher and more comfortable
A refreshing, cooling sensation helps soothe the scalp
Lightweight hydration helps keep the scalp balanced
No major visible changes yet — your scalp is getting prepared for the journey ahead
✅ Less Visible Shedding
You may start noticing fewer loose hairs during washing or brushing
Hair roots can feel stronger and more supported
Your scalp continues to feel healthier and more balanced
Early improvements become easier to notice with consistent daily use
✅ New Growth Begins
Fine, baby hairs may start becoming noticeable around the hairline
Thinning-looking areas may begin to appear more filled in
- Hair can feel thicker, stronger and fuller-looking
- Consistent scalp care helps support a healthier environment for hair growth
✅ Fuller, Healthier-Looking Hair
New growth may become more visible in areas that look thinner
Hair can look fuller and feel more substantial
Your overall hair appearance may look thicker and healthier
- Continued daily use helps maintain a healthy scalp-care routine and support your results
See The Difference In Your Hair
With consistent use, COSLORA helps support stronger, fuller-looking hair while revitalizing the scalp and improving the appearance of thinning areas.
Visible Hair Results
Helps improve the appearance of thinning areas.
Stronger-Looking Hair
Supports healthier-looking strands and a fuller look.
POWERFUL KEY INGREDIENTS
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Caffeine — From coffee beans (seeds)
Energizes hair roots & scalp Known to penetrate the follicle and boost microcirculation in the scalp, which energizes hair roots and may help reduce shedding.
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Menthol
Relieves itchiness and calms the scalp. It triggers cold-sensing receptors on the skin, producing an instant cooling sensation that soothes irritation and scalp discomfort.
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Glycerin — Moisturizing Humectant
A gentle humectant that draws moisture into the scalp and helps prevent dryness. Works to keep the scalp hydrated and comfortable with regular use.
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Inula Britannica Flower Extract — Herbal Scalp Soother
Reduces redness, soothes sensitivity From the flowers of Inula britannica (British yellowhead), long used in East Asian herbal medicine. Has anti-inflammatory properties that reduce and soothe sensitive, reactive scalp.
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Houttuynia Cordata Extract — Anti-inflammatory & Scalp Balancer
Extract made from the leaves and stems (aerial parts) of Houttuynia cordata, an East Asian herb also called fish mint or heart leaf. Rich in flavonoids like quercetin and quercitrin, giving it anti-inflammatory and antibacterial properties that calm redness and irritation, and help balance oily scalp.
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Cynanchum Atratum Extract — Root Strengthening
Strengthens hair roots & calms scalpits official INCI definition lists it as an extract of the whole plant, but commercial and traditional-medicine versions are usually made specifically from the root (sold as “Radix Cynanchi Atrati”). Traditionally used to strengthen hair roots and calm the scalp.
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Eucalyptus Globulus Leaf Oil — steam-distilled from eucalyptus leaves.
Contains cineole, which has natural antiseptic properties; helps cleanse the scalp, control excess oil production, and create a cleaner environment for hair growth. Helps cleanse the scalp, balance oil production and create a healthy environment for hair growth.
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Lysimachia Foenum-graecum Extract
Nourishes follicles and supports thicker, stronger-looking hair. Extracted from the aerial parts (the herb itself) of this flowering plant in the primrose family, native to southern China. Traditionally used to nourish hair follicles and support thicker, stronger-looking hair.
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Ceratonia Siliqua (Carob) Fruit Extract
Packed with vitamins, minerals and antioxidants from the pods of the carob tree. Packed with vitamins, minerals, and antioxidants that nourish hair strands, improve strength, and reduce breakage.
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Diospyros Kaki Fruit Extract — Extract
from persimmon fruit High in vitamin C and polyphenols, which protect hair follicles from oxidative stress and help revitalize a tired, dull scalp.
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Betaine — Naturally Derived
Softens hair, soothes scalp Naturally occurs in and is commonly extracted from sugar beet root. Acts as a humectant and gentle moisturizer, softening hair and helping soothe minor irritation without feeling heavy.
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Camellia Japonica Leaf Extract — Nourishing & Protective
Extracted from the leaves of the Camellia japonica plant. Rich in antioxidants and polyphenols that help protect the scalp from environmental stress, support a healthy moisture balance, and leave hair feeling soft and smooth.
Why choose COSLORA
COSLORA
OTHERS TYPICAL DROPPER
How soon can I expect to see results?
Most users notice reduced hair shedding within a few weeks of consistent daily use. Visible new growth and thicker-looking strands typically start to appear after 4 to 8 weeks.
What are the main ingredients in this serum and how do they help?
Our formula features 12 powerful botanical extracts and active ingredients:
Caffeine: Penetrates the scalp to energize hair roots, stimulate microcirculation, and help reduce hair shedding.
Fenugreek Extract: Rich in phytoestrogens and proteins that strengthen individual strands and prevent breakage.
Menthol: Triggers cold-sensing receptors to deliver an instant cooling effect, relieving scalp itchiness and discomfort.
Betaine + Glycerin: Acts as a deep-penetrating humectant duo that pulls moisture into the scalp without feeling heavy or greasy.
Houttuynia Cordata Extract: A traditional East Asian botanical rich in flavonoids that calms inflammation and balances scalp oil.
Camellia Japonica Leaf Extract: Packed with Omega-9 fatty acids and antioxidants that restore elasticity and smooth hair cuticles.
Eucalyptus Leaf Oil: Provides natural antiseptic properties to clear buildup and leave roots feeling refreshed.
Carob Fruit Extract (Ceratonia Siliqua): Rich in essential vitamins and minerals that coat the hair fiber to improve tensile strength.
Persimmon Fruit Extract (Diospyros Kaki): Contains high levels of Vitamin C and polyphenols that protect hair follicles from oxidative stress.
Cynanchum Atratum Extract: A traditional Korean herbal medicine specifically used to soothe sensitive scalps and reinforce root strength.
Inula Britannica Flower Extract: An herbal extract known in K-beauty for its potent anti-inflammatory properties that reduce scalp redness.
Loosestrife (Lysimachia) Extract: Nourishes deep within hair follicles to support a comfortable environment for thicker-looking hair.
Is GROW:TURN suitable for sensitive scalps and color-treated hair?
Yes, it’s dermatologically tested and safe for sensitive scalps, as well as color-treated, bleached, or heat-styled hair.
How do I use the built-in brush applicator?
Turn the brush head to the “ON” position, gently squeeze the tube to dispense the serum directly onto your scalp, then turn it back to “OFF.” Gently brush while massaging your scalp in circular motions.
Will this serum leave my hair feeling greasy or heavy?
Not at all. The formula is lightweight and non-greasy, absorbing into the scalp in just 10 seconds without weighing down your hairstyle or requiring a rinse.
How often should I apply the ampoule?
For best results, use it tow times daily. It takes only few minutes a day to apply and massage into your targeted scalp areas.
Can I use this for hair loss caused by styling or hormonal changes?
Yes, it’s designed for all types of hair thinning, including stress from tight hairstyles, frequent coloring, postpartum changes, or diet-related hair loss.
What if I don’t see any improvement?
It comes with a 60-Day Money-Back Guarantee. If you’re not satisfied within 60 days, you can request a full, hassle-free refund.
Shipping & Returns
Orders are processed within 2 business days and delivered within 6-12 business days depending on your location. For any questions about your order or returns, feel free to reach out to us at info@coslora.com.
Nice texture, no sticky feeling, and the bottle is easy to use. So far I am happy with it.
This has become an easy step in my evening routine. The scalp massage with the serum feels especially nice.
I appreciate that it does not make my roots look oily. It feels light and refreshing.
Nice texture, no sticky feeling, and the bottle is easy to use. So far I am happy with it.
I have only been using it for a short time, but I like the application and the way it feels on my scalp. Will continue using it.
The serum is not heavy at all. I massage a small amount into my scalp and leave it in.
I was looking for something simple for my scalp routine. This has been pleasant to use and fits easily into my morning routine.
Very easy to apply and the texture is comfortable. My scalp feels fresh after using it.
I have been using this as part of my scalp-care routine and really like how lightweight it feels. It absorbs quickly and does not leave my hair greasy.
This has become an easy step in my evening routine. The scalp massage with the serum feels especially nice.
I appreciate that it does not make my roots look oily. It feels light and refreshing.
Nice texture, no sticky feeling, and the bottle is easy to use. So far I am happy with it.
I have only been using it for a short time, but I like the application and the way it feels on my scalp. Will continue using it.
The serum is not heavy at all. I massage a small amount into my scalp and leave it in.
I was looking for something simple for my scalp routine. This has been pleasant to use and fits easily into my morning routine.
Very easy to apply and the texture is comfortable. My scalp feels fresh after using it.
I have been using this as part of my scalp-care routine and really like how lightweight it feels. It absorbs quickly and does not leave my hair greasy.
This has become an easy step in my evening routine. The scalp massage with the serum feels especially nice.
I appreciate that it does not make my roots look oily. It feels light and refreshing.
Nice texture, no sticky feeling, and the bottle is easy to use. So far I am happy with it.
I have only been using it for a short time, but I like the application and the way it feels on my scalp i see my baby hair coming out. Will continue using it.
The serum is not heavy at all. I massage a small amount into my scalp and leave it in.
I was looking for something simple for my scalp routine. This has been pleasant to use and fits easily into my morning routine.
Very easy to apply and the texture is comfortable. My scalp feels fresh after using it.
I have been using this as part of my scalp-care routine and really like how lightweight it feels. It absorbs quickly and does not leave my hair greasy.
See What Our Customers Achieved
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Lucía F. 34
Verified Purchase
This has become one of my favorite steps in my hair-care routine. I apply it directly to my scalp and gently massage it in with the brush. After several weeks, my hair looks healthier and feels stronger, and I’m seeing noticeably less hair falling out when I wash it.
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Natalia V. 29
Verified Purchase
For months I had been worried about how much hair I was losing every day. I decided to give Grow:Turn a try and stayed consistent with it. Over time, I noticed less shedding, a healthier-looking scalp, and my hair started to feel fuller. I’m definitely happy I tried it.
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Andrea L. 52
Verified Purchase
I started using this after noticing that my hair was becoming noticeably thinner. I didn’t want a complicated routine, so the brush applicator was perfect for me. With consistent use, my hair feels stronger and I can see little new hairs starting to appear.
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Valeria S. 32
Verified Purchase
My scalp has always been quite sensitive and I wanted something simple that I could add to my routine. Grow:Turn has been very easy to apply, and my scalp feels healthier and refreshed after using it. My hair also seems to be shedding much less than before.
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Marina C. 30
Verified Purchase
I’ve always struggled with thinning hair, especially around my hairline. I started using Grow:Turn as part of my daily scalp routine, and after a few weeks I began noticing tiny new hairs in areas that looked much thinner before. I’m really pleased with how my hair looks now.
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Elena P. 44
Verified Purchase
I honestly didn’t expect to notice a difference so quickly. My hair used to come out every time I washed or brushed it. After using Grow:Turn regularly, the shedding has noticeably decreased and my hair feels thicker and healthier overall.
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Carla G. 41
Verified Purchase
I bought this because my scalp was feeling dry and my hair was falling out more than I was comfortable with. After using it consistently, my scalp feels much more balanced and moisturized. I’ve also noticed less hair in my brush, which has made me very happy.I bought this because my scalp was feeling dry and my hair was falling out more than I was comfortable with. After using it consistently, my scalp feels much more balanced and moisturized. I’ve also noticed less hair in my brush, which has made me very happy.
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Melisa T.27
Verified Purchase
started using Grow:Turn because I was noticing more hair than usual on my brush and in the shower. After using it consistently, I’ve noticed much less shedding and my hair feels stronger and healthier. My scalp also feels much more comfortable.
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Patricia M. 48
Verified Purchase
My hair had started looking thinner around the front, and I was really worried about it. I’ve been using Grow:Turn regularly and I’m finally noticing small new hairs appearing in those areas. My scalp feels healthier too, and my hair looks fuller than before.
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Sofía R.36
Verified Purchase
What I like most about Grow:Turn is how easy it is to use. I massage it directly into my scalp and it only takes a few minutes. After several weeks, I noticed significantly less hair fall and my hair feels stronger from the roots.
