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Korea's #1 Hair Growth Serum

Korea's #1 Hair Growth Serum

Sold by Temuvo
4.8 (7.8K) 20.2K have been sold.
Water-based, non greasy formula
Clinically tested, no side effects
Works for every hair type, 2A to 4C
Ready to ship today
Lily, Maria and 489 more bought this month
 
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Korea's #1 Hair Growth Serum

Korea's #1 Hair Growth Serum

Regular price $19.99
Regular price $19.99 Sale price $49.99
SAVE 60% Sold out

Ingredients & Benefits

Caffeine – Helps stimulate hair follicles and improve scalp circulation to support healthier hair growth.

Fenugreek Extract – Rich in proteins and nutrients that help strengthen hair roots and reduce shedding.

Botanical Herbal Extract Complex – A blend of Korean plant extracts that help soothe the scalp, reduce inflammation, and support a healthier environment for hair growth.

Menthol – Boosts blood flow to the scalp and provides a refreshing cooling sensation.

Glycerin – Helps hydrate the scalp and prevent dryness that can weaken hair roots.

Completely Fragrance FREE!

Will it work on my hair type?

Yes. Our Korean formula is designed for all hair types — straight, wavy, curly, and coily.


The lightweight, fast-absorbing serum works directly on the scalp without leaving grease or buildup, making it suitable for both thin and thick hair textures.

It can be applied to wet or dry hair, making it easy to use as part of your daily routine.

View full details

Visible Results in Just Weeks

Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
Visible hair result before and after
★★★★★

"The cooling sensation is so refreshing. My scalp feels much healthier and I’m noticing way less hair in the drain after I shower."

Jayna H Verified
★★★★★

"I was skeptical of TikTok trends, but this one actually works. My hair feels stronger and looks way less limp than it used to."

Ally V Verified
★★★★★

"Best part is the built-in massager. It’s like a mini spa treatment every night and it really helps the product absorb quickly."

Sarah K Verified
★★★★★

"I’ve spent hundreds on hair serums and this one is just as good as the luxury brands for a fraction of the cost. Highly recommend."

Hannah R Verified
★★★★★

"My hair feels thicker at the roots and has much more bounce. It’s a slow process, but the results are definitely starting to show."

Adele T Verified
★★★★★

"Noticed a huge decrease in shedding after the first bottle. Already ordered more so I don’t run out."

Martha Q Verified

Clinically Proven Results

Talk about results of your customers and how your product improved their life.

80%

Saw a significant decrease in hair shedding/thinning

85%

Noticed a significant reduction in dandruff

90%

Saw a significant decrease in scalp buildup

94%

Felt an increase in hair health & density

How It Works

4 targeted steps designed to support a healthier scalp and
stronger-looking hair.

Stimulate & Awaken

Caffeine

Helps boost scalp circulation to support healthier roots and improved nutrient delivery.

Strengthen at the Root

Fenugreek Extract

Helps reinforce weak strands, reduce breakage, and support fuller-looking hair over time.

Optimize the Environment

Botanical Herbal Complex

Helps calm the scalp and create a healthier environment for stronger-looking growth.

Refresh & Energize

Menthol

Provides a cooling sensation that leaves the scalp feeling fresh, clean, and revitalized.

Natural Ingredients
Fragrance Free
Clinically Tested
  • "Oily, fine hair. Every serum I've ever tried has made my roots look unwashed by noon. This goes on and disappears in 5mins. I use it every morning before work and have never had to wash my hair early because of it.

    Sarah M

  • "Been thinning since my mid-30s. Tried supplements, masks, shampoos. This is the first thing where I've looked at my hairline and thought, wait, is that new growth? Six weeks in."

    Dana K

  • "No minoxidil, no dependency, hair didn't fall out when I took a break. Three things I needed to be true and they all were. Been using it on and off for eight months."

    Zuri W

  • "Sent the ad to my group chat making fun of it. Bought it three days later. Two months in my ponytail is heavier and I've had to go back and eat my words. Would not recommend doing what I did and waiting."

    Alison R

  • "Four months in. Part line is half the width it was. That's it, that's the review."

    Amanda L.

  • "I’m very doubtful when it comes to TikTok hair products, but the ingredients in this are legit. The fenugreek and caffeine combo seems to be working for me. My hair feels denser and I’m not seeing nearly as much shedding in the shower."

    Joanne D.

  • "I love the cooling sensation from the menthol; it feels like it's actually doing something immediately. My hair doesn't feel as brittle anymore, and I’m seeing some steady new growth along my part line which used to be so wide."

    Karen G.

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    "Finally a serum that doesn't smell like chemicals. It has a nice, fresh scent that fades quickly. I’ve noticed my hair looks a lot more lively and less flat, even on days when I don’t use any other styling products."

    Elana K.

    Questions - Answered

    I’ve tried loads of hair growth products before and nothing has worked. Why would this be any different?

    Most hair growth products work on the hair shaft, not the scalp. Shampoos, oils, and topical serums that sit on the surface can improve the appearance of existing hair, but they never reach the follicle, which is where growth actually starts.

    The Avera Grow Turn Ampoule uses nanoexosome technology with particles 1,600x smaller than your pores, meaning the active ingredients absorb into the scalp rather than sitting on top of it.

    Combined with caffeine as a DHT blocker, it helps address one of the most common causes of thinning instead of just masking the symptom.

    Most customers notice less shedding first, then baby hairs, then visible density over the following months. If it does not work for you, you are covered by our 60-day money-back guarantee.

    If I stop using it, will my hair fall out like it does with minoxidil?

    No. This is one of the biggest differences between Avera and minoxidil.

    Minoxidil works by artificially extending your hair’s growth cycle. When you stop, your hair can return to its previous cycle and shed the hair it was supporting.

    The Avera Grow Turn Ampoule contains no minoxidil and no synthetic hormones. Instead, it supports the scalp environment, reduces buildup, targets DHT buildup, and helps create healthier follicle conditions over time.

    Consistency still gives the best results, just like skincare, but it does not create the same dependency cycle as minoxidil.

    How long does it actually take to see results?

    Most customers notice less shedding in the shower within the first 1 to 3 weeks. That is usually the first sign it is working.

    Baby hairs and visible regrowth along the hairline and crown typically start appearing between weeks 4 and 8.

    Density and thickness usually become more visible around the 2 to 3 month mark with daily use.

    The honest timeline is: less shedding in 1 to 3 weeks, new growth in 4 to 8 weeks, and a visible difference in density after 2 to 3 months.

    Will this make my hair look greasy or oily?

    No. The formula is completely water-based, so it goes on wet, absorbs quickly, and leaves no oily residue, shine, or heaviness.

    There is no oil in the formula, which makes it suitable for daily use without building up on the scalp.

    The built-in brush applicator also helps apply the formula directly to the scalp instead of coating your hair strands, so it works well even for fine, oily, or low-porosity hair.

    Does this work for my hair type?

    Yes. The formula is applied directly to the scalp, not the hair shaft, so your curl pattern, texture, or porosity does not change how the active ingredients work.

    Customers with hair types ranging from 2A to 4C report the same pattern: less shedding first, then baby hairs, then density over time.

    The fragrance-free formula is also gentle for sensitive scalps, including people dealing with dryness, tight styles, chemical treatments, or thinning edges.