The scalp serum with a brush built in. Feel the cool, minty tingle the second it touches your scalp. Twist it on, brush in a pea-sized amount, and PDRN and caffeine go straight to the roots in 30 seconds a day. No dropper, no greasy roots.
Hair grows slowly, so you get 60 days, not 14. Use it daily, and if you don't love how your scalp feels and your hair looks, keep the tube and we'll refund you in full.
I gave up on dropper serums because they ran down my forehead and made my roots greasy by lunch. This one I actually use every day. The brush gets it right on my scalp, it feels cold and fresh, and after about two months my part looks less see-through in photos.
Most hair problems start on the skin underneath, not the hair. When buildup, dryness and irritation take over, it shows up in one of four ways. The PDRN Brush Hair Serum cares for all four.
PDRN and caffeine support thicker, fuller-looking hair.
An instant cooling tingle calms a hot, itchy scalp.
Micro-spicules gently lift flakes and buildup.
Ginseng strengthens roots, so less hair ends up in your brush.
Dropper serums mostly land on your hair, not your scalp. They run, they make your roots look greasy, and that is why most bottles end up half full in a drawer. The PDRN Brush Hair Serum has the applicator built in: the bristles part your hair and lay vegan PDRN, ginseng and caffeine right at the roots, then massage it in. Thirty seconds, no mess, and you will actually use it every day.
THE FORMULA
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01
REPAIRS THE SCALP
The skin-repair ingredient behind the K-beauty "salmon DNA" trend, in a plant-based form. It helps calm and restore the scalp, so the follicles under it have a healthier place to grow from.
02
STRENGTHENS THE ROOTS
Used for centuries in Korean hair care to strengthen hair at the root. It helps keep hair anchored longer, so less of it ends up in your brush and the shower drain.
03
WAKES UP THE SCALP
Stimulates the scalp and supports thicker, denser-looking hair. Paired with the massage brush, it gives tired follicles a daily wake-up call.
04
CLEARS THE WAY
Tiny natural spicules gently exfoliate the oil, flakes and product buildup that clog the scalp, so the other actives can reach the root instead of sitting on top.
Ingredient benefits describe cosmetic conditioning and appearance support. See the full ingredient list on the product page.
Turn the brush head to ON. Use on a clean, dry or towel-dried scalp so the mint stays out of your eyes.
Brush a pea-sized amount from your hairline back to the crown, part by part, massaging your scalp as you go. A little goes a long way.
Turn the brush head back to OFF so nothing leaks, then store it standing up. No need to rinse.
Turn the brush head to ON. Use on a clean, dry or towel-dried scalp so the mint stays out of your eyes.
Brush a pea-sized amount from your hairline back to the crown, part by part, massaging your scalp as you go. A little goes a long way.
Turn the brush head back to OFF so nothing leaks, then store it standing up. No need to rinse.
What to expect
Less shedding usually comes first, and most people see their clearest change in fullness after 8 weeks of daily use. That is why the 2-tube offer is our most popular, and why your guarantee runs 60 days.
See what our customers are saying about the Glowze PDRN Brush Hair Serum
Most hair serums come in a dropper bottle that drips, misses the scalp and leaves your roots greasy, so the actives never reach the follicle. The PDRN Brush Hair Serum puts the formula on your scalp and massages it in, with no mess.
Most hair serums come in a dropper bottle that drips, misses the scalp and leaves your roots greasy, so the actives never reach the follicle. The PDRN Brush Hair Serum puts the formula on your scalp and massages it in, with no mess.
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Glowze PDRN Brush Serum
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Typical Hair Serum
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Applicator
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Built-in brush | Dropper |
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Reaches the follicle
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Every time | Hit or miss |
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Finish
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Cooling, no grease | Often oily |
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Scalp massage built in
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No oily fingers
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Vegan PDRN + caffeine
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Drug-free, no minoxidil
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Price per tube
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$17.50 with buy 1, get 1 | $25+ |
Find answers to common questions about our products, shipping, returns, and more.
Most people feel a cooler, calmer scalp from the first use, notice less shedding within 3 to 6 weeks, and see fuller-looking hair after about 8 weeks of daily use.
Hair grows slowly and in cycles, so use it every day and take a photo of your part on day one to compare. Individual results may vary.
Most thinning starts at the scalp, not the hair.
Buildup, stress, hormones and a tired scalp weaken the follicles that hair grows from. Weak follicles let hair fall out before it finishes growing, and the hair that grows back comes in finer. The serum is made to care for the scalp so your follicles have a healthier place to grow from.
Many of our customers start using it for exactly these reasons.
It cares for the scalp and supports stronger roots whatever started the shedding. If your hair loss is sudden or patchy, check with your doctor too. If you are pregnant or breastfeeding, ask your doctor before using any new scalp product.
Yes. It is drug-free, so it fits alongside the rest of your routine.
Apply it to a clean, dry scalp and let it absorb before you add other products. If you use a prescription treatment, check with your doctor first.
Yes. Scalp care works the same way for everyone. Brush it into the hairline, crown or wherever your hair looks thinner.
The applicator is built in.
Instead of a dropper that drips and lands on your hair, the soft brush head parts your hair, lays the serum directly on your scalp and massages it in, with no mess and no oily fingers.
Twist the brush head to ON, brush from your hairline back to the crown, then massage.
Gently tap the crown and the back of your head with the bristles to work it in. Twist back to OFF when you are done. No need to rinse.
Yes. The cool, minty tingle is the most-loved part of the serum.
It comes from the cooling mint and the micro-spicules gently working on your scalp, and it fades within a few minutes. A mild tingle is normal; burning is not. If it burns, rinse it off.
They are tiny natural particles, far finer than a hair, used in K-beauty to gently exfoliate.
On the scalp they lift away buildup so the other actives can absorb. They are made for use on skin, not near the eyes, so keep the serum on your scalp and rinse with water if any gets in your eyes.
Usually, yes. Brushing and massaging your scalp loosens hairs that had already finished growing and were ready to fall. Most people notice less shedding after 3 to 6 weeks of daily use. If shedding keeps increasing, stop using it and check with your doctor.
Not if you use a pea-sized amount on your scalp, not your lengths.
On fine hair, apply it the night before wash day. On straightened natural hair, the moisture can make roots revert, so apply it on wash day or before a slick-back style. It also works along the edges: brush a little straight onto the hairline.
No. The formula is lightweight, fast-absorbing and non-greasy.
You can use it in the morning before styling or at night before bed.
PDRN is the skin-repair ingredient that went viral in Korean skincare.
Ours is vegan and paired with Korean wild ginseng extract to care for the scalp, the skin every hair grows from.
It is made to soothe, with an instant cooling feel.
If your scalp is very sensitive, try a small area first. Do not apply it to broken or inflamed skin, such as open scratches or patches of eczema or seborrheic dermatitis. If it ever burns or irritates, rinse it off, stop using it and message us.
Yes. It goes on your scalp, not your lengths, and it is gentle enough for color-treated hair.
Avoid direct contact with your eyes.
Once a day, every day. Consistency is what gets results with hair, and the brush makes it quick enough to keep up with.
Several weeks of daily use, as long as you use a pea-sized amount.
The brush lets serum out quickly, so brush on a little at a time. Twist the head back to OFF after each use and store the tube standing up so nothing leaks. With buy one, get one free you get two 100 mL tubes, enough to stay consistent while your hair grows.
Most thinning starts at the scalp, not the hair.
Buildup, stress, hormones and a tired scalp weaken the follicles that hair grows from. Weak follicles let hair fall out before it finishes growing, and the hair that grows back comes in finer. The serum is made to care for the scalp so your follicles have a healthier place to grow from.
Yes. It is drug-free, so it fits alongside the rest of your routine.
Apply it to a clean, dry scalp and let it absorb before you add other products. If you use a prescription treatment, check with your doctor first.
The applicator is built in.
Instead of a dropper that drips and lands on your hair, the soft brush head parts your hair, lays the serum directly on your scalp and massages it in, with no mess and no oily fingers.
Yes. The cool, minty tingle is the most-loved part of the serum.
It comes from the cooling mint and the micro-spicules gently working on your scalp, and it fades within a few minutes. A mild tingle is normal; burning is not. If it burns, rinse it off.
Usually, yes. Brushing and massaging your scalp loosens hairs that had already finished growing and were ready to fall. Most people notice less shedding after 3 to 6 weeks of daily use. If shedding keeps increasing, stop using it and check with your doctor.
No. The formula is lightweight, fast-absorbing and non-greasy.
You can use it in the morning before styling or at night before bed.
It is made to soothe, with an instant cooling feel.
If your scalp is very sensitive, try a small area first. Do not apply it to broken or inflamed skin, such as open scratches or patches of eczema or seborrheic dermatitis. If it ever burns or irritates, rinse it off, stop using it and message us.
Once a day, every day. Consistency is what gets results with hair, and the brush makes it quick enough to keep up with.