The Results Speak For Themselves
Trusted By Over 55,000 Happy Customers
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My Stylist Noticed!
As a GLP-1 user whose hair has suffered, I turned to Korean scalp serums. The comb-through packaging is genius, it makes my scalp feel wonderfully clean, and best of all, my hair is back to normal. Even my hair stylist noticed and asked what I’m doing! I’m now coloring more often to keep up with my roots.
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Finally, Less Shedding
My hair took a serious hit after I got sick with COVID. Watching it thin out and shed like crazy was so frustrating. I didn’t want to get my hopes up again, but I've been using this for two months and my hair loss has gotten smaller. Less shedding in the brush, less hair in the shower drain. It gives me so much hope.
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Volume at My Roots Again
I used to struggle so much with fine, thinning hair and zero volume at the roots. It was honestly so stressful. Since I started using this, everything changed. My hair fall has stopped, and my roots have this amazing, healthy-looking bounce now. I’m honestly blown away by how healthy my hair looks!
Three Science-Backed Ingredients
Every serum is built around a short list of ingredients chosen for one job: calming hormonal shedding and waking up tired follicles.
PDRN
A salmon-derived DNA extract, widely used across Korean skincare for its role in supporting tissue repair.
Caffeine
Long used in scalp care to keep circulation moving and the follicle environment active.
Centella Asiatica
Soothes the irritation that holds growth back and pushes hair into shedding sooner.
PDRN Hair Growth Serum
PDRN Hair Growth Serum
Reduce Hair Shedding
Supports Thicker Hair
PDRN + Caffeine Formula
No Lifetime Dependency
Zero Grease, No Rewash
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- 60-Day Guarantee
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Have Questions? We Have Answers.
Most people feel the cooling, refreshed scalp from the very first use. Within 2–4 weeks, many notice less itching, flaking and breakage. Baby hairs and fuller-looking roots typically start showing around months 2–3, with the most visible difference after 4+ months of daily use. Hair changes slowly, and individual results may vary.
No. The formula is lightweight and absorbs in seconds, with no sticky residue or oily roots. You can apply it to clean, dry or towel-dried hair and go about your day, with no need to rewash. Many customers apply it at night and wake up with hair that looks freshly washed.
No. It's not a medication, so there's no lifetime dependency and no shedding phase when you start. Think of it like skincare for your scalp: consistent daily use gives the best results, and most customers keep it in their routine simply because it feels so good. You're always in control.
Yes. It works alongside your shampoo, conditioner, styling products and heat tools. Apply it to your scalp first, let it absorb for a minute, then style as usual. If you're using minoxidil or a prescription treatment, check with your doctor first, and avoid layering other strong scalp actives on the same day.
Yes. It's designed for straight, wavy, curly and coily hair, including color-treated and chemically treated hair. The brush tip parts hair as it applies, so the serum goes straight to your scalp. If you wear natural hair pressed straight, note that applying any liquid may cause some reversion at the roots.
The formula is gentle enough for daily use. As with any new scalp product, we recommend a patch test behind your ear first. Avoid applying it to broken or inflamed skin. If you have a scalp condition like seborrheic dermatitis or psoriasis, check with your dermatologist before use.
Turn the dial to release the serum, then brush it directly onto your scalp along your part, hairline, temples and crown. Gently massage it in with the comb tips for a few seconds. Use once a day on clean, dry or damp hair. Morning or night both work, so pick whichever you'll stick to.
One bottle lasts about 30 days with daily use. A little goes a long way: around 3–5 clicks covers your main thinning areas. If you're treating a larger area or using it twice a day, you may go through it a little faster, so our multi-bottle bundles keep you consistent without running out.
It's suitable for most adults with any hair type. It contains no minoxidil, so there's no risk to pets or of unwanted hair growth elsewhere. If you're pregnant, breastfeeding or have a medical condition, check with your doctor before use.