⚡The Seoul Ritual PDRN Scalp Brush 100ml
This lightweight scalp ampoule delivers targeted nourishment where your hair begins—helping support a healthier-looking scalp and fuller-looking hair over time. No appointments. No downtime. No going back to ordinary brushes
Promotes New, Healthier Hair Growth in Seconds Without Shedding.
Try Our 90-Day Money-Back Guarantee
That's how confident we are in your results. No visible results? We'll send you 1 more as a booster for free, and we'll refund your purchase.
You may notice a mild tingling or prickling sensation after application. This is associated with the CICA REEDLE™ technology and can vary depending on your individual sensitivity.
If you have a sensitive scalp, patch test on a small area first, such as behind the ear. Avoid use on open wounds, irritated skin, or damaged areas
Turn the button at the base of the applicator to unlock. Place the tip directly on the scalp area you want to target and press to dispense. Glide gently across the scalp for 30-60 seconds until absorbed. Turn the button back to lock when finished
Yes — the applicator is built for precision work along the hairline and temples. Patch test first if you have a sensitive scalp, and avoid open wounds or irritated skin
We built this guarantee around one belief: you shouldn't have to take our word for it. Try the PDRN Reedle Brush Serum for a full 90 days. If you don't see a visible difference in your scalp's health or your hair's fullness — email us once, and we'll refund every dollar
The #1 Viral Reedle Shot Hair Brush
My scalp feels more hydrated, balanced, and healthier overall. It's lightweight and doesn't make my scalp or hair greasy.
SEOULRITUAL™ PDRN Reedle Brush Serum
Healthier, Stronger, Looking Hair Starts At The Scalp
01 — NOURISH
Give your scalp and roots the targeted nourishment they need.
02 — ABSORB
CICA REEDLE™ helps support delivery and absorption of key ingredients.
03 — STRENGTHEN
Peptides, caffeine and PDRN help condition hair for a stronger, healthier-looking appearance.
04 — VOLUMIZE
Supports fuller-looking hair and improved appearance of hair density.
05 — REFRESH
Enjoy an instantly cooling, refreshing sensation after application.
Breana P. 43 · Verified Buyer
"Three weeks into this serum I genuinely had to stop and look at my scalp in better light. The texture on my strands, where I always have roughness between appointments, is the smoothest it's been outside of the week after a treatment."
Sara M. 38 · Verified Buyer
"I started using this after my microneedling session because my esthetician said PDRN accelerates growth (plus tiktok made me buy it lol). My strands have never been this long!
Laura G. 31 · Verified Buyer
"My holy grail haircare product. My scalp and strands haven't been this healthy since my 20s!"
You've tried oils, shampoos, vitamins, etc., but your scalp still doesn't feel/look its best...
Healthy-looking hair doesn't start at the strands; it starts at the root. Introducing Korea's powerful new technology in a brush
Designed for targeted scalp application rather than simply coating the hair shaft. Equipped with a precision applicator for targeting areas of concern without smearing product through the hair.
PDRN + Reedle technology + Korean scalp care + targeted application where you need it most. Formulated to accelerate your hair's anagen growth phase for stronger roots and longer strands in seconds.
30 Seconds. Immediate Activation.
Step 1
Turn the button at the bottom of the applicator.
Step 2
Place the tip directly onto the areas of the scalp you want to target. Press the button to dispense the ampoule.
Step 3
Turn the button back to the locked position after use.
The "60 Second Scalp Reset"
SEOULRITUAL™ PDRN Reedle Brush Serum
$29.99 $30.00
Purchased on April 11th, 2026
SEOULRITUAL™ PDRN Reedle Brush Serum
$29.99 $30.00
Purchased on March 14th, 2026
SEOULRITUAL™ PDRN Reedle Brush Serum
$29.99 $30.00
Purchased on May 8th, 2026
SEOULRITUAL™ PDRN Reedle Brush Serum
$29.99 $30.00
Purchased on February 5th, 2026
90-Day Hair Growth Guarantee
See visible results in 90 days—or get 2 more FREE + your money back. We built this guarantee around one belief: you shouldn't have to take our word for it. Try our authentic Korean, PDRN Capsule Serum for a full 90 days. If you don't see a visible difference in your skin's texture, firmness, or tone — email us once, and we'll refund every dollar.
CLAIM NOW90-Day Hair Growth Guarantee
See visible results in 90 days—or get 2 more FREE + your money back. We built this guarantee around one belief: you shouldn't have to take our word for it. Try our authentic Korean, PDRN Capsule Serum for a full 90 days. If you don't see a visible difference in your skin's texture, firmness, or tone — email us once, and we'll refund every dollar.
CLAIM NOWSeoulRitual Q&A
All of your burning questions, answered.
Our PDRN is salmon-derived (Sodium DNA) — the source clinically validated across decades of injectable research. Plant-derived "PDRN" has a different molecular structure with no equivalent clinical evidence.
Standard shipping typically takes 3-5 business days within the continental US. International shipping times vary by location.
Surface texture improvement typically appears in days 7–14. Structural changes — firmness, fine line reduction — become visible around weeks 3–4. The mechanism requires consistent daily use to accumulate. This isn't a one-night mask. It's a renewal system.
We offer a 60-day return policy. If you're not satisfied with your purchase, you can return it within 90 days for a full refund or exchange, free of charge.
Yes, and the combination is actually synergistic. PDRN's repair mechanism helps buffer the irritation that retinol and AHAs can cause — many users find their skin tolerates actives better when PDRN is in their routine. Apply PDRN first, wait 60 seconds, then layer actives.
90-day refund, no questions. See guarantee above :)
It was designed with this use case in mind. PDRN is the compound aesthetic clinics use for post-procedure recovery. This formula is fragrance-free, colorant-free, and low-irritation tested. Most customers apply it the day after microneedling, peels, or laser treatments.
Concentration and delivery. Most retail PDRN serums contain 5,000–10,000 ppm of PDRN in a standard serum base. Ours contains 30,000 ppm delivered via micro-capsule technology that bypasses the surface barrier. You're not comparing the same ingredient — you're comparing a different mechanism entirely.