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<em>Sarah M., Austin, TX</em>

I am obsessed with the cooling sensation! My hairline was looking a bit sparse, but after three weeks of using the brush, everything looks so much fuller and healthier.

Sarah M., Austin, TX

<em>Jessica L., New York, NY</em>

This is a total game-changer for my morning routine. It's so easy to use and doesn't mess up my blowout. My scalp feels so refreshed!

Jessica L., New York, NY

<em>Emily R., Chicago, IL</em>

Finally, a scalp serum that isn't oily! The brush applicator feels like a mini spa treatment every single morning. Highly recommend for flat hair.

Emily R., Chicago, IL

4.8/5 Loved by 14,241+ customers

PDRN Reedle Brush Hair Serum

PDRN Reedle Brush Hair Serum

Regular price $34.95
Regular price $69.95 Sale price $34.95
Get 50% Off Today

Give your scalp a happy wake-up call with this nutrient-packed serum and built-in massage brush. It’s the ultimate secret weapon for hair that looks fuller, feels fresher, and stays bouncy all day long!

✨ Fuller, thicker hair for a confident look
❄️ Soothing cooling sensation for instant scalp relief
πŸ–ŒοΈ Mess-free brush for targeted root revitalization
πŸš€ Lightweight formula for bouncy, non-greasy volume

Start Your Hair Growth Journey

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Grab Your Brush Serum and Save Big Today Only

1 Week Delivery
Free Shipping
Easy to Return

SELLING OUT FAST

Due to high demand, limited quantities available

93% SOLD

30-day money-back guarantee

Great hair takes a little patience and love. If you don't feel a cooling, refreshing difference in your scalp health, we offer a full refund. Your journey to thicker-looking hair is 100% risk-free.

How do I use the brush?

It’s easy! Just twist the head to 'ON,' squeeze the tube gently, and brush the serum directly onto your roots. The soft bristles do the massaging for you, ensuring every drop gets right where it needs to be.

Will it make my hair greasy?

Not at all! We designed this formula to be super lightweight and fast-absorbing. You can apply it to dry or damp hair and go about your day with zero sticky residue or flat roots.

What are the key ingredients?

Our serum is a powerhouse blend of PDRN, caffeine, biotin, and rosemary extract. These ingredients work together with our CICA Reedle technology to soothe the scalp and support denser-looking hair.

Shipping & Delivery

We offerΒ Express ShippingΒ on all orders!

Please allow 1-3 Business Days for us to process and ship your order.

Estimated Arrival Time: 5-9 business days.

<em>Sarah M., Austin, TX</em>

I am obsessed with the cooling sensation! My hairline was looking a bit sparse, but after three weeks of using the brush, everything looks so much fuller and healthier.

Sarah M., Austin, TX

<em>Jessica L., New York, NY</em>

This is a total game-changer for my morning routine. It's so easy to use and doesn't mess up my blowout. My scalp feels so refreshed!

Jessica L., New York, NY

<em>Emily R., Chicago, IL</em>

Finally, a scalp serum that isn't oily! The brush applicator feels like a mini spa treatment every single morning. Highly recommend for flat hair.

Emily R., Chicago, IL

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  • Free shipping on all orders!

Your Path To Thicker Hair

Targeted Massage

The built-in brush stimulates blood flow while delivering serum directly to your roots.

brush

brush icon

Instant Cooling

Soothe your scalp instantly with a refreshing sensation that calms irritation and dryness.

ac_unit

cooling icon

Caffeine Infused

Energize your hair follicles with caffeine and biotin for a denser, more vibrant look.

bolt

energy icon

No-Leak Design

The twist-lock head ensures your serum stays in the tube and not in your gym bag.

lock

lock icon

Your Simple Scalp Routine

Get the most out of your PDRN Reedle Serum with these six easy steps for a healthier scalp.

Follow these steps for maximum volume and shine.

1

Unlock The Magic

Twist the brush head to the ON position to allow the serum to flow.

2

Squeeze Gently

Apply a small amount of pressure to the tube until serum appears on the bristles.

3

Section Your Hair

Identify areas like your hairline or crown where you want more volume.

4

Brush and Massage

Use circular motions to massage the serum into your scalp for two minutes.

5

Lock It Up

Twist the head back to the OFF position to prevent any spills.

6

Style As Usual

Let the serum absorb for a minute, then style your hair normallyβ€”no rinsing required!

Real results from women who swapped their old serums for the Reedle Brush.

Proven Scalp Results

92%

saw a significant increase in hair volume

98%

reported their scalp felt refreshed and cool

85%

noticed a reduction in scalp dryness

Results based on a 4-week consumer perception study. Individual results may vary.

Loved By Hair Lovers

Scalp Savior!

"I used to have such a dry, itchy scalp. This serum cooled it down instantly and my roots look so much more lifted!"

Amanda K.
Los Angeles, CA
Thicker Hair Fast

"I’ve tried everything for my thinning edges, but the brush applicator on this makes such a huge difference. I can see new growth already!"

Brittany S.
Miami, FL
No More Grease

"I was worried it would make my hair oily, but it's like water! It absorbs so fast and smells amazing."

Megan T.
Seattle, WA

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

DERMATOLOGIST TESTED FORMULA

CRUELTY FREE AND VEGAN

LOVED BY 50,000+ WOMEN

The Reedle Difference

Stop guessing and start growing. See how we stack up against the old-school messy serums.

WE
  • Integrated massaging brush applicator
  • Zero-residue lightweight serum formula
  • Advanced PDRN and CICA technology
  • Leak-proof twist locking mechanism
  • Instant cooling and scalp soothing
THEM
  • Messy droppers that waste product
  • Leaves hair looking greasy and flat
  • Basic formulas without active PDRN
  • Leaky bottles that ruin bags
  • Sticky feeling that requires washing
VS

Yes! You can use it on damp hair after a shower or on dry hair between washes.

For the best results, we recommend using it once a day, preferably in the morning.

With daily use on targeted areas, one tube typically lasts about 15-30 days.

PDRN is a powerhouse ingredient that helps revitalize the scalp skin and support healthy hair cycles.

Frequently Asked Questions

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