Do I need to rinse the serum out?

No. This is a leave-in serum, so massage it until absorbed and leave it in.

Will it leave my roots greasy or weigh down my hair?

The fast-absorbing formula has a lightweight, cooling finish without greasy residue and is designed to preserve natural root volume.

What does the gua sha-style applicator do?

The mini gua sha-style tip helps deliver the serum to targeted areas while gently massaging the scalp and adding a cooling sensation.

Does the formula contain fragrance?

Yes. Fragrance (Parfum) appears in the ingredient declaration.

Free standard shipping to eligible countries from €71

MEDICUBE

Rosemary PDRN Scalp Serum

Q: Is it suitable for different hair textures and hair types?

It suits wavy, curly, straight and coily hair, including dry, oily and normal types.

What it is: A concentrated, lightweight leave-in serum for targeted scalp conditioning and fuller-, denser-looking hair.

Fuller-looking roots
Fast-absorbing, non-greasy feel
Cooling scalp sensation
Targeted gua sha-style tip

Net weight: 20 ml

Rosemary PDRN Scalp Serum

20ml ·€18.00

Fuller-looking roots

Fast-absorbing, non-greasy feel

Cooling scalp sensation

Targeted gua sha-style tip

Main active: PDRN
Intensity: Supportive

PRODUCT DETAILS

When roots look flat or thin, or your scalp feels flaky, this concentrated leave-in serum gives you targeted care where you need it. It conditions the scalp and supports fuller-, denser-looking hair from the roots.

Rosemary, PDRN, EGF and caffeine come together in nourishing care for a refreshed, balanced-feeling scalp. Ultra-fine spicules help the formula distribute more evenly, adding precision to the scalp-care experience.

The finish keeps things light: fast-absorbing and cooling, with no greasy residue and no intended loss of natural root volume. You get a fresh feel without turning root care into a heavy layer.

The mini gua sha-style tip brings targeted application and gentle scalp massage into one compact design. The formula suits wavy, curly, straight and coily hair, including dry, oily and normal types, so your texture doesn't have to decide the fit for you.

Learn more

GOES WELL WITH

360º Shot PDRN Lifting Eye Cream€21.00

2-Step Greenery Calming Ampule Mask€14.99€17.99

1025 Dokdo Cleanser€10.99

1025 Dokdo Lotion€13.98

1025 Dokdo Sleeping Pack€14.98

2X TGG Care Hyaluronic Hydromask + Special Gift€14.99

30 Seconds Quick Bubble Mask LIFT€26.99

5 PDRN B5 Vital Soothing Toner€17.98

Focused scalp care with a light, cooling feel—made to refresh, condition and support fuller-looking roots.

Fuller-Looking Roots
Calm, Balanced Scalp Feel
Lightweight Cooling Finish

Key Ingredients

Clear vial of pale golden liquid beside rosemary sprigs and scattered ground herb on a warm neutral studio surface.

Rosemary Leaf Extract

Rosemary leaf extract is used in cosmetic formulas to support moisture and help form a moisture barrier.

Seven rose and lilac glass lozenges form a loose sequence across a blush pedestal against a muted plum backdrop.

PDRN

A DNA-fragment skin conditioner commonly used to help skin look smoother, plumper and more resilient.

A cluster of translucent, pale peach pointed sculptural forms with small droplets, arranged on a warm ivory surface under soft directional light.

Hydrolyzed Sponge Spicules

Microscopic sponge-derived spicules that create a noticeable, stimulating feel in cosmetic formulas.

Cluster of translucent clear and pale mint crystal-like forms resting on a softly frosted blue surface with scattered droplets.

Menthol

Menthol is a mint-associated cosmetic ingredient used to create a cooling sensation and refreshing feel.

Panthenol

Pro-vitamin B5 that helps skin hold moisture and feel softer and more comfortable.

Three oversized translucent, softly faceted glass crystals arranged on a pale lavender stage above a blush background with a small coral accent.

Allantoin

Helps soothe and soften dry, rough-feeling skin.

Real Results

23.2%Improvement in root hair thickness after four weeks^{1, 2}
53.2%Decrease in scalp flakiness after four weeks^{1, 2}
14.2%Increase in scalp cooling sensation after one use^{1, 2}

Results published by MEDICUBE and Ulta. Individual results may vary.

Concern guide with scalp photos labeled for thinning-looking hair and scalp flaking.

Concerns & Benefits

Your Concerns

1
Loss Of Firmness
Flat or thin-looking hair can leave the roots looking less dense and full.
2
Dryness
A flaky scalp may call for soothing, conditioning care.
3

How To Use

1Apply directly to a damp or dry scalp. If using after shampooing, lightly towel-dry until the scalp is slightly damp, then part your hair and apply to target areas such as the temples, crown and hairline.
2Gently massage until fully absorbed.
3Leave the serum in; do not rinse.

Three-step application guide with the serum applicator touching a parted scalp.

Frequently asked questions

Can I apply this serum to a damp or dry scalp?

Yes. Apply it directly to either a damp or dry scalp, then gently massage until absorbed.

Keep learning

Customer reviews

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MEDICUBE Rosemary PDRN Scalp Serum | Cooling Care

MEDICUBE

Rosemary PDRN Scalp Serum

What it is: A concentrated, lightweight leave-in serum for targeted scalp conditioning and fuller-, denser-looking hair.

Fuller-looking roots
Fast-absorbing, non-greasy feel
Cooling scalp sensation
Targeted gua sha-style tip

Net weight: 20 ml

Rosemary PDRN Scalp Serum

20ml ·€18.00

Fuller-looking roots

Fast-absorbing, non-greasy feel

Cooling scalp sensation

Targeted gua sha-style tip

Main active: PDRN
Intensity: Supportive

PRODUCT DETAILS

The finish keeps things light: fast-absorbing and cooling, with no greasy residue and no intended loss of natural root volume. You get a fresh feel without turning root care into a heavy layer.

Learn more

GOES WELL WITH

360º Shot PDRN Lifting Eye Cream€21.00

2-Step Greenery Calming Ampule Mask€14.99€17.99

1025 Dokdo Cleanser€10.99

1025 Dokdo Lotion€13.98

1025 Dokdo Sleeping Pack€14.98

2X TGG Care Hyaluronic Hydromask + Special Gift€14.99

30 Seconds Quick Bubble Mask LIFT€26.99

5 PDRN B5 Vital Soothing Toner€17.98

Focused scalp care with a light, cooling feel—made to refresh, condition and support fuller-looking roots.

Fuller-Looking Roots
Calm, Balanced Scalp Feel
Lightweight Cooling Finish