4.8 · 1,000+ reviews

PDRN + Caffeine + Rosemary Hair & Scalp Serum

Name: PDRN + Caffeine + Rosemary Hair & Scalp Serum
Brand: Mistym
Price: 34.99 USD
Availability: InStock

Clinically supported ingredients for scalp and hair.

Experience the benefits of PDRN, caffeine, and rosemary in your daily routine.

Product variants

Quantity :

Subtotal: $34.99

♥ Purchasing supports your journey to healthier, fuller-looking hair and scalp.

✓ Easy to use, with a transparent formulation and no residue guarantee.

90Visible Results in 30 Days

⇄Cooling & Soothing Roller

✕Toxic or Harmful

Supports scalp health and density.

Light, non-greasy application.

Designed for daily scalp-focused use, supporting long-term hair health and improved density.

Powerful Support
Targeted support for thinning and shedding.
Easy Application
Quick and easy to incorporate daily.
Scientifically Backed
Clear, science-backed active ingredients.
Daily Routine
Fits into busy, modern lifestyles.

A scalp serum with proven ingredients to support hair density and scalp health. Designed for consistent use to help address hair thinning concerns.

See the active ingredient details

Light, clean application that leaves no greasy or heavy residue. Perfect for everyday use without weighing hair down or irritating scalp.

Formulated with clinically supported actives—PDRN, caffeine, and rosemary—to promote scalp well-being and support healthy hair growth.

Designed for daily root-focused application, fitting seamlessly into busy routines for gradual, visible improvements.

View full details

Trusted by many

See why users trust our science-backed hair support solutions

Jasmine R.

“The brush applicator is the best part.”

I’ve used scalp serums with droppers before and always felt like half the product ended up in my hair instead of on my scalp. This is so much easier. I part my hair, brush it directly where I want it, and massage it in for a minute. The cooling sensation feels amazing and it doesn’t leave my roots oily afterward.

Marcus T.

“Finally a scalp routine I can stick with.”

Most hair routines lose me because there are too many steps. This takes maybe two minutes at night, so I’ve actually been consistent with it. The brush feels like a little scalp massage and my scalp feels much fresher after using it. I also like that I don’t have to get serum all over my hands.

Nicole M.

“My scalp feels a lot more comfortable.”

I started using this because my scalp would feel dry and tight between wash days. What I noticed first wasn’t my hair—it was how much better my scalp felt. The cooling effect is noticeable without being overwhelming, and the serum feels lightweight enough that I can use it regularly.

Alyssa B.

"So much cleaner than hair oils.”

I used to use rosemary oil on my scalp, but I hated how greasy my hair looked afterward. This gives me the scalp-care step I wanted without making me feel like I have to wash my hair immediately. It absorbs nicely and the built-in brush makes application way less messy.

Daniel K.

“I use it mostly around my hairline.”

4.8 out of 5 1,000+ verified reviews

Customer feedback

What our customers say about density and scalp health

Hannah S.

“The cooling feeling makes it feel like a treatment.

I didn’t expect to enjoy applying it this much. I use it after my evening shower and the brush plus the cooling serum makes my scalp feel incredibly refreshed. It honestly feels more like a spa treatment than another hair product.

Brianna J.

“Great if you wear protective styles.”

I have textured hair and normally struggle to apply products directly to my scalp without disturbing everything. The brush tip lets me get between sections much more easily. I especially like that the serum itself doesn’t feel heavy or sticky afterward.

Soo-jin C.

“Much easier than using a dropper.”

I’ve tried several scalp treatments and hated having liquid run down my forehead or neck. With this, I can slowly brush the product across each section and actually control it. It feels very neat and intentional compared with a regular serum bottle.

Emily P.

“My hair doesn’t look weighed down.”

I have fine hair, so I’m careful with anything marketed for the scalp. Heavy products flatten my hair almost immediately. I can use this at night and still style my hair normally the next morning, which is probably the biggest reason I’ve kept it in my routine.

Chris D.

“Simple, quick, and actually pleasant to use.”

I wanted something I could use without turning hair care into a 30-minute process. This is pretty much exactly that. Turn it on, brush it across the scalp, give it a quick massage, and you’re finished. I appreciate products that make consistency easier instead of harder.

Maya L.

“My scalp feels refreshed after workouts.”

I exercise almost every day and my scalp can feel pretty gross between shampoo days. I started using this after workouts and really like the clean, cooling feeling. It doesn’t replace washing obviously, but it makes my scalp feel much more refreshed.

Kevin H.

"The applicator helps me be way more precise.”

I mostly use this along my crown and around areas where I pay closer attention to my hair. The brush makes targeted application much easier than pouring or dripping product everywhere. It’s also surprisingly relaxing to massage it across the scalp.

Olivia R.

“One of the few scalp products that doesn’t feel greasy.”

I stopped using scalp oils because I couldn’t stand sleeping with greasy roots. This feels completely different. It has a lightweight serum texture, spreads easily with the brush, and doesn’t make my hair look dirty. That alone is a huge improvement for me.

FAQs

Frequently Asked Questions

This scalp-focused serum aims to improve the look of hair density by supporting scalp health and hair follicle activity. It differs from other products through its targeted combination of proven active ingredients backed by a science-driven approach.

Apply a root-focused amount directly to your scalp daily. Use the fingertips to massage gently into the scalp for optimal absorption and effects.

Some users notice improvement in scalp comfort and hair health within a few weeks, with more visible density typically observed after consistent use over several months.

The formula is designed with quality and safety in mind. Ingredients are sourced carefully and tested to ensure they meet strict standards for purity and efficacy.

Yes, this serum can be used alongside other hair care products. For best results, apply to a clean scalp and incorporate into your regular routine.

The product does not require a guarantee, but it is intended for daily use. You can subscribe or cancel at any time to fit your routine and needs.

Supporting scalp health and density

This scalp serum uniquely combines PDRN, caffeine, and rosemary to target hair thinning and support scalp health.

SCALP DENSITY

94%

Noticeable improvement in scalp density with consistent use.

HAIR FALL

87%

Visible reduction in hair fall over time.

SCALP CALM

81%

Scalp feels calmer and healthier.

VOLUME APPEARANCE

76%

Hair appears fuller and more voluminous.

Add to cart

Active ingredients and doses

Ingredient Details

Each active ingredient is listed with its detailed form and amount per serving, providing transparency on what you’re applying.

Component

Per serving amount

Your benefit

PDRNPDRN

Typical

Ours

Supports scalp health

CaffeineCaffeine

Typical

Ours

Stimulates hair follicles

RosemaryRosemary

Typical

Ours

Calms scalp irritation

SCALP AND HAIR SUPPORT

Root Support

Explore how this scalp serum supports hair and scalp health with science-backed ingredients and targeted solutions.

Density Support

This serum helps promote the appearance of fuller hair by supporting scalp health and density directly at the root level. It works to strengthen hair from the follicle up.