PDRN Hair Serum: What You Can Buy and What Is Established

What is on the market

You can find PDRN scalp serums, hair ampoules and wash-day products in official US brand stores. Dr.Reju-All lists its Advanced PDRN Hair Density Scalp Serum, while medicube lists a Rosemary PDRN Scalp Serum alongside a shampoo, conditioner and hair mask. VT Cosmetics lists a brush hair serum, scalp shampoo and hair ampoules. These are store listings, not evidence that the products treat thinning.

The retail search also found listings at marketplaces and beauty retailers, but sellers and prices there were not checked. For example, medicube Rosemary PDRN Scalp Serum appeared at Amazon, Ulta and YesStyle; VT's brush serum appeared at those retailers and Olive Young Global. This page uses official-store prices rather than treating every marketplace listing as a verified purchase option.

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What the brands claim

The claims here come from brands, not independent hair-growth studies. Medicube describes its serum as lightweight and intended for thicker, fuller hair. It lists rosemary, PDRN, EGF and caffeine as key ingredients, and names weak roots, reduced hair density, flaky scalp and flat hair as targeted concerns. The brand lists it for both dry and oily skin types.

Dr.Reju-All says its serum's PDRN and exosome support a healthy scalp environment, while Soyact promotes fuller-looking hair from the roots. It also describes quick absorption without greasy residue and a gentle cooling effect from menthyl lactate. These are cosmetic product claims; they do not establish the broader treatment claims you may encounter when researching PDRN for hair loss.

VT Cosmetics describes its PDRN Reedle Shot Hair Ampoule 100dl as a treatment that soothes, strengthens and revitalizes the scalp and hair. The brand says it combines CICA REEDLE and plant-based vegan PDRN for absorption, elasticity and nourishment care, and claims it can thicken the hairline at home. Those statements remain brand claims, not independently established outcomes for this cosmetic product.

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How the serums and ampoules are applied

Dr.Reju-All directs you to apply its serum directly to the scalp after shampooing or on a clean scalp, then gently massage with your fingertips until absorbed. The brand recommends daily use, focusing on areas needing extra scalp care and volume support. These are manufacturer directions, not a study-tested schedule for treating hair loss.

For the VT PDRN Reedle Shot Hair Ampoule 100dl, the brand instructs you to turn the button at the bottom of the container, position the tip on areas of hair-loss concern, and press the button to dispense. Lock it afterward. VT recommends incorporating the ampoule into a daily routine; those directions do not establish instructions for every other VT variant.

Medicube application directions were not available in the product information reviewed, so a specific routine for its pdrn scalp serum is not established here. Check the current product instructions rather than borrowing another brand's method. Dr.Reju-All also advises avoiding its serum on a recently treated scalp and recommends patch testing if your scalp is highly sensitive.

Sources 5, 6

Official US store prices

These prices are in US dollars, checked in official US stores on October 8, 2026. Dr.Reju-All Advanced PDRN Hair Density Scalp Serum was $17.90 for 15 ml, marked down from $35.00. Medicube Rosemary PDRN Scalp Serum was $19.00 for 20 ml, marked down from $26.00. Treat these as dated listings, not promises about today's checkout price.

Medicube's wash-day products were listed separately: Rosemary PDRN Damage Care Hair Mask at $26.00, down from $31.00; Rosemary PDRN Hair & Scalp Conditioner at $26.00 for 250 ml, down from $31.00; and Rosemary PDRN Cooling Thickening Shampoo at $26.00 for 400 ml, down from $31.00. A pdrn shampoo listing does not establish the same application method or results as a scalp serum.

VT Cosmetics listed PDRN Reedle Shot Scalp Shampoo at $21.60, down from $24.00, and PDRN Reedle Shot Brush Hair Serum at $21.88 for 100 ml, down from $23.04. These were official US store listings on the checked date. The product information reviewed does not include detailed application directions or hair-growth study results for either product.

The VT ampoule listings were $30.72 for PDRN Reedle Shot Hair Ampoule 100dl, $40.32 for 300dl and $49.92 for 700dl. The 100dl product page lists a 15 ml size; sizes for the other variants were not available in the information reviewed. Keep these cosmetic purchase prices separate from scalp treatment costs when planning what you want to discuss at a consultation.

Sources 1, 2, 3, 5

The evidence limit

No hair-growth study of these cosmetic products was found in the material reviewed. The evidence level here is brand product information: ingredient lists, marketing claims, prices and manufacturer directions—not lab or animal work, small pilot studies, randomized trials or meta-analyses evaluating these products. A product name mentioning density or thickening does not fill that evidence gap.

For you, that means separating a scalp-care purchase from a treatment decision. These listings do not establish that a serum, ampoule or shampoo treats your cause of thinning, or adds benefit to an existing treatment. A dermatologist should confirm the cause of hair loss. Use the research guide to keep questions about treatment evidence separate from what a cosmetic brand says.

Sources 4, 5, 6