Description

Rejuran I — PDRN Skin Booster for the Eye Area

Rejuran I is a low-viscosity PDRN skin booster from PharmaResearch, part of the Rejuran family alongside Healer, S, and HB. It’s formulated specifically for the delicate periorbital area. Compared to the standard Rejuran Healer, it uses a thinner consistency and a reduced PDRN concentration.

Because the skin around the eyes is especially thin, a standard-concentration formula can leave visible bumps that linger uncomfortably long in this area. Rejuran I addresses this by using a lower concentration and finer needle, allowing precise treatment without lumps or bumps.

At a Glance

Active Ingredient	Polydeoxyribonucleotide (PDRN), salmon-derived
Viscosity	Low, formulated for thin periorbital skin
Packing	1cc vial
Duration	6–12 months per treatment course
Manufacturer	PharmaResearch, South Korea

Main Benefits

• Formulated for delicate skin: lower PDRN concentration reduces the risk of visible bumps around the eyes
• Fine-gauge injection: supports precise, controlled placement in a sensitive area
• Targets common under-eye concerns: dark circles, crow’s feet, fine lines, and crepey texture
• Stimulates collagen and elastin: supports firmer, more resilient periorbital skin over time
• Biocompatible and hypoallergenic: suits sensitive skin types

What’s Inside

Active Ingredient	Polydeoxyribonucleotide (PDRN), lower concentration than standard Rejuran Healer
Format	Low-viscosity solution, 1cc vial
Manufacturer	PharmaResearch, South Korea

Rejuran products carry CE certification. They are not currently approved by the US FDA for aesthetic use.

How Rejuran I Works

Once injected, PDRN activates adenosine A2A receptors on skin cells, prompting fibroblasts to produce new collagen and elastin. This same mechanism drives every product in the Rejuran family, but Rejuran I applies it at a lower concentration specifically suited to thin, delicate skin.

Because the periorbital area has less tissue depth than the rest of the face, a standard-strength formula can create papules that stay visible longer than elsewhere. Rejuran I’s reduced concentration and thinner consistency minimize this effect. As a result, it allows effective treatment without extended visible swelling.

Who Rejuran I Suits

Practitioners recommend Rejuran I for patients interested in:

• Dark circles and under-eye discoloration
• Crow’s feet and fine lines around the eyes
• Crepey or thinning under-eye skin
• General periorbital rejuvenation

Treatment Areas

Periorbital area (under-eye and surrounding skin)

Administration

A licensed practitioner administers Rejuran I using a fine-gauge needle, injecting into the delicate periorbital tissue with careful, precise technique. A typical treatment course includes 3 to 4 sessions, spaced several weeks apart.

Precautions

• For use by licensed medical professionals only
• Not recommended during pregnancy or breastfeeding
• Avoid in patients with known hypersensitivity to PDRN or fish-derived products
• Avoid in areas with active skin infection or inflammation

Storage & Handling

• Store at room temperature, away from direct light
• Single-use only — do not reuse or resterilize
• For professional use only, by qualified and trained practitioners

Frequently Asked Questions

What is Rejuran I?
Rejuran I is a low-viscosity PDRN skin booster from PharmaResearch, formulated specifically for the delicate periorbital area to reduce dark circles, crow’s feet, and crepey texture.

Why does Rejuran I use a lower PDRN concentration?
The skin around the eyes is thin, and a standard-strength formula can leave visible bumps that linger longer. The reduced concentration in Rejuran I minimizes this while still delivering an effective regenerative result.

How is Rejuran I different from Rejuran Healer?
Rejuran Healer uses a medium-viscosity formula for full-face rejuvenation, while Rejuran I uses a thinner, lower-concentration formula designed specifically for the sensitive eye area.

How many sessions are needed?
Most practitioners recommend a course of 3 to 4 sessions, spaced several weeks apart, for best results.

---

Buy Rejuran I online from Korea Filler Experts, a trusted wholesale supplier of premium aesthetic injectables. We ship worldwide.