Rejuran vs Re2O: Seye clinic explains the differences and effects of skin regeneration boosters in Gangnam

Rejuran vs Re2O: Seye clinic explains the differences and effects of skin regeneration boosters in Gangnam

2026-07-24 โ€ข Patient Resources & Tips

Hello! We are Seye clinic, dedicated to helping everyone look and feel beautiful.

"Which is better, Rejuran Healer or Re2O?" "Iโ€™ve tried Rejuran Healer before and didnโ€™t notice much difference, so I keep wondering about Re2O."

Many patients compare these two skin boosters during consultations. Rather than just following trends, it is important to clearly understand the mechanism and differences to find out which treatment truly suits your concerns. As the medical director, I will personally guide you through these options.

What are the mechanisms of Rejuran and Re2O?

Rejuran Healer can be compared to planting and nurturing seeds. Salmon-derived PN (polynucleotide) is injected into the dermis to stimulate the skin's own natural regeneration response. In other words, it works by promoting inherent recovery and elasticity. In contrast, Re2O replenishes the dermal layer by directly providing key ECM components such as collagen and elastin from acellular homologous dermis (hADM). It is similar to transplanting a mature sapling, immediately supplementing the skinโ€™s structural framework and environment. Although both are injected into the deeper dermis, Re2O stands out in that it replenishes these components directly, rather than merely stimulating regeneration.

Mechanism-comparison-of-Rejuran-and-Re2O.webp

Who are Rejuran and Re2O effective for?

Both treatments aim for anti-aging and regeneration, but they target different concerns. Rejuran Healer is suitable for those worried about fine damage, skin texture, and fine lines. On the other hand, Re2O is better suited for those seeking improvement in overall skin density, pores, and structure. The decision depends on which skin concerns you want to address and the progression of aging.

Category

Rejuran Healer

Elravie Re2O

Main Ingredient

Salmon DNA-derived PN

Acellular homologous dermis (hADM, ECM)

Mechanism

Promotes skin regeneration

Direct ECM environment replenishment

Recommended Age

20sโ€“30s, initial damage

30sโ€“50s, structural improvement

Dosage/Frequency

Typically 2cc x 3 sessions

5cc (1 vial) x 3 sessions

Main Indications

Texture, tone, fine lines

Density, pores, structural improvement

Key Point: You can select the most effective skin booster based on your type of aging concern.

Comparison-chart-of-Rejuran-and-Re2O.webp

How about duration and discomfort?

Typically, one Rejuran Healer session uses 2cc, and effects can last for several months (individual results may vary). Mild swelling and temporary embossing may occur after the procedure. At Seye clinic, we use 5cc (1 vial) of Re2O undiluted per session, which tends to cause less discomfort and allows for quick recovery with little interruption to daily activities. Both treatments can produce gradual improvements with repeated sessions.

Category

Rejuran Healer

Elravie Re2O

Average Dose

2cc/session

5cc (1 vial)/session

Discomfort

Moderate

Less

Downtime

Temporary embossing

Minimal

Duration

1-3 months

3-6(Varies by individual)

*Summary: Rejuran Healer may cause temporary swelling or embossing, while Re2O offers faster recovery even after high-dose administration as a distinct advantage.

Q&A From the Director

Q. Which should I try first, Rejuran or Re2O?

A. If your primary concerns are texture and fine lines, we recommend starting with Rejuran Healer. If you want to improve density and structure, Re2O is preferable. You may also consider combining both.

Q. Will the effect be better if I combine both treatments?

A. Because their mechanisms and ingredients differ, potential synergy may depend on your skin condition. Please consult a specialist on the recommended order and interval.

Q. Why is Re2O always administered as 5cc (1 vial)?

A. Maximizing the effect depends on using a full, undiluted vial per session as recommended by the manufacturer, and we follow this protocol precisely.

Q. Can I wash my face and wear makeup on the same day after either treatment?

A. Yes, but please avoid exfoliating agents or vigorous massage temporarily.

Why do results differ among skin boosters?

At Seye clinic, we do not rely on guesswork. We evaluate each patient's skin thickness and aging pattern through EVE LAB precision diagnostics and 3D facial analysis. As a certified key clinic for Elravie Re2O, we administer the full 5cc undiluted according to protocol, ensuring the entire vial is injected. Each patient receives a personalized plan by our KOL (Key Opinion Leader) specialists, with university hospital-level monitoring systems. We tailor the depth and distribution of injections, and these meticulous processes may impact the outcomes.

Skin-booster-procedure-at-Seye-clinic.webp

In Closing

Rejuran Healer and Re2O each offer unique benefits depending on your skin concerns and recovery goals. We recommend a thorough evaluation of your aging type and working together to develop a customized skin booster plan. This has been the medical director of Seye clinic. Thank you.

*This content is for informational purposes only and does not substitute for medical diagnosis. Results may vary by individual. Please consult with a qualified medical provider before receiving any cosmetic procedures.

Ready to experience the difference? Book a free consultation via WhatsApp (+82-10-3110-9806) or browse our current events and packages. Our English-speaking team is ready to help you plan your visit.

Related posts

Seye Clinic

10F, 55 Seocho-daero 77-gil, Seocho-gu, Seoul

โ€ข Parking available (1h free with treatment)


Representative: Eun Sol Lee

Privacy Officer: Eun Sol Lee

Business Registration Number: 470-03-03420


Phone: +82-507-1345-5928

Email: info@seyeclinic.com

Opening Hours: Weekdays/Evening Clinic 10:30-21:00 (reservation cutoff 19:00), Weekends/Public Holidays 10:30-19:00 (reservation cutoff 17:00)


Copyright ยฉ 2026 SEYE CLINIC. All Rights Reserved.