Healthy skin is something many of us long for, especially when signs of dryness, fine lines, or dullness begin to appear. Rejuran is a treatment that gently supports your skin’s natural ability to heal, restore, and glow again. If you are curious about whether this treatment might be right for you, here’s a complete guide to help you understand what Rejuran is and what you can expect.

What Is Rejuran?

Rejuran is a skin booster treatment made from polynucleotides (PN), which are DNA fragments extracted from salmon. These polynucleotides have a structure very similar to human DNA, allowing them to integrate well with skin cells and support natural healing.

When injected into the dermis layer, Rejuran stimulates collagen production, improves skin elasticity, reduces fine lines, and restores hydration. Unlike skincare products that only target the surface, Rejuran works deeper in the skin to enhance its natural regenerative abilities.

There are different versions of Rejuran available. The classic Rejuran Healer focuses on regeneration, while the newer Rejuran HB (Hydro Booster) combines PN with hyaluronic acid for enhanced hydration and long-lasting results.

Expert Insights

"Rejuran does not deliver sudden or artificial changes. Instead, it gently improves skin elasticity and texture over time, allowing results to appear natural and balanced."

— Dr. Dong-Hyeon Yoon, Director of Edit Plastic Surgery Clinic

Benefits of Rejuran

1. Supports natural collagen production for firmer skin

2. Restores hydration and gives the skin a healthy glow

3. Gradually softens fine lines and wrinkles

4. Improves skin texture and pore appearance

5. Encourages overall skin regeneration with repeated car

Risks and Side Effects of Rejuran

Rejuran is generally well tolerated, but like any treatment, it may come with short-term side effects. These can include temporary bumps, redness, or bruising at the injection sites. Most of these reactions fade naturally within 2-3 days.

The results of Rejuran also depend greatly on how and where it is injected. For this reason, it is important to work with a trusted specialist who understands your skin’s unique condition and goals.

Is Rejuran Right for You?

Since every skin is different, starting with an AI Skin Analysis can help you understand your skin type first and see if Rejuran is the best fit for your needs.

Ideal Skin Type Candidates

Rejuran may be well-suited for:

→ Individuals noticing fine lines or loss of firmness

→ People with dry or sensitive skin looking for a gentle approach

→ Those with rough skin texture or visible pores

→ People with mild pigmentation or acne scars

→ Anyone who prefers a natural improvement rather than aggressive procedures

Who Should Avoid Rejuran

Rejuran may not be the best choice for:

→ Sensitive skin: Try to avoid, but taking a certain dosage is fine

→ Those wanting instant dramatic results within just a few days

→ People with active skin infections or wounds

→ Individuals with deep scars that require stronger treatments

→ Anyone with a known allergy to injection components

→ People who are extremely needle-sensitive and uncomfortable with injections

Rejuran for Your LuluTI Skin Type: Who Sees the Best Results

Rejuran is a skin booster that enhances overall skin rejuvenation by improving texture, elasticity, and hydration. Since it works by stimulating your skin’s natural healing, it’s perfect for those looking for a gentle, natural approach to skin rejuvenation.

From the LuluTI perspective, Rejuran supports multiple concerns:

• “T” (Texture/pores): Smooths roughness and refines pore appearance.
• “W” (Wrinkles/loss of firmness): Strengthens elasticity and helps soften early fine lines.
• “A” (Acne): Improves healing and reduces lingering scarring or unevenness.
• “P” (Pigmentation): Contributes to a clearer, more balanced tone.

Even for people with an “S” (Smooth) or “E” (Elastic) profile, Rejuran works as a preventive booster. Enhancing collagen and hydration, it helps maintain refined pores, smooth texture, and lasting elasticity, making it a smart choice for long-term skin health.

Get a Lululab AI Skin Analysis to see if Rejuran is right for you. It will give you a clear understanding of your skin condition and recommend the best treatment for you.

What to Expect After Rejuran Treatment: Timeline and Results

After a Rejuran session, your skin goes through a gentle healing process. The changes unfold gradually, allowing your skin to recover comfortably while improvements naturally appear over time.

▶ Immediately after treatment:

You may notice small bumps, often described as embossing marks, where the product was injected. Temporary redness, swelling, or mild bruising can also occur. These reactions are a normal part of the process and usually settle within two to three days as the skin begins to calm.

▶ 1 to 3 weeks:

Your skin begins its natural healing response as new collagen activity starts. At this stage, early improvements may appear subtle, such as smoother texture, better hydration, or a more refreshed overall look. Many people also find their makeup applies more evenly during this time.

▶ 2 to 3 months:

Collagen regeneration becomes more visible and consistent. Skin often looks firmer, smoother, and healthier, with a natural glow that develops gradually. The results are not sudden or artificial but build gently as your skin continues to restore itself from within.

▶ 6 months and beyond: The skin is fully healed, with collagen renewal stabilized and visible improvements at their peak. With proper care, healthy habits, and follow-up sessions, results can be maintained for longer.

Aftercare: Tips for the Best Rejuran Results

After a Rejuran session, your skin begins its gentle repair process beneath the surface. Caring for it properly during this stage helps maximize the treatment’s benefits.

Support hydration: Drink plenty of water and use a calming moisturizer to comfort the skin and strengthen its protective barrier.

Be gentle with your skin: Avoid harsh scrubs, exfoliating treatments, or strong facials for several days, as your skin needs time to recover.

Skip heat and irritants: Activities like drinking alcohol, smoking, saunas, and steam rooms may slow the healing process, so it’s best to avoid them temporarily.

Stay consistent with treatments: Most people see the best results with three sessions at monthly intervals, followed by maintenance once or twice a year. This ongoing care helps your skin stay firm, smooth, and naturally radiant.

Rejuran Healer vs Rejuran HB: Which One Should You Choose?

Rejuran now comes in different versions, each designed with slightly different goals in mind. Understanding the difference can help you choose which one fits your skin’s needs best.

Rejuran Healer

Rejuran Healer is the original version of the treatment. It focuses on skin regeneration using polynucleotides (PN), which work deep within the skin to encourage repair. Over time, this helps improve elasticity, smooth out fine lines, and restore overall skin health. If your main goal is to strengthen and repair your skin from within, Rejuran Healer is a dependable option.

Rejuran HB (Hydro Booster)

Rejuran HB is the newer, upgraded formula. In addition to polynucleotides for regeneration, it contains hyaluronic acid, which delivers extra hydration. This means the skin not only benefits from long-term repair but also receives an immediate boost in moisture and radiance. For those who want both deep healing and a plumper, glowing look, Rejuran HB can be especially appealing.

Next Steps: Is Rejuran the Right Skin Booster for You?

Rejuran is not about quick fixes, but about nurturing your skin to restore its natural balance and health. If you’re curious about whether Rejuran is the right treatment for your skin, the best place to start is with a consultation from a trusted specialist. Taking this step allows you to feel confident in your choice and begin your journey toward healthier, rejuvenated skin.

Rejuran FAQ: Everything You Need to Know Before Starting

1. How many sessions are recommended?

Most people benefit from three sessions spaced one month apart, followed by maintenance every 6–12 months.

2. Does Rejuran hurt?

Anesthetic cream is applied beforehand, and the procedure uses very fine needles. Most people describe the discomfort as mild.

3. When will I start to notice results?

Some changes can be seen after the first treatment, but the most noticeable improvements usually appear within 2–3 months.

4. Can Rejuran treat deep wrinkles or scars?

Rejuran helps with mild scars and fine lines, but deeper concerns may require additional treatments.

5. What makes Rejuran different from fillers?

Fillers add volume immediately, while Rejuran focuses on long-term skin regeneration and health.