If your skin feels tired, thin, or uneven — and no serum or facial seems to make a difference anymore — Rejuran may be exactly what your skin needs. This treatment has become one of the biggest breakthroughs in advanced skin rejuvenation — not just because of the results, but because of how it works. Rather than adding something artificial, Rejuran helps your skin heal itself from the inside out.
What Is Rejuran?
Rejuran is an injectable skin treatment developed in Korea, made from polynucleotides (PNs) — purified DNA molecules derived from wild salmon DNA. These fragments are biologically compatible with human skin and have been clinically shown to support tissue repair and regeneration.
When injected into the dermis, these PNs activate your fibroblast cells — the ones responsible for collagen, elastin, and the overall structure of your skin. Over the following weeks, the skin becomes thicker, smoother, and more elastic, creating a naturally refreshed, luminous complexion.
Unlike fillers, which add volume, or boosters, which focus on hydration, Rejuran fundamentally improves skin quality — it’s a regenerative treatment that helps rebuild the foundation of healthy skin.
How Rejuran Works
Rejuran’s science is elegant and simple:
- Cell Repair: Polynucleotides repair micro-damage in the dermis by activating fibroblasts to produce new collagen and elastin.
- Anti-Inflammatory Effects: It reduces oxidative stress and inflammation, soothing sensitive or compromised skin.
- Barrier Strengthening: Rejuran enhances hydration and reinforces the skin barrier — helping your skin stay stronger, longer. This combination leads to long-term improvement in texture, firmness, and overall radiance.
Who Is It For?
Rejuran is ideal for anyone who wants to improve the quality of their skin rather than change its structure. It’s particularly helpful for:
- Fine lines and crepey texture
- Enlarged pores or roughness
- Acne scarring or uneven tone
- Thinning, fragile skin
- Early signs of ageing or loss of elasticity
It’s safe for most skin types, including sensitive skin, and can be used year-round.
The Rejuran Range Explained
Rejuran is not a one-size-fits-all treatment — there are multiple formulations tailored to specific skin concerns and areas.
At Hello Aesthetic, we offer:
- Rejuran Healer – for overall skin rejuvenation
- Rejuran Scar – for acne scarring and texture refinement
- Rejuran I – for undereye rejuvenation
Each version has the same regenerative base but differs in concentration and texture for targeted results.
Rejuran Healer — For Overall Skin Renewal
The original and most popular formulation, Rejuran Healer, focuses on overall skin regeneration. It’s designed to improve the dermal environment — stimulating collagen production, repairing micro-damage, and restoring firmness.
Best for: full-face rejuvenation, fine lines, enlarged pores, dullness, and uneven texture.
How it works:
- Deeply repairs the dermis by promoting fibroblast activity
- Improves elasticity and hydration
- Strengthens the skin barrier for long-term resilience
- Reduces visible signs of ageing like fine lines and roughness
You can think of Rejuran Healer as your “reset button” for skin — it brings back that supple, bouncy glow you thought you’d lost.
Rejuran Scar — Smoother Skin, Repaired from Within
Scars — particularly acne scars — form when collagen regenerates unevenly after inflammation. Rejuran Scar targets that process directly.
How it works:
- Delivers concentrated polynucleotides into scarred areas to reprogram the
healing process - Activates fibroblasts for smoother collagen remodelling
- Gradually fills in depressed scars and softens rough texture
- Calms inflammation and reduces post-acne redness
Over several sessions, the skin’s surface becomes more even, refined, and balanced. It’s an effective solution for anyone looking to treat acne scarring without laser downtime.
Best for: post-acne scarring, uneven texture, enlarged pores, or skin with long-term healing marks.
Rejuran I — For Brighter, Smoother Undereyes
The skin under your eyes is the thinnest on the body, making it prone to fine lines, darkness, and crepiness. Rejuran I is a specialised version with a lighter texture designed specifically for the delicate undereye area.
How it works:
- Stimulates collagen and elastin to thicken thin undereye skin
- Reduces fine lines, wrinkles, and that “crinkled” texture
- Improves microcirculation to brighten dark circles
- Strengthens the skin barrier to maintain long-term smoothness
Rejuran I doesn’t just hydrate the area — it repairs it, helping you look more awake, rested, and refreshed naturally.
Best for: undereye fine lines, dark circles from thinning skin, crepey texture, and tired-looking eyes.
Treatment Areas & Sessions
Rejuran can be used on the face, neck, and décolletage. Most clients begin with an initial course of 3–4 sessions spaced 3–4 weeks apart, followed by maintenance every 6–12 months.
Visible improvements are typically seen within 2–4 weeks as collagen starts to regenerate, with optimal results developing over several months.
Downtime and Aftercare
After the first session, you’ll notice softer texture and a subtle glow. Over the following weeks, skin appears firmer, smoother, and more even-toned. With each treatment, collagen density improves — meaning fewer fine lines, smaller pores, and stronger barrier function.
This makes Rejuran an exceptional choice for anyone looking to future-proof their skin with results that look completely natural.
At Hello Aesthetic, we believe in regenerative beauty — treatments that help your skin heal, not hide.
Rejuran is the next evolution in skin rejuvenation: it repairs, strengthens, and futureproofs your skin for years to come.
If you’re ready to experience the difference between covering up and truly regenerating, book your Rejuran consultation today.





