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Main Benefits
Restores Skin Elasticity and Firmness
Laetigen replenishes collagen directly in the skin, helping restore structure and firmness that naturally decline with age.
Natural Lifting and Rejuvenation
The treatment stimulates collagen regeneration in the dermis, creating a subtle lifting effect and a more youthful appearance.
Deep Hydration and Improved Skin Tone
By improving the skin’s collagen structure, it enhances moisture retention and helps create a smoother, more even complexion.
Minimizes Pores and Fine Lines
Increased collagen support tightens the skin and reduces the appearance of enlarged pores and early wrinkles.
Long-Lasting Anti-Aging Results
Results improve over multiple sessions and can last 6 months or longer, making it a long-term skin rejuvenation solution.
Gentle for Sensitive Skin
The treatment supports skin regeneration while helping calm and strengthen sensitive or stressed skin.
Indications
Laetigen is designed to address common skin concerns associated with collagen decline and visible signs of aging.
- Loss of skin elasticity and firmness
- Fine lines and early signs of aging
- Dull or uneven skin tone
- Dehydrated or dry skin
- Enlarged pores and rough skin texture
- Skin requiring collagen regeneration and rejuvenation
How is Laetigen made
Laetigen starts with one simple goal: delivering the purest collagen possible, straight to your skin.
Responsibly Sourced
The collagen in Laetigen comes from miniature pigs under 40kg, raised in certified, controlled breeding facilities. Clean sourcing from the very beginning means a safer, higher-quality product for your skin.
Purified to Perfection
Once extracted, the collagen goes through a double filtration process to remove any impurities, followed by high-pressure steam sterilization. The result? 99.9% pure collagen — nothing unnecessary, nothing harmful.
A Smarter Formula
Laetigen blends two types of collagen for the best of both worlds: one that absorbs quickly and works with your skin naturally, and one that provides longer-lasting structural support. Together, they make the treatment more comfortable and more effective.
Gentle by Design
The formula is pH-balanced to closely match your skin’s natural environment, keeping the injection as comfortable as possible with minimal swelling or downtime.
Clinically Approved
Laetigen is certified as a Class IV medical device in Korea — the highest level of safety certification — so you can feel confident in every treatment.
Active Ingredients
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Type I Collagen (99.9% Purity)
Laetigen contains highly purified Type I collagen, the primary structural protein responsible for maintaining the skin’s firmness, elasticity, and overall strength. As collagen naturally declines with age, replenishing it helps support skin regeneration, improve elasticity, enhance hydration balance, and restore a smoother, more youthful appearance.
Mechanism of action
Laetigen works by delivering collagen directly into the dermis — the deeper layer of skin where this structural support lives. Rather than sitting on the surface, it gets to work exactly where it’s needed.
Because Laetigen’s collagen is structurally identical to your skin’s own, it’s naturally recognised and absorbed. Once in the dermis, it fills the gaps between skin cells, restoring the skin’s internal framework and triggering the skin’s own collagen regeneration process.
Over time, this translates to visibly firmer, smoother, and more hydrated skin — with results that continue to build with each treatment session.
Product preparation
Laetigen is provided as a sterile, ready-to-use collagen formulation intended for professional aesthetic treatments. Before treatment, the product should be prepared and handled according to the manufacturer’s instructions using proper aseptic technique.
The treatment area should be thoroughly cleansed and evaluated by a qualified medical professional prior to use. Laetigen is intended for use by trained dermatologists or licensed aesthetic practitioners in a clinical setting.
Treatment areas
Laetigen can be applied to a range of areas where collagen loss is most visible:
- Face — forehead, cheeks, and jawline
- Neck — to address fine lines and skin laxity
- Décolleté — restoring smoothness and firmness to the chest area
- Other areas — any area where collagen replenishment is needed, as assessed by your practitioner
Dosage and technique
Laetigen is injected directly into the dermis using topical anaesthesia for a comfortable experience. Treatments typically take between 30 to 60 minutes with no downtime required, so you can return to your day straight after.
Post-treatment
To get the most out of your Laetigen treatment and support your skin’s recovery, we recommend following these simple guidelines:
- Avoid alcohol and smoking for at least 3–5 days after treatment, as these can interfere with the skin’s natural regeneration process
- Be gentle with your skin and avoid rubbing or scratching the treated area
- Hold off on heavy makeup and strong skincare products for 2–3 days to let your skin settle
- Skip the heat and avoid saunas, hot baths, and steam rooms for one week
- Protect from the sun by avoiding direct sunlight for one week and applying sunscreen whenever heading outside
Course of Treatments
How quickly will the result appear?
Before & Afters
What's Inside
Each box of Laetigen contains:
- 1 pre-filled syringe
- 2mL of 99.9% pure Type I Collagen
- Product leaflet
FAQ
Laetigen is a premium Type I Collagen injection, approved as a Class IV medical device in Korea. It is designed to replenish collagen directly within the skin, restoring firmness, elasticity, hydration, and radiance.
Unlike topical creams or oral supplements where most collagen is lost before reaching the skin, Laetigen delivers 99.9% pure collagen directly into the dermis, where it’s needed most. Its hybrid formula combines cross-linked and hydrolyzed collagen for both immediate and long-lasting results.
You’ll feel your skin becoming more hydrated and firmer right after the first session. Results continue to improve with each treatment.
A single session delivers results lasting 4 to 6 months. After completing a full course of 3 sessions, results can be maintained for 12 months or longer.
Topical anaesthesia is applied before treatment to ensure a comfortable experience. There is no downtime required, so you can return to your daily routine immediately after.
Laetigen is suitable for adults experiencing collagen decline and signs of aging such as fine lines, loss of elasticity, enlarged pores, and dull or dehydrated skin.
How to properly store
- Store at room temperature between 2°C and 25°C (36°F to 77°F)
- Do not freeze
- Keep away from direct sunlight and heat
- Store in the original packaging until ready to use
- Keep out of reach of children
- Do not use after the expiry date printed on the packaging
This product is intended for professional use only. Administration should be performed by qualified healthcare professionals. We are not liable for misuse, improper storage, or administration outside of recommended guidelines. Furthermore, we do not provide compensation for products that have been wasted, damaged, or otherwise improperly used.
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Early days but so far so good. No reaction which is a bonus. I am going to do the 3 treatments and let you know