PDRN is DNA fragments extracted from salmon milt and serves as the core active ingredient of salmon DNA injections. Its main functions fall into four categories: skin repair, anti-inflammation, tissue regeneration and skin stabilization.
Core Efficacies
Potent Anti-inflammation & Soothing
It inhibits inflammatory factors in the skin, rapidly relieves redness, burning and stinging sensations. It is suitable for sensitive skin, hormone-dependent dermatitis, inflammatory acne and rosacea, and also alleviates swelling and redness after aesthetic procedures.
Skin Barrier Repair
It accelerates the proliferation and healing of epidermal cells, repairs damaged stratum corneum, strengthens the skin's resistance to external irritants, and relieves recurring sensitivity and dry itching.
Boost Collagen & Tissue Regeneration
It activates fibroblasts and boosts the synthesis of Type Ⅰ and Type Ⅲ collagen. It fades dry lines and fine lines, tightens sagging skin, and diminishes new and old acne marks as well as superficial acne pits.
Improve Microcirculation & Brighten Skin Tone
It promotes the regeneration of subcutaneous capillaries and accelerates metabolism, fading dullness, sallowness and local bruising for an even and luminous complexion.
Antioxidation & Anti-aging
It scavenges free radicals, reduces damage to skin cells caused by photoaging and external stimuli, delays skin aging and maintains skin elasticity.
Accelerate Wound Healing
It greatly shortens the recovery period after laser treatment, microneedling, dermal filler injection and thread lifting, and reduces the risks of post-procedure pigmentation and bruising.

What skin types are suitable for salmon DNA injections?
Salmon DNA injections with PDRN are highly biocompatible and suitable for most skin types.
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Sensitive skin & hormone-dependent skin
Ideal for skin with frequent redness, stinging, dryness and recurring sensitivity. It relieves inflammation and repairs damaged skin barriers effectively.
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Inflamed acne-prone skin & rosacea skin
Works well on skin with inflammatory pimples, red acne marks and persistent flushing caused by rosacea. Its anti-inflammatory properties help control skin inflammation.
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Dull, tired and uneven skin
Suitable for skin that looks sallow, dark and lackluster. It improves microcirculation to brighten complexion and restore radiance.
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Aging skin with fine lines and sagging
Perfect for skin with dry lines, fine lines and mild sagging. It boosts collagen synthesis to firm skin and improve elasticity.
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Skin after aesthetic procedures
Applicable to skin recovering from laser therapy, microneedling, dermal filler injection, thread lifting and other cosmetic treatments. It speeds up wound healing and reduces swelling, bruising and post-procedure pigmentation risks.
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Normal & dry skin
It nourishes skin, locks in moisture and maintains stable skin condition for daily maintenance.