Refine Texture. Restore Radiance. Reveal Firmer-Looking Skin.

Salmon PDRN 1,000 ppm + micro-spicules 1,500 ppm.

Give your skincare routine an advanced Korean upgrade with DIINBI PDRN Repair Shot Serum. This targeted formula pairs salmon-derived PDRN (1,000 ppm) with fine spicules (1,500 ppm) to deliver a distinctive skin-stimulating experience that improves the look of texture, firmness, fine lines and enlarged pores. A seven-herb complex complements the formula to help soothe and support the skin barrier.

Why You'll Love It

• Smoother-looking texture: Refines the appearance of roughness and uneven skin.
• Firmer appearance: Improves the look of elasticity, fine lines and visible lifting.
• Hydration boost: Helps skin look fresh, supple and moisturized.
• Comfort & balance: A seven-herb complex supports skin comfort and oil balance.
• Advanced spicule technology: Microscopic spicules measuring approximately 11–17 μm provide gentle mechanical stimulation.

Key Ingredients & Technology

• Salmon PDRN (1,000 ppm): A cosmetic skin-conditioning ingredient used to promote a refreshed, revitalized appearance.
• Micro-spicules (1,500 ppm): Skin-stimulating microstructures central to the serum's texture-focused approach.
• Seven-herb complex: Botanical ingredients selected to soothe, balance and provide antioxidant support.

Clinically Tested in Korea

Manufacturer-reported tests conducted by the Korea Institute of Dermatological Sciences (July 14–August 29, 2025) showed 12.4% skin-texture improvement and 8.3% wrinkle-appearance reduction after four weeks, plus 60.3% improvement in hydration immediately after one use. Individual results vary.

Formula: Fragrance-free, oil-free, alcohol-free, paraben-free, phenoxyethanol-free, silicone-free and free of synthetic colorants.

How to use: Follow the manufacturer's directions for topical application. Spicule formulas may cause a temporary prickling sensation; avoid the eye area and compromised skin and discontinue if significant irritation occurs.

Size: 50 mL / 1.69 fl oz
Made in: South Korea

For external cosmetic use only. Not for injection. Refer to packaging for complete ingredients, instructions and precautions.