Description
Derma Factory PDRN 4% Ampoule is a 30ml facial serum formulated to support skin firmness, lifting care, and wrinkle care. Its blend of PDRN 4%, Panthenol, hydrolyzed wheat protein, and water-soluble proteoglycan is designed for skin that feels less resilient over time. The smooth ampoule texture absorbs without a sticky or oily feel and leaves comfortable moisture behind.
Why This One
- PDRN 4% is paired with Panthenol 1% for focused firmness and moisture care.
- Hydrolyzed wheat protein 1000ppm and water-soluble proteoglycan 100ppm support a conditioning-focused formula.
- Skin irritation test result: 0.00 after a 24-hour patch test, for a gentle daily-care option.
Key Features
- Functional cosmetic reported for brightening and wrinkle improvement.
- Supports the appearance of skin elasticity, lifting, and skin vitality.
- Completed a sensitive-skin test.
- After 4 weeks of use, a human application test recorded a 4.83% improvement in skin lifting and a 5.29% improvement in pigmentation.
- Helps improve the skin barrier weakened by external physical stimulation.
- May be used during the day.
- Contains a small amount of fragrance to soften the characteristic scent of PDRN and hydrolyzed wheat protein.
- The natural brown tone comes from the raw materials; no artificial color is used.
How to Use
- When mixing with another product, use 1–3 drops of the PDRN 4% Ampoule; a small amount is sufficient.
- When using alone, apply a small amount in a thin layer rather than applying a large amount at once.
- Allow the product to absorb fully, then wait about 2–3 minutes before applying the next skincare step.
- When using with Derma Factory B-Zero Toner, mix a small amount with another serum during the serum step.
Key Ingredients
- PDRN: supports skin elasticity care.
- Panthenol 1%: helps support skin moisture and protection.
- Hydrolyzed Wheat Protein 1000ppm: supports a moisturized, firm-looking complexion.
- Water-Soluble Proteoglycan 100ppm: helps provide moisture and skin-conditioning care.
- Niacinamide and Adenosine: functional ingredients for brightening and wrinkle care.
Specifications
| Brand | Derma Factory |
|---|---|
| Product Type | Facial Ampoule |
| Volume | 30ml |
| pH | 6.8 ± 1 |
| Format | Dropper ampoule |
Cautions
- Applying the next product before the ampoule has fully absorbed, or applying too much product, may cause pilling.
- When used with Derma Factory B-Zero Toner, the toner’s salt content may react with PDRN and cause slight pilling.
- Those sensitive to scent are recommended to refrigerate the product before and after opening to help prevent the characteristic raw-material scent from becoming stronger.





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