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Polydeoxyribonucleotide (PDRN) is a substance extracted from salmon DNA that is compatible with our human cells. It helps stimulate cell regeneration for newer and younger-looking skin. It improves the skin's regenerative capability, skin tone, and texture by balancing oil and moisture levels in the skin.
| Items | Specification | Result |
|---|---|---|
| PDRN | 99% | 99.36% |
| PN molecular weight | ≥1000bp | Conforms |
| PDRN molecular weight | ≥500bp | Conforms |
| Organoleptic | ||
| Appearance | Fine Powder | Conforms |
| Color | White | Conforms |
| Odor | Characteristic | Conforms |
| Taste | Characteristic | Conforms |
| Drying Method | Vacuum drying | Conforms |
| Physical Characteristics | ||
| Particle Size | NLT 100% Through 80 mesh | Conforms |
| Loss on Drying | <=12.0% | 10.60% |
| Ash (Sulphated Ash) | <=0.5% | 0.16% |
| Total Heavy Metals | ≤10ppm | Conforms |
| Microbiological Tests | ||
| Total Plate Count | ≤10000cfu/g | Conforms |
| Total Yeast & Mold | ≤1000cfu/g | Conforms |
| E.Coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Staphylococcus | Negative | Negative |
PDRN is used in skin care products. Through mechanisms such as regulating the micro-ecological balance of the skin and reducing mitochondrial oxidative stress damage, it improves symptoms of inflammatory aging such as dullness and redness, as well as damaged skin barriers. For example, PDRN extracted through probiotic fermentation technology can precisely regulate the micro-ecology of the skin. When combined with peptides and hyaluronic acid for use, its efficacy can be enhanced.
| Weight | Packing method |
|---|---|
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs, 25kg or more | by Drums or carton (2 layers plastic bag inside) |
| Weight | Delivery method | Delivery time | Destination |
|---|---|---|---|
| 1kg-25kgs | EMS, DHL, UPS, Fedex | 3-7days | Door to door |
| 25kgs-100kgs | DHL, FedEx, by Air | 3-7days | Door to door (to Airport by Air) |
| more than 100kgs | by Air | 3-7days | Door to Airport |
| by Sea | 10-35days | Door to port |
Q: What is Polydeoxyribonucleotide (PDRN) and how is it sourced?
A: Polydeoxyribonucleotide (PDRN) is a bio-compatible substance extracted from salmon DNA. It is highly compatible with human cells and helps stimulate cellular regeneration to support healthier, younger-looking skin.
Q: What are the primary skin benefits of using PDRN?
A: PDRN improves the skin's natural regenerative capabilities, refines skin tone and texture, and helps balance oil and moisture levels. It also helps relieve symptoms of inflammatory aging such as redness, dullness, and damaged skin barriers.
Q: How is PDRN applied in skincare formulation development?
A: PDRN is widely used in active skincare formulas. Its efficacy is significantly enhanced when combined with other skin-rejuvenating ingredients such as peptides and hyaluronic acid.
Q: What is the molecular weight and purity specification of your PDRN?
A: Our PDRN has a purity level of 99% (with batch results conforming to 99.36%). The molecular weight specifications are ≥1000bp for PN and ≥500bp for PDRN, ensuring high efficacy and absorption compatibility.
Q: What packaging options do you offer for different order sizes?
A: For small orders of 1kg, we pack using double plastic bags inside an aluminum foil bag with an outer box. For bulk quantities of 10kg, 25kg, or more, we ship using high-durability drums or cartons containing 2-layer protective plastic bags.
Q: What are the delivery times and shipping methods available?
A: We ship 1kg-25kg orders via EMS, DHL, UPS, or FedEx with door-to-door delivery in 3-7 days. Larger shipments above 25kg can be delivered door-to-door or door-to-airport by Air (3-7 days), or door-to-port by Sea (10-35 days).
