| Customization: | Available |
|---|---|
| CAS No.: | 15454-75-8 |
| Formula: | C10h10n2o6zn |
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Zinc Pyrrolidone Carboxylate Zinc PCA (PCA-Zn) is a zinc ion in which sodium ions are exchanged for bacteriostatic action, while providing moisturizing action and bacteriostatic properties to the skin. A large number of scientific studies have shown that zinc can reduce the excessive secretion of sebum by inhibiting 5-a reductase. The zinc supplementation of the skin helps to maintain the normal metabolism of the skin, because the synthesis of DNA, cell division, protein synthesis and the activity of various enzymes in human tissues are inseparable from zinc.
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Q1. What's your payment terms?
T/T L/C Paypal Western Union.
Q2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days,due to different products you choose.
Q3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton,and also as your request bag.
Q4. How about the validity of the products?
According to the products you ordered.
Q5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA ,Origin certificate.
If your markets have any special requirements, let us know.
Q6. What is loading port?
Usually is Shanghai,Beijing or Shenzhen.
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