Complaint
Product name | Vitamin D3 oral drops solution |
Purity | 99% |
Advantage | OEM;ODM |
Warranty | 3 Years If Keep It Well |
Certificate | GMP/ISO9001 |
Payment | Trade Assurance;L/C;T/T;Paypal;Western Union |
Vitamin D is a fat-soluble vitamin. Its main function is to regulate calcium and phosphorus in the body, maintain the balance of blood calcium and blood phosphorus in the body, help intestinal calcium absorption into the blood, and deposit calcium in the blood on bones and blood. on the teeth. If vitamin D is deficient, calcium in the body's digestive tract cannot be absorbed into the blood.
A lack of vitamin D can lead to rickets in infants and osteoporosis in adults. Vitamin D supplementation mainly increases the absorption of calcium in the small intestine, making bones strong and strong. At the same time, vitamin D can also play a role in regulating cell differentiation and regulating immune function. The body's vitamin D exists under the epidermis as inactive calcidol, activated by ultraviolet radiation, and then hydroxylated twice by the liver and kidneys to form active 1,25-dihydroxyvitamin D3.
1. Fast decomposition of melanin in human skin, whitening skin
2. Improve that facial spot and prevent melanin formation
3. Repair damaged cells and delicate skin
4. Inhibiting cell oxidation
5. Promoting Metabolism
1. Could i use my own logo on it?
> Sure, customers' logo can be made by laser, engraved, embossed, transfer printing etc.
2. Should i pay extra for logo printing ?
> if the qty is lower than the MOQ,need to paid extra print fee as following :inner packet, USD30.77
per color,inner box,USD15.39 per color .carton :USD38.46 per color.
3. How about the quality?
> Acquire the CE & FDA Certification.
> 100% QC in produce process and before package.
4. Could i buy 1pc sample first or take a trial order ?
> Of course, sample order and trial order,especially for new customers under certain condition.
5. How much for 1pc sample ?
> Some cheap ones may free for 1pc but need to see the actual stock.
6. If i have my thoughts, do you have person to design according to my concept?
> Certainly,our design team is willing to do for you.
7. How long to make a sample?
> 7~21days which depends on the samples' complexity.
8. Is the sample fee refundable or not?
> Sure, refundable once order confirmed.
