Best Price Vitamin B12 Liquid for Human for Skin Whitening

Vitamin B1 - is a water-soluble vitamin. Like all B vitamins, excess B1 is not stored in the body, but is completely excreted from the body. Therefore, it must be supplemented every day.

Vitamin B2 - is a water-soluble vitamin that is easy to digest and absorb. The amount of vitamin B2 is increased or decreased with the need of the body and the loss of protein. It does not accumulate in the body, so it is often supplemented with food or nutritional supplements. Unlike B1, B 2 can resist heat, acid and oxidation.

Vitamin B6 - It is essential for the production of antibodies and red blood cells; can properly digest and absorb proteins and fats, can help tryptophan in essential amino acids to convert into nicotinic acid: prevent various nerve and skin diseases; alleviate vomiting; can promote the synthesis of nucleic acid, prevent the aging of tissues and organs. It can reduce dry mouth and dysuria caused by taking tricyclic antidepressant, alleviate night muscle spasm, foot cramps, hand paralysis and other hand-foot neuritis symptoms, and it is also a natural diuretic.

Vitamin B12 - is a very special vitamin. Vegetables contain very little vitamin, mainly in animal foods. It is red because it contains cobalt, also known as red vitamins. It is difficult to be absorbed directly by the human body, combined with calcium, in order to be conducive to the functional activities of the human body.



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.