Vitamin B12 (cobalamin)

Vitamin B12 (cobalamin)

Appearance: Dark red crystalline powder

Botanical source:Cyanocobalamin

Dosage:Take 1capsule 2 times per day

Payment Terms:L/C, T/T, PayPal, Western Union

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Product Details

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If you are looking for best organic, 100% pure, and nature vitamin b12 (cobalamin) from GMP factory, or if you are looking for China manufacturers, please feel free to contact Nutragreenlife Biotechnology, we are always able to offer you high-quality  at good price. Welcome to wholesale products from us.


uct name

Vitamin B12

Botanical source



Dark red crystalline powder, have no smelly and tasteless;Hygroscopicity




A361nm/A278nm: 1.70-1.90


A361nm/A550nm: 3.15-3.40

Pseudo Cyanocobalamin


Loss on drying


Assay on dried







No found

Limit of residual solvents



Conform with specification


25 kg/paper drum


Store in sealed containers at cool & dry place.

Protect from light, moisture and pest infestation.

Shelf life           

2 years when properly stored

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Properties and effects:

1. To promote the development of red blood cells and mature, make the body hematopoiesis functionary in normal, and prevent pernicious anemia.

2.To maintain the nervous system health.

3.It can increase the utilization rate of folic acid, promote carbohydrate, fat and protein metabolism;

4.It has the role of amino acids with activation and can promote the nucleic acid biosynthesis, andcan promote protein synthesis, it plays an important role in the infant's growth.

5.It is fatty acid metabolism,and can make fat, carbohydrate, protein be proper used by body.

6.To eliminate irritability, focus your attention, improve memory and balance.

7.It is nervous system function sound indispensable vitamin, a kind of nerve tissue in the formation of lipoprotein.


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Vitamin B12 (cobalamin)

25kg/Fiber Drum (35 cm* 53 cm), Double plastic bag inside;

1Kg/Aluminum foil bag, with single plastic inside, and carton outside;

And other package, or as your requirements.



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Vitamin B12 (cobalamin)

Delivery: Sea/ Air Shipping & International Express  

Shipping Time: 2-3 working days after payment  

Storage: Kept away from strong light and heat.                                                                                    

Shelf Life: 24 months


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Q1: Are you manufacturer or trading company for Vitamin B12 (cobalamin)?

A:We are trader with ISO22000,Kosher,Halal,HACCP certified over 10 years.


Q2:How can we guarantee you receive a good quality ?

A: Our own factory comply to GMP standard and run with strict quality control,every batch of the product must be tested and ensure the quality before shipment.


Q3: What’s the delivery and shipping ?

A:For sample,around 1-3days to be sent out upon receipt of payment by


For small order, please expect 3-7days by DHL. FedEx,TNT,UPS EMS or SF.

For bulk order, around 2 weeks to finish production from order confirmation,will be delivered by air or sea as customer requested.


Q4: Can I get some sample to test the quality?

A: Of course you can, a 20g-30g free sample is available for you to test.


Q5: What’s the payment?

A: We accept T/T,L/C,D/A,D/P,Western Union,Paypal.


Q6:What is your package and storage?

A:25kg per paper drum with double layer poly bag inside.

Store in cool and dry place, keep away from strong light and heat.


Q7:What is your return service policy?

A: We offer a 45days guarantee on receipt of goods without any damage to packing. We will return your money if our products don’t conform to your approved quality.

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