Vitamin B12,also called
Methylcobalamine, is a water- soluble vitamin. It is one of the eight B vitamins.
It is normally involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid synthesis and energy production. Neither fungi, plants, nor animals are capable of producing vitamin B12. Only bacteria and archaea have the enzymes required for its synthesis, although many foods are a natural source of B12 because of bacterial symbiosis. The vitamin is the largest and most structurally complicated vitamin and can be produced industrially only through bacterial fermentation-synthesis
- This high-potency sub-lingual vitamin B12 ticks all the boxes! A tasty berry powder that has been sweetened naturally with tooth-friendly xylitol, it is simply placed under the tongue for optimal absorption. This easy to use formula provides 400ug vitamin B12 in each daily dose. Vitamin B12 is an essential vitamin, needed for many functions in the body including energy production and the reduction of tiredness and fatigue. It is also needed for the normal function of red blood cells, the immune system and the nervous system, as well as normal homocysteine metabolism and psychological function.
- B1 (thiamine). Thiamine plays an essential role in metabolism by helping convert nutrients into energy. The richest food sources include pork, sunflower seeds, and wheat germ .
- B2 (riboflavin). Riboflavin helps convert food into energy and also acts as an antioxidant. Foods highest in riboflavin include organ meats, beef, and mushrooms .
- B3 (niacin). Niacin plays a role in cellular signaling, metabolism, and DNA production and repair. Food sources include chicken, tuna, and lentils .
- B5 (pantothenic acid). Like other B vitamins, pantothenic acid helps your body obtain energy from food and is also involved in hormone and cholesterol production. Liver, fish, yogurt, and avocado are all good .
- B6 (pyridoxine). Pyridoxine is involved in amino acid metabolism, red blood cell production, and the creation of neurotransmitters. Foods highest in this vitamin include chickpeas, salmon.
- B7 (biotin). Biotin is essential for carbohydrate and fat metabolism and regulates gene expression. Yeast, eggs, salmon, cheese, and liver are among the best food sources of biotin .
- B9 (folate). Folate is needed for cell growth, amino acid metabolism, the formation of red and white blood cells, and proper cell division. It can be found in foods like leafy greens, liver, and beans or in supplements in the form of folic acid .
- B12 (cobalamin). Perhaps the most well-known of all the B vitamins, B12 is vital for neurological function, DNA production, and red blood cell development. B12 is found naturally in animal sources like meats, eggs, seafood, and dairy
| Items |
Standards |
Results |
| Physical and chemical analysis |
| Appearance |
Pale red to brown powder
hygroscopicity |
Complies |
| Identification |
Have maximum absorption at 361±1nm,550±2nm |
Complies |
| Loss on drying |
≤12% |
9.0% |
| Assay |
09.0%-1.3% |
1% |
| Residue on ignition |
≤0.1% |
0.06% |
| Heavy Metal |
| Arsenic(As) |
≤0.1mg/kg |
Complies |
| Lead(Pb) |
≤1mg/kg |
Complies |
| Microbiological Tests |
| Total Plate Count |
≤1000cfu/g |
Complies |
| Mould & yeast |
≤100cfu/g |
Complies |
| Coliform |
Negative |
Negative |
| E.coli |
Negative |
Negative |
| Salmonella |
Negative |
Negative |
| Staphylococcus |
Negative |
Negative |
| General Information |
| Package: 25kg/ carton |
| Storage: The product should be stored in a dry and cool place, and prevent moisture,sunlight, pest-outbreak,pollution of harmful substance and other damage. |
| Shelf life |
3 years |
Pemasok yang Diaudit 
Vitamin B12,also called Methylcobalamine, is a water- soluble vitamin. It is one of the eight B vitamins.
