Sublingual Vitamin B12 | Powder B12 Supplement | Highly Absorbable | 50g Powder | G&G Vitamins

Product Information

One of the great things about a liquid supplement like this one is you have a lot of flexibility with the dosage. One serving (16 drops) provides 1,000 mcg, but you can easily consume more or less drops depending on your needs. So, this can serve as a low-dose, moderate-dose, or high-dose supplement. This article contains expert advice from Shona Wilkinson, the lead nutritionist at supplement brand DR.VEGAN.

The evidence for a relationship between vitamin B12 and cancer risk is mixed. Some evidence supports a link between increased cancer risk and higher intakes or blood concentrations of vitamin B12, some supports a link with lower intakes or concentrations, and some evidence indicates no link at all. Paul C, Brady DM. Comparative bioavailability and utilization of particular forms of B(12) Supplements with potential to mitigate B(12)-related genetic polymorphisms. Integr Med 2017;16:42-9. [ PubMed abstract]

Vitamin B12 is available in multivitamin/mineral supplements, in supplements containing other B-complex vitamins, and in supplements containing only vitamin B12. Multivitamin/mineral supplements typically contain vitamin B12 at doses ranging from 5 to 25 mcg [ 22]. Vitamin B12 levels are higher, generally 50–500 mcg, in supplements containing vitamin B12 with other B-complex vitamins and even higher, typically 500–1,000 mcg, in supplements containing only vitamin B12. U.S. Food and Drug Adminstration. Code of Federal Regulations Title 21 § 107 -- Infant Formula. 2019. Kalkan Ç, Karakaya F, Tüzün A, Gençtürk ZB, Soykan I. Factors related to low serum vitamin B12 levels in elderly patients with non-atrophic gastritis in contrast to patients with normal vitamin B12 levels. Geriatr Gerontol Int 2016;16:686-92. [ PubMed abstract] Disclaimer: Always talk to your GP before starting a new supplement regime. The best B12 supplements at a glance: You should be able to get all the pantothenic acid you need from your daily diet, as it's found in many foods.

More evidence is needed to clarify whether high or low intakes of vitamin B12 influence the risk of cancer as well as the role of vitamin B12 in preventing cancer. Cardiovascular disease and stroke

2. Key facts

Taking 17mg or less of nicotinic acid supplements a day, or 500mg or less of nicotinamide supplements a day, is unlikely to cause any harm. Pantothenic acid Arendt JFH, Sørensen HT, Horsfall LJ, Petersen I. Elevated vitamin B12 levels and cancer risk in UK primary care: A THIN database cohort study. Cancer Epidemiol Biomarkers Prev 2019;28:814-21. [ PubMed abstract] Miranti EH, Stolzenberg-Solomon R, Weinstein SJ, Selhub J, Männistö S, Taylor PR, et al. Low vitamin B(12) increases risk of gastric cancer: A prospective study of one-carbon metabolism nutrients and risk of upper gastrointestinal tract cancer. Int J Cancer 2017;141:1120-9. [ PubMed abstract] Laird E, O’Halloran AM, Molloy AM, et al. Low vitamin B12 but not folate is associated with incident depressive symptoms in community-dwelling older adults: a 4 year longitudinal study. Br J Nutr. Published online December 13, 2021:1-22. DOI: 10.1017/S0007114521004748 Additional clinical trials are needed to better understand the effects of vitamin B12 supplementation on cognitive function and cognitive decline. Energy and endurance