

⚡ Elevate your energy and brainpower with every lozenge!
Life Extension B12 delivers 500 mcg of methylcobalamin per lozenge, supporting brain health, cognition, and red blood cell production. Its easy-to-take dissolving format ensures fast absorption, making it a trusted, gluten-free supplement favored by thousands for maintaining healthy homocysteine levels and boosting vitality.







| ASIN | B00028N1QU |
| ASIN | B00028N1QU |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #6,226 in Health ( See Top 100 in Health ) #78 in Vitamin B Supplements |
| Brand | Life Extension |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,651) |
| Customer reviews | 4.7 4.7 out of 5 stars (1,651) |
| Date First Available | 6 August 2012 |
| Format | lozenges |
| Is Discontinued By Manufacturer | No |
| Item model number | 00361 |
| Manufacturer | Life Extension |
| Product Dimensions | 4.34 x 4.34 x 7.59 cm; 45.36 g |
| Units | 100 Count |
| Weight | 0.2 Kilograms |
S**M
Effective Product
My B12 increased to normal range after using i bottle .
L**Y
This is my first time purchasing Life Extension Vitamin B12 (Methylcobalamin). I started taking it because I have anemia and wanted a gentle, high-quality B12 supplement. The lozenge is easy to take and has a mild taste. So far, I haven’t experienced any side effects, and it feels well tolerated. I chose this brand for its reputation and clean ingredients. I’m satisfied with my first purchase and will continue using it.
G**E
Essential for Brain Health. I take one every day. Life Extension offers genuine high quality supplements.
K**E
Produto já chegou faz tempo e o rastreamento continua lá na transportadora do início, furada dessa vez. Produtouito bom, as em reação, um gostinho agradável, aguardando 2 meses para avaliar se a B12 subiu.
E**R
Produto de uso contínuo. Me adaptei muito bem com essa marca.
N**.
Very good product with a great price
Trustpilot
Hace 2 semanas
Hace 2 semanas