Methyl-Lifes Methylated Multivitamins contain both L-Methylfolate and active B12
Forms of the vitamin, known as retinoids, are involved in the regulation of gene expression, cellular proliferation and differentiation, growth and development, vision, and immunity (see the article on Vitamin A)
These injections contain a synthetic version of the vitamin called cyanocobalamin and are usually given directly into a muscle by a healthcare provider
Since this post I have cut it out completely
If you experience fatigue, weakness, memory problems, or have a diet low in B12 (e.g., vegetarian or vegan diets), you might need a supplement
This approach increases fat metabolism, improves fitness, reduces midweek fatigue, and helps people to avoid the abrupt energy drop that happens when shots are too far apart