If you need comprehensive energy and metabolic support, this B complex hits the clinical range across the board. **Thiamine** at 60mg, **Riboflavin** at 75mg, **Vitamin B6** at 50mg, and **Pantothenic Acid** at 100mg all land squarely within studied supplemental doses. **Vitamin B12** at 1,000mcg as methylcobalamin gives you the body-ready form at a well-researched dose.

**Folate** is delivered as Quatrefolic (methylfolate) at 400mcg DFE — the active form your body can use directly, which matters especially if you carry an MTHFR gene variant that impairs folic acid conversion. B6 also uses a blend that includes P5P, the active form. These form choices mean your body spends less energy converting inactive vitamins.

The only real gap is **Biotin** at 600mcg, which falls below the 1,000mcg minimum in supplement research — though biotin deficiency is rare and this dose still covers the RDA 20 times over. What this means for you: for most people, that's a non-issue.