This is a high-potency B-complex aimed at energy and everyday metabolic support, and it delivers full doses across the core B vitamins. **Folate** comes as L-methylfolate at 400mcg, the active form your body uses directly, which matters if you carry an MTHFR gene variant that makes processing standard folic acid harder. Thiamine, riboflavin, and pantothenic acid all land near the top of their typical ranges, so you're well-covered for converting food into usable energy.

**Vitamin B12** is dosed at 300mcg as methylcobalamin, a form your body uses without any conversion step, supporting energy and nerve function. Most of the other B vitamins also use their bioactive forms, so absorption isn't a bottleneck here. Biotin sits at 1,000mcg, the entry point of the supplement range and plenty for general support.

One thing to watch: **Vitamin B6** is dosed at 100mg, right at the tolerable upper limit. That's fine for a short stretch, but taking high-dose B6 every day for many months has been linked to nerve tingling and numbness, so you're better off using it as a targeted boost than an open-ended daily habit. The 100mg of inositol is also far below the 2,000mg-plus used in research, so don't count on it for mood or hormonal effects.