This multivitamin hits several clinically meaningful doses. **Vitamin D3** at 2,000 IU puts you comfortably in the recommended range, **Zinc** at 25mg in well-absorbed forms supports your immune system at a genuinely effective dose, and **Vitamin C** at 470mg is well within the studied range. The B vitamins use bioactive forms your body can absorb directly — methylcobalamin for B12 and methylfolate for B9 — which matters if you're among the ~40% of people with gene variants that impair conversion of synthetic forms.

**Lutein** from marigold extract at 11mg matches the 10mg dose used in the AREDS2 eye health trial, giving you meaningful vision support. You're also getting natural **Vitamin E** with mixed tocopherols and **Boron** at 3mg — the studied dose for supporting bone mineral retention.

The biggest gap is **Magnesium** at 100mg in oxide form, which absorbs at roughly 4%, leaving you with very little usable magnesium. Several specialty additions like **Alpha Lipoic Acid** (25mg vs. a 300mg clinical minimum) and **Quercetin** (15mg vs. 500mg) are present at a fraction of their studied doses.