This liquid multi leans hard on **Biotin** at 10,000 mcg — over 300x the daily value — but biotin has no published RCTs showing hair growth benefits in people who aren't deficient. If you're already getting enough biotin from food (eggs, nuts, legumes), the mega-dose is unlikely to move the needle. The other headline ingredient, **Lustriva** (160 mg of inositol-stabilized arginine silicate), has limited independent research for hair specifically. **Chromium** at 1,000 mcg in the well-absorbed picolinate form is the one ingredient dosed at the top of its clinical range, relevant if you're looking for blood sugar support.

The multivitamin base covers your B vitamins and delivers **Vitamin D3** at 800 IU — functional but below the 1,000–5,000 IU range most research supports. **Vitamin C** at 90 mg hits the RDA but sits well below the 250+ mg range used in clinical studies. Several add-on ingredients — **MSM** (30 mg), **Betaine** (10 mg), **Inositol** (50 mg), **Hesperidin** (5 mg) — are present at trace amounts, delivering 1–3% of their studied effective doses.

The biggest gap is the one the label leads with: "Hair Growth." Outside the mega-dose biotin, nothing here is dosed at levels the clinical literature connects to hair outcomes. If hair support is your goal, you'd want to look at ingredients like collagen, iron, or zinc at meaningful doses — this product provides just 1 mg of zinc.