Taking a multivitamin or separate metabolic supplement alongside this formula is common — worth understanding what to actually check first, given the berberine content here.
Compare both labels for overlapping berberine or other pharmacologically active compounds, since some general metabolic-support blends may already include berberine alongside this formula's own dose.
Since berberine is pharmacologically active and can interact with certain medications per this formula's own materials, doubling up from multiple products increases that interaction risk — worth checking total intake across everything you take and consulting your doctor if you take any medication.