30mg zinc is at the diminishing returns threshold and 200% of optimal (15mg). Gluconate is a mid-tier form with decent absorption. For immune support during illness, 30mg is appropriate. For daily maintenance, it's higher than needed but safe below the 40mg UL. Simple, effective zinc supplement.
The set is generated, never written by the brand.
Nature Made Zinc 30mg: the formulation holds up. Lead: Zinc at 30 mg. 30mg zinc is at the diminishing returns threshold and 200% of optimal (15mg). Clinical dose on the primary, and the panel holds together.
30mg zinc gluconate: middle-of-the-road form at a good dose. Important: long-term zinc above 25mg depletes copper. Add 1-2mg copper if using daily. Take with food unless you enjoy nausea.

This read comes from the product's own supplement facts panel. Every dose was cross-referenced with published clinical trials to see whether it matches what the studies actually used.

