Reference figure: elemental zinc

Zinc compared

Every variant is normalised to elemental zinc per serving — zinc picolinate and zinc gluconate carry different amounts of zinc per milligram of compound.

Documented batch measurements first, then linked lab reports and sourced declarations. Reports with measurements outside a stated criterion rank last. Equal evidence is ordered by active-ingredient price. This ranks documentation, not health effects.

Prices last checked: Sep 21, 2026, 4:23 AM UTC

Variant comparison, sorted by documented evidence. Missing evidence stays visible. The price in the shop at the time of purchase applies.
Product	Form	Pure active per serving	€ per gram of pure active	€/serving	Effective total	Shop	Selection	Daily total
25 mg Evidence gaps Documentation, not an efficacy or purity certification.	FormTablets	Pure active per serving26.1 mg	€ per gram of pure active€1.2581lowest price per gram

How we calculate