Principium Complete Magnesium 200 g — made in Italy. PRINCIPIUM COMPLETE MAGNESIUM. Description: Magnesium powder supplement from 4 different sources:…
Principium Complete Magnesium 200 g, sold under the principium brand, is manufactured in Italy. That origin is recorded at the "Internet-Sourced" evidence grade.
principium is headquartered in Italy; a brand's home country is not evidence of where its goods are made, and the two are tracked separately.
Origin evidence last reviewed 2026-06-23.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.