North America Magnesium Supplement Market Share, by Distribution Channel (2025)

A shifting consumer preference for convenient access to nutritional products is shaping demand across key distribution channels in 2025. Pharmacies are expected to account for 34.60%, reinforcing their role as trusted points of purchase, while online retailers are estimated at 26.51%, reflecting the growing inclination toward digital procurement. Health food stores are projected to capture 19.30%, driven by consumers seeking speciality formulations. Supermarkets, at an estimated 11.09%, and hospitals, at 8.51%, contribute to a diversified distribution matrix that is anticipated to strengthen multi-channel accessibility across the North America magnesium supplement market in 2025.

Strategic differentiation is expected to intensify as brands emphasise credibility, accessibility, and personalised product portfolios. Retail pharmacies are anticipated to maintain dominance, while digital platforms are projected to accelerate due to convenience-driven purchasing behaviour. Health food stores are set to retain relevance among consumers seeking targeted nutritional solutions. Collectively, these channels are expected to shape an environment that encourages companies to refine omnichannel strategies while reinforcing consumer trust and engagement throughout 2025.