Why Manitoulin Island Needs Biodiversity Expositor Staff Feb 15, 2023 - 6 min read Rose hips have been known for millenia as a potent remedy for a vitamin C deficiency. Shutterstock Rose hips have been known for millenia as a potent remedy for a vitamin C deficiency. Shutterstock This post is for paying subscribers only Subscribe now and have access to all our stories, enjoy exclusive content and stay up to date with constant updates. Subscribe now Already a member? Sign in