You can buy plain magnesium (often in the form of magnesium supplements or magnesium metal) from a variety of sources, depending on your specific needs:
1. **Health Food Stores**: Many health food stores carry magnesium supplements in various forms, such as magnesium citrate, magnesium oxide, and magnesium glycinate.
2. **Pharmacies**: Chain pharmacies often stock magnesium supplements over-the-counter.
3. **Online Retailers**: Websites like


