Where to buy magnesium citrate?

You can buy magnesium citrate pretty much anywhere that sells vitamins or medicines:

- In person:
- Local pharmacies/drugstores (e.g., CVS/Walgreens/Rite Aid in the US; Boots/Superdrug in the UK; Shoppers Drug Mart in Canada; your neighborhood pharmacy in other countries)
- Grocery stores with a pharmacy (Kroger, Walmart, Safeway, Tesco, Sainsbury’s, etc.)
- Big-box retailers that carry OTC meds

- Online:
- Major retailers: Amazon, Walmart.com, CVS.com, Walgreens.com
- Health/nutrition sites: iHerb, Vitacost, manufacturer websites

Forms you’ll typically see:
- Liquid magnesium citrate (often labeled as a laxative)
- Magnesium citrate capsules/tablets
- Powder sachets (to mix with water)

Notes:
- If you’re buying for a bowel prep for a colonoscopy, some products may be prescription-based or require medical supervision; check with your healthcare provider.
- For general supplementation or constipation relief, read the label for magnesium content per serving, and don’t exceed the recommended dose.
- If you have kidney disease or take other medications (diuretics, tetracyclines, thyroid meds, etc.), check with a clinician or pharmacist before use.

If you tell me your country and the form you want (capsule, liquid, powder) I can point you to specific stores near you.