Integrative Therapeutics Magnesium Glycinate Plus - Brain Function Support Supplement for Adults* - Supports Heart and Muscular Function* - Dairy-Free & Gluten-Free - 120 Count (60 Servings)

Clinical trials typically use 200–400 mg elemental magnesium per day. IT Magnesium Glycinate Plus 120ct delivers 2 tablets per serving (60 servings per bottle), which we classify as Full relative to that range.

See the "Also consider" section below for two alternatives. Choose based on form preference (Tablet vs alternatives), dose adequacy, and third-party testing.

Yes — Third-Party Tested. Third-party testing verifies ingredient identity and label accuracy.

Yes — Amazon Subscribe & Save is available for this product. Enrolling locks in a recurring delivery at a reduced per-unit price.

Magnesium supplements can interact with certain antibiotics (e.g., tetracyclines, fluoroquinolones) and bisphosphonates by reducing their absorption. They may also potentiate the effects of antihypertensives. Consult your healthcare provider before starting Integrative Therapeutics Magnesium Glycinate Plus if you are on any prescription medications.

The bisglycinate form is among the most GI-tolerant magnesium forms, making long-term use generally well-tolerated. Excess magnesium from supplements can cause loose stools at very high doses; following the 2-tablet serving recommendation helps minimize this risk. Long-term use at therapeutic doses is considered safe for most healthy adults.

Magnesium bisglycinate is specifically chosen for its low laxative effect compared to oxide or citrate forms. Most users in the 611-review base report no significant GI discomfort. A small number of sensitive individuals may notice mild softening of stools, particularly at higher doses.

Magnesium Glycinate Plus pairs well with vitamin D3 (magnesium is a cofactor for vitamin D activation), B6, and calcium. Avoid taking it simultaneously with zinc in very high doses, as competition for absorption can occur. Integrative Therapeutics designs its products for use within broader clinical supplement protocols.

Take 2 tablets daily, preferably with a meal to optimize absorption and reduce any potential for nausea. Do not exceed recommended dosage without guidance from a healthcare practitioner. Keep out of reach of children and store in a cool, dry place.

Many users report improvements in sleep quality and muscle relaxation within 1–2 weeks. Cardiovascular and neurological function support benefits are generally gradual and may take 4–8 weeks of consistent supplementation to become noticeable. Correcting significant deficiency may take longer depending on baseline levels.