Jarrow Magnesium Glycinate, Support Relaxation & Healthy Sleep, 90 Capsules

Customers find this magnesium supplement effective, with one noting it works after the first week, and they appreciate its highly bioavailable form and good brand reputation. They report improved sleep quality, feeling calmer during the workday, and one customer mentions it helps with restless legs. The supplement receives positive feedback for its quality and effectiveness, though some customers report muscle cramps as a side effect. The pill size receives mixed reactions, with several customers finding them very big.