Source Naturals Magnesium Malate, 3750 mg per Serving – 200 Capsules

Customers find this magnesium supplement effective for reducing muscle cramps and improving pain and fatigue, particularly for those with fibromyalgia. Moreover, the product receives positive feedback for its quality, ease of swallowing, and ability to help with sleep, with customers noting they feel more rested in the morning. Additionally, they appreciate its value for money and consider it an excellent magnesium source. However, the pill size receives mixed reviews, with several customers noting it's rather large.