NATURE’S LIFE Renewing Magnesium Malate 400 mg – Bioavailable Magnesium Complex – Bound with Malic Acid for Bones, Muscles, Nerve Function and Heart Health Support – 60-Day Guarantee, 50 Servings

Customers find the magnesium supplement effective for muscle relaxation, aches and pains, and better sleep, while also appreciating its high quality and great price. The product receives mixed feedback about swallowability, with some finding it easy to swallow while others say it's very hard. Several customers note the large pill size as a drawback.