Nutricost Magnesium+ Extra Strength 420mg, 240 Capsules, Gluten Free, Vegan

Customers find this magnesium supplement effective, noting it works within 30-45 minutes and helps them stay asleep for extended periods. Moreover, the product receives positive feedback for its quality, value, and ability to calm muscles and reduce stress levels. However, the ingredients receive mixed reviews, with some praising the magnesium glycinate form while others consider it a lesser form. Additionally, customers disagree on the supplement's digestive effects, with some reporting stomach upset and diarrhea while others find it easy on the stomach. The absorption rate is also mixed, with some finding it highly absorbable while others say it's not as effective.