MagSRT® B-Free by Jigsaw Health
MagSRT® B-Free — Experience America’s #1 time-release magnesium supplement without B vitamins. This unique formula is designed to boost energy, improve sleep, and relieve leg cramps, backed by a placebo-controlled clinical trial published in the Journal of American College of Nutrition. With 500 mg of elemental magnesium per serving, it utilizes Albion® DiMagnesium Malate for superior absorption and employs Jigsaw’s proprietary Sustained Release Technology to maximize benefits over 8 hours.
Key Benefits
- Supports healthy muscle function and relaxation.
- Promotes restful sleep and steady energy production.
- Enhances athletic recovery and supports cardiovascular health.
How It Works / Key Ingredients
MagSRT® B-Free delivers magnesium in a highly absorbable form, ensuring optimal utilization by the body. The malate form of magnesium is 85% absorbable, making it an effective choice for those looking to enhance their magnesium intake without additional B vitamins.















