Product Highlights
- 144 mg of magnesium threonate (Magtein) per serving
- Uses a highly bioavailable form of magnesium
- Third-party tested
- COAs and third-party testing results are available on the product website
Pros & Cons
Pros
- Uses a highly bioavailable form of magnesium
- Third-party tested
- COAs available
Cons
- Expensive for magnesium
- Only 25 servings for bottle
- Each serving is 4 capsules
Product Summary
Double Wood Magnesium Threonate provides a high-quality source of magnesium, and it's third-party tested with testing results and COAs available on the website. Even though each serving size is four capsules, they're relatively small and easy to swallow.
