Dr. Berg Magnesium Glycinate Review: A Sleep Supplement That Skips the Filler
Key Features
Glycinate Form
Uses magnesium glycinate, one of the most bioavailable and gut-friendly forms of magnesium, bound to the amino acid glycine for better absorption.
Sleep Support
Glycine plays a role in calming the nervous system. Many users report falling asleep faster and staying asleep longer after consistent use.
Muscle Relaxation
Helps ease muscle cramps and tension, particularly in the legs and back. A useful addition to any nighttime recovery routine.
Clean Formula
Free from synthetic fillers, artificial flavors, and common allergens. Each capsule delivers 400mg of elemental magnesium from glycinate.
Pros & Cons
What We Liked
- Highly bioavailable glycinate form absorbs well without GI distress
- Noticeable improvement in sleep onset by end of first week
- Reduced nighttime leg restlessness and muscle tension
- No artificial fillers or unnecessary additives in the formula
Worth Knowing
- Capsules are larger than average, may be tough for some to swallow
- Takes 1-2 weeks of consistent use before sleep benefits become clear
- Premium price compared to magnesium oxide or citrate options
Full Specifications
| Form | Magnesium Glycinate |
| Serving Size | 2 Capsules |
| Magnesium per Serving | 400mg |
| Servings per Container | 60 |
| Other Ingredients | Vegetable Cellulose (capsule), Rice Bran |
| Allergens | Free from gluten, dairy, soy, GMOs |
| Suggested Use | 2 capsules daily, 30 min before bed |
| Country of Origin | USA |
Frequently Asked Questions
Why glycinate instead of other magnesium forms?
Can I take this with other sleep supplements?
How long before I notice a difference in sleep?
Final Verdict
Dr. Berg’s Magnesium Glycinate earns its spot in a solid nighttime supplement stack. The glycinate form absorbs well, goes easy on the stomach, and the sleep improvements we tracked over four weeks were consistent and measurable. If you have been dealing with restless nights or post-workout muscle tension that lingers into bedtime, this is a straightforward supplement worth trying.
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