MacuGuard
Life Extension's MacuGuard is an 'Other Combinations' supplement designed to support vision, featuring a MacuGuard Carotenoid Phospholipid Blend at 145 mg, natural Astaxanthin at 6 mg, and C3G at 2.2 mg per softgel. This product achieved an N+ Score of 47, resulting in an 'F' grade, placing it in the below-average tier. Despite 100% label transparency, indicating all ingredient amounts are disclosed, no ingredients in this formulation were found to be at clinically studied doses. The formula completeness is 0%, suggesting it may not offer a broad spectrum of vision-supporting compounds. This product contains a total of 3 ingredients and may be suitable for those interested in these specific carotenoids.
About This Product
MacuGuard by Life Extension is a vitamins & minerals supplement containing 3 active ingredients. It has earned an N+ Score of 47/100 (Grade F).
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Fully transparent label with individual ingredient amounts disclosed
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (3 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| natural Astaxanthin | 6.000 mg | N/A |
| C3G | 2.200 mg | N/A |
| MacuGuard Carotenoid Phospholipid Blend | 145.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.