Zinc
This Source Naturals Zinc supplement is a mineral product designed to provide essential trace elements. It contains Zinc at 50mg and Copper at 500mcg, both of which are present at dosages commonly considered clinically relevant for their respective functions. However, the included Calcium at 27mg is underdosed when compared to typical clinical recommendations for bone health. With an N+ Score of 67, earning a C- grade, this product is categorized as average, reflecting its focused ingredient profile. It features a total of 4 ingredients with 100% label transparency, allowing consumers to clearly see all component dosages. This product may be suitable for individuals specifically looking to supplement zinc and copper, particularly if advised by a healthcare professional.
About This Product
Zinc by Source Naturals is a joint & bone supplement containing 4 active ingredients. It has earned an N+ Score of 67/100 (Grade C-).
Notable clinical-dose ingredients include Zinc, Copper.
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
- +Broad ingredient diversity exceeding category norms
- +2 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (4 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calcium | 27.000 mg | Under |
| Zinc | 50.000 mg | High |
| Copper | 500.000 mcg | High |
| Total Carbohydrates | 1.000 Gram(s) | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.