Optifiber
Kirkland Signature Optifiber is a dietary supplement providing 15 calories and 4 grams of total carbohydrates per 2 teaspoon serving. This product is designed to be a convenient addition to your daily routine. It is unflavored and dissolves easily.
About This Product
Optifiber by Kirkland Signature is a vitamins & minerals supplement containing 3 active ingredients. It has earned an N+ Score of 40/100 (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
- +Product data available for comparison
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (3 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calories | 15.000 Calorie(s) | N/A |
| Total Carbohydrates | 4.000 Gram(s) | N/A |
| Sodium | — | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.