B-100 Complex
Natrol B-100 Complex supports cellular energy production and nervous system health. This supplement contains a blend of B vitamins, botanicals, and UltraGreen Blend, suitable for individuals seeking comprehensive B vitamin support.
About This Product
B-100 Complex by Natrol is a collagen & beauty supplement containing 20 active ingredients. It has earned an N+ Score of 73/100 (Grade C+).
This product features a fully transparent label with individual ingredient amounts disclosed, and key ingredients are present at clinically effective doses based on peer-reviewed research.
Notable clinical-dose ingredients include Thiamine, Riboflavin, Niacin and 7 more.
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
- +Key ingredients at clinically effective doses
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
- +10 ingredient(s) at clinical dose levels
- +Rich formula with 20 active ingredients
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (20 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Thiamine | 100.000 mg | Optimal |
| Riboflavin | 100.000 mg | Optimal |
| Niacin | 100.000 mg | High |
| Vitamin B6 | 100.000 mg | Optimal |
| Folate | 667.000 mcg DFE | Optimal |
| Vitamin B12 | 100.000 mcg | Optimal |
| Biotin | 100.000 mcg | Optimal |
| Pantothenic Acid | 100.000 mg | Optimal |
| Choline | 100.000 mg | Adequate |
| Calcium | 17.000 mg | Under |
| Folic Acid | 400.000 mcg | Optimal |
| Inositol | 100.000 mg | N/A |
| Para-Aminobenzoic Acid | 100.000 mg | N/A |
| Peppermint | — | N/A |
| Parsley | — | N/A |
| Alfalfa | — | N/A |
| Spirulina | — | N/A |
| Spinach | — | N/A |
| UltraGreen Blend | 150.000 mg | N/A |
| Spearmint | — | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.