D5 by CHK Nutrition is an Other Combinations supplement within the Joint & Bone category, providing a blend of vitamins, amino acids, and botanical extracts. This product has an N+ Score of 71, earning a 'C' grade, indicating a good quality formulation. It features 8 total ingredients, maintaining clear label transparency. Notable ingredients such as Vitamin C (500 mg), Vitamin B6 (37.5 mg), Folate (200 mcg), and L-Tyrosine (1500 mg) are included at clinically studied dosages, which research suggests may contribute to their respective benefits. However, Calcium (110 mg) is present in an underdosed amount. This product may appeal to individuals looking for a multi-ingredient approach to support various bodily functions.
About This Product
D5 by CHK Nutrition is a joint & bone supplement containing 8 active ingredients. It has earned an N+ Score of 71/100 (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 Vitamin B6, Folate, Vitamin C and 1 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
- +4 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (8 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin B6 | 37.500 mg | Optimal |
| Folate | 200.000 mcg | Adequate |
| Vitamin C | 500.000 mg | Optimal |
| Calcium | 110.000 mg | Under |
| L-Lysine | 250.000 mg | N/A |
| L-Tyrosine | 1500.000 mg | Optimal |
| 5-Hydroxytryptophan | 150.000 mg | N/A |
| Mucuna pruriens extract | 300.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.
