Natural D-Hist
Natural D-Hist from Ortho Molecular Products is a combination supplement in the Longevity & NAD+ category, formulated with 5 key ingredients. Each 2-capsule serving provides 300mg of Vitamin C, which is at a clinically relevant dose, alongside 400mg Quercetin Dihydrate, 400mg Stinging Nettles, 100mg Bromelain, and 50mg N-Acetyl-L-Cysteine. The product earns an N+ Score of 81 and a 'B' grade, reflecting good ingredient quality and transparency. Research suggests these ingredients may support immune function and seasonal well-being. This product is suitable for those seeking a multi-ingredient approach to seasonal support.
About This Product
Natural D-Hist by Ortho Molecular Products is a longevity & nad+ supplement containing 5 active ingredients. It has earned an N+ Score of 81/100 (Grade B).
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 C.
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
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (5 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin C | 300.000 mg | Optimal |
| Bromelain | 100.000 mg | N/A |
| Quercetin Dihydrate | 400.000 mg | N/A |
| N-Acetyl-L-Cysteine | 50.000 mg | N/A |
| Stinging Nettles | 400.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





