Swanson Premium Brand

Vitamin D3 Drops

F
N+ Score40
Vitamins & MineralsServing: 5 Drop(s)Type: Vitamin

Swanson Premium Brand Vitamin D3 Drops is a vitamin supplement providing 50 mcg (2,000 IU) of Vitamin D3 per 5-drop serving. This product is a single-ingredient formulation, offering a concentrated source of Vitamin D3 in liquid form. It achieved an N+ Score of 40, resulting in an 'F' grade, which places it in the below-average quality tier. The analysis indicates that the 2,000 IU dosage of Vitamin D3 is considered underdosed for many clinical applications or for effectively correcting significant deficiencies, despite being a common dose for general support. This product may be suitable for those preferring a liquid Vitamin D3 format and seeking a moderate daily intake.

About This Product

Vitamin D3 Drops by Swanson Premium Brand is a vitamins & minerals supplement containing 1 active ingredients. It has earned an N+ Score of 40/100 (Grade F).

N+ Score Breakdown

Ingredient Adequacy0/100

Are key ingredients present at clinically effective doses based on research?

Formula Completeness50/100

Does the product include all expected ingredients for its supplement category?

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity36/100

Does the formula include a breadth of beneficial compounds from multiple pathways?

Strengths

  • +Fully transparent label with individual ingredient amounts disclosed

Weaknesses

  • −Several ingredients below clinically effective doses
  • −Limited ingredient diversity compared to category norms

Ingredient Analysis (1 ingredients)

IngredientAmountDose Adequacy
Vitamin D350.000 mcgUnder

Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.