Nature's Bounty

Cal-D Plus

F
N+ Score55
Joint & BoneServing: 1 Tablet(s)Type: Single Vitamin and Mineral [A1316]

Nature's Bounty Cal-D Plus supports bone and joint health with a blend of Vitamin D and Calcium. This supplement is ideal for adults seeking to maintain strong bones and proper calcium absorption.

About This Product

Cal-D Plus by Nature's Bounty is a joint & bone supplement containing 2 active ingredients. It has earned an N+ Score of 55/100 (Grade F).

Notable clinical-dose ingredients include Calcium.

N+ Score Breakdown

Ingredient Adequacy50/100

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

Formula Completeness25/100

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

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity58/100

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

Strengths

  • +Fully transparent label with individual ingredient amounts disclosed
  • +1 ingredient(s) at clinical dose levels

Weaknesses

  • −Missing several expected ingredients for its category

Ingredient Analysis (2 ingredients)

IngredientAmountDose Adequacy
Vitamin D10.000 mcgUnder
Calcium600.000 mgOptimal

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