Natrol

MSM & Glucosamine

F
N+ Score59
Joint & BoneServing: 1 Tablet(s)Type: Non-Nutrient/Non-Botanical [A1309]

Natrol MSM & Glucosamine supports joint and bone health. This supplement, with Glucosamine Sulfate, MSM, Calcium, and Potassium, aids in maintaining joint flexibility and comfort. Ideal for individuals seeking to support their joint structure and function.

About This Product

MSM & Glucosamine by Natrol is a joint & bone supplement containing 5 active ingredients. It has earned an N+ Score of 59/100 (Grade F).

N+ Score Breakdown

Ingredient Adequacy0/100

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

Formula Completeness75/100

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

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity100/100

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

Strengths

  • +Comprehensive formula with expected ingredients for its category
  • +Fully transparent label with individual ingredient amounts disclosed
  • +Broad ingredient diversity exceeding category norms

Weaknesses

  • −Several ingredients below clinically effective doses

Ingredient Analysis (5 ingredients)

IngredientAmountDose Adequacy
Calcium65.000 mgUnder
Potassium87.000 mgUnder
Glucosamine Sulfate500.000 mgN/A
MSM500.000 mgN/A
Glucosamine Sulfate Dipotassium Chloride677.000 mgN/A

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