C+
N+ Score75
Joint & BoneServing: 1 Tablet(s)Type: Multi-Vitamin and Mineral (MVM) [A1315]

Virtus Pharmaceuticals PreTAB Tablet supports joint and bone health with a comprehensive blend of vitamins (A, C, D, E, B-complex) and minerals (Calcium, Iron, Iodine, Zinc, Folic Acid). Ideal for individuals seeking daily nutritional support for skeletal well-being.

About This Product

PreTAB Tablet by Virtus Pharmaceuticals is a joint & bone supplement containing 14 active ingredients. It has earned an N+ Score of 75/100 (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 Thiamine, Riboflavin, Niacin and 10 more.

N+ Score Breakdown

Ingredient Adequacy82/100

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 Diversity100/100

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
  • +13 ingredient(s) at clinical dose levels
  • +Rich formula with 14 active ingredients

Weaknesses

  • −Missing several expected ingredients for its category

Ingredient Analysis (14 ingredients)

IngredientAmountDose Adequacy
Thiamine3.000 mgOptimal
Riboflavin3.000 mgOptimal
Niacin20.000 mgOptimal
Vitamin B63.000 mgOptimal
Vitamin B128.000 mcgOptimal
Vitamin A4000.000 IUHigh
Vitamin C120.000 mgAdequate
Vitamin D400.000 IUAdequate
Vitamin E30.000 IUOptimal
Calcium200.000 mgAdequate
Iron29.000 mgOptimal
Iodine150.000 mcgOptimal
Zinc15.000 mgOptimal
Folic Acid1.000 mgUnder

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