Source Naturals

B-50 Complex 50 mg

B-
N+ Score79
Collagen & BeautyServing: 1 Tablet(s)Type: Other Combinations [A1325]

Source Naturals B-50 Complex provides essential B vitamins like Thiamine, Riboflavin, B6, Folate, and B12. This supplement supports energy metabolism and nervous system function. Ideal for individuals seeking comprehensive B vitamin support for overall well-being.

About This Product

B-50 Complex 50 mg by Source Naturals is a collagen & beauty supplement containing 11 active ingredients. It has earned an N+ Score of 79/100 (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 Thiamine, Riboflavin, Vitamin B6 and 5 more.

N+ Score Breakdown

Ingredient Adequacy89/100

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

Formula Completeness33/100

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
  • +8 ingredient(s) at clinical dose levels
  • +Rich formula with 11 active ingredients

Weaknesses

  • −Missing several expected ingredients for its category

Ingredient Analysis (11 ingredients)

IngredientAmountDose Adequacy
Thiamine50.000 mgOptimal
Riboflavin50.000 mgOptimal
Vitamin B650.000 mgOptimal
Folate800.000 mcgOptimal
Vitamin B1250.000 mgOptimal
Biotin50.000 mcgOptimal
Pantothenic Acid100.000 mgOptimal
Choline50.000 mgUnder
Inositol50.000 mgN/A
Niacinamide50.000 mgHigh
PABA30.000 mgN/A

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