Nutrienting
CHK Nutrition

Ultimate B Complex

C+
N+ Score76
Collagen & BeautyServing: 2 Tablet(s)Type: Other Combinations

CHK Nutrition's Ultimate B Complex is an "Other Combinations" supplement with 18 ingredients, focusing on B vitamin support. It holds an N+ Score of 76, receiving a C+ grade, indicating a good formulation. This product excels in providing several B vitamins at clinically studied dosages, including Vitamin C (750 mg), Thiamine (50 mg), Riboflavin (50 mg), Niacin (200 mg), and Vitamin B6 (100 mg). However, research suggests that Calcium and Phosphorus are underdosed within this complex. It may be suitable for individuals seeking robust B vitamin support, particularly for energy metabolism.

About This Product

Ultimate B Complex by CHK Nutrition is a collagen & beauty supplement containing 18 active ingredients. It has earned an N+ Score of 76/100 (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 9 more.

N+ Score Breakdown

Ingredient Adequacy79/100

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
  • +12 ingredient(s) at clinical dose levels
  • +Rich formula with 18 active ingredients

Weaknesses

  • −Missing several expected ingredients for its category

Ingredient Analysis (18 ingredients)

IngredientAmountDose Adequacy
Thiamine50.000 mgOptimal
Riboflavin50.000 mgOptimal
Niacin200.000 mgHigh
Vitamin B6100.000 mgOptimal
Vitamin B12125.000 mcgOptimal
Biotin150.000 mcgOptimal
Pantothenic Acid200.000 mgOptimal
Choline100.000 mgAdequate
Vitamin C750.000 mgOptimal
Calcium115.000 mgUnder
Magnesium100.000 mgAdequate
Chromium50.000 mcgOptimal
Folic Acid400.000 mcgOptimal
Phosphorus75.000 mgUnder
Inositol100.000 mgN/A
PABA50.000 mgN/A
Valerian10.000 mgN/A
Passionflower10.000 mgN/A

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

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