Advanced B-12 Complex 5 mg
Source Naturals

Advanced B-12 Complex 5 mg

C+
N+ Score76
Vitamins & MineralsServing: 1 Lozenge(s)Type: Vitamin [A1302]

Source Naturals Advanced B-12 Complex 5 mg is a vitamin supplement focused on B vitamins, specifically Vitamin B-12 and Folate. Each lozenge provides 5 mg of Vitamin B-12 and 400 mcg of Folate. Research suggests these B vitamins may support energy metabolism and neurological function. The product has an N+ Score of 76, earning a C+ grade, indicating a good quality product. The Folate at 400 mcg is present at a clinically studied dose, contributing to its 100% ingredient adequacy score. With a total of two ingredients, the product exhibits 100% label transparency. This supplement may be suitable for individuals looking for a focused B-12 and Folate supplement to support their daily nutritional needs.

About This Product

Advanced B-12 Complex 5 mg by Source Naturals is a vitamins & minerals supplement containing 2 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 Folate.

N+ Score Breakdown

Ingredient Adequacy100/100

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

Formula Completeness50/100

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

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity42/100

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
  • +1 ingredient(s) at clinical dose levels

Weaknesses

  • No major weaknesses identified

Ingredient Analysis (2 ingredients)

IngredientAmountDose Adequacy
Folate400.000 mcgOptimal
Vitamin B-125.000 mgN/A

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