F
N+ Score54
Weight ManagementServing: 1 Tablet(s)Type: Non-Nutrient/Non-Botanical

Jarrow Formulas GPLC is a Weight Management supplement, classified as a 'Non-Nutrient/Non-Botanical' type, with a single active ingredient. This product received an N+ Score of 54, earning an 'F' grade, indicating a below-average quality assessment. It provides Glycine Propionyl-L-Carnitine HCl (GPLC) at a dose of 750 mg per tablet. GPLC is a form of L-carnitine commonly researched for its potential roles in exercise performance and nitric oxide production. While 750 mg is a notable dose, clinical studies often utilize higher dosages, typically ranging from 1.5 to 4.5 grams, depending on the specific application. The product offers good transparency regarding its single ingredient dosage. It may be suitable for individuals exploring GPLC's benefits, though higher doses are often used in research.

About This Product

GPLC by Jarrow Formulas is a weight management supplement containing 1 active ingredients. It has earned an N+ Score of 54/100 (Grade F).

N+ Score Breakdown

Ingredient Adequacy50/100

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 Diversity42/100

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

Strengths

  • +Fully transparent label with individual ingredient amounts disclosed

Weaknesses

  • −Missing several expected ingredients for its category

Ingredient Analysis (1 ingredients)

IngredientAmountDose Adequacy
Glycine Propionyl-L-Carnitine HCl750.000 mgN/A

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