Nutrientic
Staminol Ultra
GNC Men's

Staminol Ultra

A+
N+ Score100
Herbal & BotanicalServing: 2 Caplet(s)Type: Other Combinations

Staminol Ultra from GNC Men's is an herbal and botanical combination supplement, scoring an exceptional N+ Score of 100 with an A+ grade, indicating a high-quality formulation. This product features 18 ingredients, with several key vitamins and minerals at clinically studied dosages, including Vitamin E (32,000 IU), Thiamine (2,000 mg), Riboflavin (2,000 mg), Niacin (25,000 mg), and Folic Acid (600 mcg). It also provides L-Arginine (1,000 mg), Fenugreek seed extract (600 mg), and Maca root powder (100 mg), ingredients commonly used to support male vitality. With full label transparency, this supplement may be suitable for individuals seeking comprehensive support for general well-being and male-specific functions.

About This Product

Staminol Ultra by GNC Men's is a herbal & botanical supplement containing 18 active ingredients. It has earned an N+ Score of 100/100 (Grade A+).

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 6 more.

N+ Score Breakdown

Ingredient Adequacy100/100

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

Formula Completeness100/100

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
  • +Comprehensive formula with expected ingredients for its category
  • +Fully transparent label with individual ingredient amounts disclosed
  • +Broad ingredient diversity exceeding category norms
  • +9 ingredient(s) at clinical dose levels
  • +Rich formula with 18 active ingredients

Weaknesses

  • −No major weaknesses identified

Ingredient Analysis (18 ingredients)

IngredientAmountDose Adequacy
Thiamine2.000 mgOptimal
Riboflavin2.000 mgOptimal
Niacin25.000 mgOptimal
Vitamin B128.000 mcgOptimal
Vitamin E32.000 IUOptimal
Zinc17.000 mgOptimal
Selenium75.000 mcgOptimal
Folic Acid600.000 mcgOptimal
Dehydroepiandrosterone25.000 mgN/A
L-Arginine1000.000 mgHigh
Asian Ginseng root extract55.000 mgN/A
Yohimbe bark extract50.000 mgN/A
Ginkgo biloba leaf extract25.000 mgN/A
Fenugreek seed extract600.000 mgN/A
Horny Goat weed extract50.000 mgN/A
Hawthorn25.000 mgN/A
Maca root powder100.000 mgN/A
Mega Natural(R)-BP(TM) Grape Seed Extract300.000 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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