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Test-RX

product on market Tablet or Pill FN Formutech Nutrition Safety: 80/100
80/100

This product is generally safe

  • Zinc Citrate: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)
  • 50% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Zinc citrate is supported by moderate evidence for maintaining normal testosterone levels in deficient individuals. However, the proprietary blend lacks transparency, making it difficult to evaluate the efficacy of its specific components. Overall, clinical evidence for this specific formulation is very limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Zinc Citrate: 50mg is 1.2× the Tolerable Upper Intake Level (40mg)

Label

Product Label

Label for Test-RX
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
60
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

50 mg (330% DV)
Exceeds UL by 1.2× (UL: 40 mg) 263 studies (A:6, B:134)
Test-RX Proprietary Blend
1362.5 mg

Other Ingredients

Microcrystalline Cellulose Dicalcium Phosphate Phosphatidylcholine Phytosterol Stearic Acid Stearate Silica Titanium Dioxide FD&C Red #40 FD&C Blue #1
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take 1 tablet 2 times daily. Do not exceed 4 tablets per day.

Warnings & Precautions

Warning: This product may contain shellfish.

Formulation Notes

That's why a supplement that helps boost Testosterone within the normal range can be beneficial. Test-Rx has been scientifically formulated to help Testosterone levels leading to increased sexual libido, muscle mass and energy levels. This advanced formulation includes twelve known Testosterone Boosters to improve libido, speed recovery time, and maximize strength before, during, and after a workout.

Powerful testosterone booster Clinically studied ingredients Helps to increase sex drive Scientifically formulated

Additional Information

Within a man's body, there is a complex chain of signals called the Hypothalamic-pituitary-Gonadal Axis. The Testosterone produced in the testes is regulated by this chain. At the onset of puberty, there is a rapid increase in the production of Testosterone. But just as rapidly as it increases at puberty, Testosterone production begins to slow from the age of 30.

Metadata

Product Details

DSLD Entry Date2022-02-23
Product TypeOther Combinations
FormTablet or Pill
BrandFN Formutech Nutrition
DSLD ID259068
Data Updated2026-04-11
Research

Research Evidence

11
Research Sources
52
Avg Quality
7
Rct
4
Meta Analysis
B Citrate salts for preventing and treating calcium containing kidney stones in adults
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
B Effect of potassium citrate on bone density, microarchitecture, and fracture risk in healthy older adults without osteoporosis: a randomized controlled trial
Rct The Journal of clinical endocrinology and metabolism 2013 PubMed DOI
B Regional Citrate Anticoagulation or Heparin Anticoagulation for Renal Replacement Therapy in Patients With Liver Failure: A Systematic Review and Meta-Analysis
Meta Analysis Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis 2023 PubMed DOI
B Effect of potassium citrate supplement on stone recurrence before or after lithotripsy: systematic review and meta-analysis
Meta Analysis Urolithiasis 2017 PubMed DOI
C Effect of Regional Citrate Anticoagulation vs Systemic Heparin Anticoagulation During Continuous Kidney Replacement Therapy on Dialysis Filter Life Span and Mortality Among Critically Ill Patients With Acute Kidney Injury: A Randomized Clinical Trial.
Rct JAMA PubMed DOI
C Systematic review and meta-analysis: sodium picosulfate/magnesium citrate vs. polyethylene glycol for colonoscopy preparation
Meta Analysis European journal of clinical pharmacology 2016 PubMed DOI
C Potassium citrate prevents increased urine calcium excretion and bone resorption induced by a high sodium chloride diet
Rct The Journal of clinical endocrinology and metabolism 2002 PubMed
C Magnesium citrate supplementation decreased blood pressure and HbA1c in normomagnesemic subjects with metabolic syndrome: a 12-week, placebo-controlled, double-blinded pilot trial
Rct Magnesium research 2021 PubMed DOI
C The efficacy of vitamin D combined with clomiphene citrate in ovulation induction in overweight women with polycystic ovary syndrome: a double blind, randomized clinical trial.
Rct Endocrine PubMed DOI
C Impact of Clomiphene Citrate on the Steroid Profile in Dysmetabolic Men with Low Testosterone Levels.
Rct Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme PubMed DOI
View all evidence for Magnesium Citrate →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.