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Isa-Test GF

product on market Capsule iSatori Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 43% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains zinc, magnesium, and vitamins B6 and C, which have strong evidence for supporting immune function and metabolic processes. The proprietary Isa-Test blend has limited documented research regarding its specific efficacy. Overall, the individual micronutrients are well-supported by clinical evidence for general health maintenance.

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

Label

Product Label

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

Label Data

4 Capsule(s)
Serving Size
26
Servings
Other Combinations
Product Type
43%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
25 mg (42% DV)
7 mg (350% DV)
5.4× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
300 mg (75% DV)
Within RDA (0.7× RDA) 316 studies (A:8, B:159)
20 mg (133% DV)
1.8× RDA — within safe limits 263 studies (A:6, B:134)
Isa-Test
1714 Gram(s)
Somatrin
325 mg
Isaflow
100 mg

Other Ingredients

Gelatin Magnesium Stearate Silicon Dioxide Microcrystalline Cellulose Titanium Dioxide FD&C Red #40 FD&C Blue #1 FD&C Red #28
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

RECOMMENDED USE: As a dietary supplement, take 4 capsules with a full glass of water one hour prior to exercise. On non-training days, take 4 capsules one hour prior to bedtime. Take with or without food. FOR THE BEST RESULTS, use continuously for a minimum of 8 weeks.

Warnings & Precautions

WARNING: KEEP OUT OF REACH OF CHILDREN.

Use only as directed. Do not exceed suggested daily dose.

Not intended for individuals under the age of 18, unless instructed by a doctor.

Women should not use this supplement; so obviously, do not use this product if you are pregnant, nursing, or are contemplating pregnancy.

For adult use only at bedtime.

If you are taking medication or have a medical condition, consult a physician before using this product.

Do not use in conjunction with alcoholic beverages, when driving a vehicle, or while operating machinery.

WARNING for California residents only: This product contains substances known to the state of California to cause cancer, birth defects or other reproductive harm.

DO NOT USE IF SAFETY SEAL UNDER CAP IS BROKEN.

Formulation Notes

Hormone Free

TESTOSTERONE STIMULATOR

Additional Information

Pro-Testosterone

If your health-care provider has any questions, please have him or her call 1-866-688-7679.

033114

Testosterone, Estrogen, and Growth Factors are the most potent anabolic hormones for increased muscle mass, strength gains, and cranked up sexual drive! Here’s why ISA-TEST GF is the breakthrough Testosterone Stimulator you’ve been waiting for: ~ Based on recent data, when combined with weight training and a healthy diet, may elevate Bioavailable Testosterone, reduce Estrogen, and improve Anabolic Growth Factors. ~ Includes Rapid Bio-Diffusion Delivery Technology—starts working fast!

For scientific studies on ingredients in ISA-TEST, visit iSatori.com/IsaTest

MUSCLE MASS ~ STRENGTH ~ SEX DRIVE

With Exclusive Rapid Bio-Diffusion Delivery

Made in the USA

Made in the USA in a GMP Certified Facility

Manufactured in a GMP Certified Facility

Anti-Estrogen

Metadata

Product Details

UPC / SKU8 83488 00164 2
DSLD Entry Date2016-04-22
Product TypeOther Combinations
FormCapsule
BrandiSatori
DSLD ID58299
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
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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.