🟢 96/100

This product looks safe

  • Green Tea leaf extract S.E.: 315mg is 787.5× the Tolerable Upper Intake Level (0.4mg)
  • 67% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Green Tea leaf extract S.E.: 315mg is 787.5× the Tolerable Upper Intake Level (0.4mg)

Label Data

2 Vegetable Capsule(s) Serving Size
60 Servings
Other Combinations Product Type
67% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)
This product: 500mg
⚠️ Exceeds Tolerable Upper Intake Level by 787.5× (UL: 0.4 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 315mg UL 0.4mg
200 mg
📊 Market median: 500.0mg (223 products) 📚 22 studies (Tier A: 0, B: 1)
This product: 200mg
142 mg
📊 Market median: 260.0mg (249 products) 📚 156 studies (Tier A: 4, B: 61)
This product: 142mg
120 mg
📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 120mg UL 400mg
60 mg
📊 Market median: 983.0mg (16 products) 📚 7 studies (Tier A: 0, B: 1)
This product: 60mg
Banaba leaf extract
50 mg
Cayenne Pepper
50 mg
Theobromine HPLC
40 mg

Other Ingredients

Vegetable Capsule

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (88% of products) Nutrient (18% of products)

Target Groups

No Allergies Adult Female (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

2 capsules 2x daily 30-60 min. before meals Suggested Use: To assess your tolerance, take one capsule with 8 oz. of water once per day. Once your tolerance has been assessed, take 2 capsules 2 times daily 30-60 minutes before meals. For best results use for 8 weeks in conjunction with a calorie-reduced diet and regular exercise. Consume 8-10 glasses of water daily. Do not snack between meals. If you are sensitive to caffeine, do not take within 5 hours of bedtime.

⚠️ Warnings & Precautions

Warning: NOT FOR USE BY PERSONS UNDER THE AGE OF 18.

Do not use if you are pregnant or breast feeding. Consult your physician prior to use if you have any medical condition, including but not limited to high blood pressure, cardiac arrhythmia, myocardial infarction, stroke, diabetes, hypoglycemia or heart, liver, kidney or thyroid disease, or if you are taking medication, including but not limited to MAO inhibitors.

Discontinue use and immediately consult your physician if you experience any adverse reactions including but not limited to rapid heartbeat, dizziness, severe headaches or shortness of breath.

Do not consume synephrine, caffeine or thyroid-boosting compounds from other sources, including but not limited to, coffee, tea, soda and other dietary supplements or medications containing phenylephrine or caffeine or any stimulants whatsoever.

Never exceed the recommended maximum dosage. Do not use this product for longer than 2 months. Contains caffeine.

KEEP OUT OF THE REACH OF CHILDREN.

DO NOT EXCEED SUGGESTED DOSE

If you are sensitive to caffeine, do not take within 5 hours of bedtime.

🧪 Formulation Notes

ALLERGEN FREE

ALLERGEN FREE ~ NON-GMO ~ GLUTEN FREE ~ BSE/TSE FREE

Contains caffeine.

Additional Information

Manufactured in a GMP & FDA inspected facility

21416-000 B20555-000

FAT BURNER

CLINICAL STRENGTH THERMOGENIC

Boost Metabolism ~ Burn Calories ~ Increase Energy

60 Servings

TRUE LABEL FULL LABEL DISCLOSURE

Vegetable Capsule

OU

Az ADVANTRA Z

INFINERGY

Since 1996

Product Details

UPC / SKU 6 49908 21416 6
DSLD Entry Date 2015-11-24
Product Type Other Combinations
Form Capsule
Brand NutraBio
DSLD ID 53109
Data Updated 2026-04-11

Research Evidence

80 Research Sources
49 Avg Quality Score
43 Rct
14 Clinical Trial
11 Systematic Review
9 Meta Analysis
2 Regulatory Source
A Propionyl-L-carnitine for intermittent claudication
Meta Analysis The Cochrane database of systematic reviews 2021
A Carnitine supplements for people with chronic kidney disease requiring dialysis
Systematic Review The Cochrane database of systematic reviews 2022
A Acetyl-L-carnitine for patients with hepatic encephalopathy
Meta Analysis The Cochrane database of systematic reviews 2019
A Acetyl-L-carnitine for the treatment of diabetic peripheral neuropathy
Meta Analysis The Cochrane database of systematic reviews 2019
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2012
B L-carnitine for cognitive enhancement in people without cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2010
B Systematic Review and Meta-analysis on Effect of Carnitine, Coenzyme Q10 and Selenium on Pregnancy and Semen Parameters in Couples With Idiopathic Male Infertility
Meta Analysis Urology 2022
B Effects of Carnitine and Coenzyme Q10 on Sperm Quality and Pregnancy Rates in Men with Unexplained Infertility: A Systematic Review and Network Meta-Analysis
Systematic Review Reproductive sciences (Thousand Oaks, Calif.) 2025
B Efficacy and Effectiveness of Carnitine Supplementation for Cancer-Related Fatigue: A Systematic Literature Review and Meta-Analysis
Meta Analysis Nutrients 2017
View all evidence for Carnitine →

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