🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 12% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

2 Softgel(s) Serving Size
120 Servings
Other Combinations Product Type
12% Evidence Coverage

Supplement Facts — Evidence Check

Calories
15 {Calories}
Total Fat
1 g (1% DV)
Total Carbohydrates
1 g (1% DV)
14 mg (70% DV)
✅ Within RDA (1.0× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 14mg UL 35mg
Volcanic Heat Blend
533 mg
Liqui-Force Blend
133 mg
Liqui-Delivery Blend
66 mg
Yohimbine
3 mg

Other Ingredients

Soybean Oil Gelatin Vegetable Glycerin Contains Less Than 2% of

Label Claims — Verification

All Other
Structure/Function
All Other (97% of products) Structure/Function (86% of products) Nutrient (36% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

DIRECTIONS: For adults, take two (2) softgels two times daily, 30-60 minutes before your workout or with a meal. Limit your use to no more than two (2) softgels in a 4-hour period. Begin with one (1) softgel to assess individual tolerance.

⚠️ Warnings & Precautions

WARNING: Not intended for use by pregnant or nursing women.

Avoid this product if you are allergic to aspirin, if you have liver or kidney disease, or high blood pressure.

If you are taking any medications, planning any medical procedure or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur. This product contains caffeine. Avoid additional consumption of caffeine, which may intensify adverse effects.

CAUTION: DO NOT EXCEED 2 SOFTGELS PER SERVING

Not intended for use by persons under the age of 18. Keep out of reach of children.

Do not use if seal under cap is broken or missing.

NOTICE: Use of this product may cause skin flushing, burning, itching, or rash. Do not take on an empty stomach.

🧪 Formulation Notes

No Artificial Flavor or Sweetener, No Preservatives, No Sugar, No Milk, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.

This product contains caffeine.

Additional Information

Precision Engineered has pioneered the manufacture of premium sports nutrition supplements. Our commitment to quality is the highest in our industry. Every product undergoes rigorous analysis for purity, potency, safety and freshness. We guarantee it!

QA QUALITY ASSURED

Fireball Liqui-fusion is specifically designed to be used with your two largest meals of the day to support the metabolic effects of food consumption.* Fireball Liqui-fusion first supports epinephrine release in the bloodstream, which is one of the keys to unlocking the cell’s ability to increase thermogenesis.* The active ingredients in Fireball Liquifusion then work at the cellular level to interact with enzymes that decrease cell activity, to allow thermogenesis to continue at an elevated rate.* All this adds up to the strongest metabolic support available at an affordable price.*

PROD. # 16641 B52567 07C

PRECISION ENGINEERED(R) HARDCORE SERIES

Store at room temperature.

ULTRA STRENGTH THERMOGENESIS* SUPPORTS EPINEPHRINE RELEASE* SHREDDING FORMULA

Product Details

UPC / SKU 7 66443 16641 2
DSLD Entry Date 2013-05-24
Product Type Other Combinations
Form Softgel Capsule
DSLD ID 21349
Data Updated 2026-04-11

Research Evidence

241 Research Sources
55 Avg Quality Score
113 Meta Analysis
75 Systematic Review
32 Rct
11 Clinical Trial
3 Other
3 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Openfda Safety
A Niacin for primary and secondary prevention of cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2017
A Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
Meta Analysis BMJ (Clinical research ed.) 2013
A Effect on cardiovascular risk of high density lipoprotein targeted drug treatments niacin, fibrates, and CETP inhibitors: meta-analysis of randomised controlled trials including 117,411 patients
Meta Analysis BMJ (Clinical research ed.) 2014
A A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
Meta Analysis Nature medicine 2024
A Meta-analysis and imputation refines the association of 15q25 with smoking quantity
Meta Analysis Nature genetics 2010
A Genome-wide meta-analyses identify multiple loci associated with smoking behavior
Meta Analysis Nature genetics 2010
A Antidepressants for smoking cessation
Meta Analysis The Cochrane database of systematic reviews 2014
A Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
Meta Analysis The Cochrane database of systematic reviews 2020
B Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
Meta Analysis JAMA network open 2019
B Association Between Lowering LDL-C and Cardiovascular Risk Reduction Among Different Therapeutic Interventions: A Systematic Review and Meta-analysis
Meta Analysis JAMA 2016
View all evidence for Niacin →

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