Home/ Supplements/ Vitamin C/ Amplified Muscle Igniter 4X

Amplified Muscle Igniter 4X

product on market Tablet or Pill GNC Pro Performance AMP Safety: 96/100
96/100

This product looks safe

  • Niacin: 40mg is 1.1× the Tolerable Upper Intake Level (35mg)
  • 33% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This profile contains B vitamins and Vitamin C, which support energy metabolism and cellular function with strong evidence. The performance blend consists of botanical extracts with limited research regarding their specific efficacy for muscle ignition. Overall, the ingredients maintain a high safety profile for most users.

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

Alerts

Safety Alerts

Niacin: 40mg is 1.1× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for Amplified Muscle Igniter 4X
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
120 mg (200% DV)
40 mg (200% DV)
Exceeds UL by 1.1× (UL: 35 mg) 196 studies (A:5, B:63)
2 mg (100% DV)
1.5× RDA — within safe limits 114 studies (A:3, B:35)
10 mg (100% DV)
2.0× RDA — within safe limits 2 studies — no high-quality reviews
Performance Blend (Herb/Botanical)
1.65 Gram(s)
Sports Antioxidant Blend (Combination)
105 mg
Calorie Burn Blend (Combination)
293.6 mg
CarnoSyn
50 mg
25 mg
Market median: 500.0mg (861 products) 61 studies (A:4, B:13)

Other Ingredients

Cellulose Dicalcium Phosphate Vegetable Acetoglycerides Titanium Dioxide natural Mint flavor Artificial Colors Mica Sucralose
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: As a dietary supplement, take three tablets daily.

Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

Do not use if pregnant, nursing or allergic or contraindicated to aspirin. If you are taking aspirin or blood thinning or other medication or have a medical condition, consult your healthcare professional before using this product. Discontinue use two weeks prior to surgery, or if upset stomach occurs.

WARNING: Use only as directed. Do not exceed three tablets daily.

Formulation Notes

Total caffeine per serving is 400 mg.

No Artificial Flavors, No Preservatives, No Wheat, No Gluten, No Soy, No Dairy, Yeast Free.

Additional Information

Store in a cool, dry place.

4-phase workout enhancer

ADVANCED MUSCLE PERFORMANCE

Clinically Researched

CODE 830211 AMG

Conforms to USP <2091> for weight. Meets USP <2040> disintegration.

Daily Pre-Workout Endurance Energy

NEW AND IMPROVED PRE-TRAINING FORMULA FOR ENHANCED ENDURANCE*

Capsimax(TM)

CarnoSyn(TM) Carnosine Synthesizer

resVida(R) promotes healthy aging

Metadata

Product Details

UPC / SKU0 48107 10128 2
DSLD Entry Date2012-02-23
Product TypeOther Combinations
FormTablet or Pill
BrandGNC Pro Performance AMP
DSLD ID5817
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
View all evidence for Vitamin C →
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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.