Zone

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

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 36% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins and Vitamin C, which have strong evidence for supporting energy metabolism and immune function. Green tea extract and African mango are included for metabolic support, though research evidence for these specific botanical ingredients is more limited. The profile maintains a high safety rating.

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

Label

Product Label

Label for Zone
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
36%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
60 mg (100% DV)
12 mg (600% DV)
9.2× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
72 mcg (1200% DV)
30.0× RDA — above typical dose 139 studies (A:1, B:44)
African Mango
300 mg
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)
Caralluma fibriata
240 mg
210 mg
Market median: 180.0mg (239 products) 49 studies (A:1, B:19)
Market median: 300.0mg (68 products)
Cayenne
120 mg
Gugulipid
40 mg
BioPerine
8 mg

Other Ingredients

Rice Flour Magnesium Stearate Gelatin
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 1 to 2 capsules with a full glass of water 30 minutes before physical activity. For daily use take 1 capsule before breakfast and one before lunch.

Warnings & Precautions

Caution: Use only as directed.

Consult a health care professional before use if you are pregnant or nursing, have a serious medical condition, or use prescription medications.

For adult use only.

Additional Information

Energy Focus Weight loss

Energy & focus Appetite suppressant Fat burning

Made in USA

Metadata

Product Details

UPC / SKU7 12012 87774 6
DSLD Entry Date2017-02-24
Product TypeOther Combinations
FormCapsule
BrandFNX
DSLD ID71394
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 →
Compare

Similar Products

View all Vitamin C products →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.