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Caffeine 2

product on market Capsule Performance Lab Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade
Label

Product Label

Label for Caffeine 2
Open Full PDF View on NIH DSLD →
Details

Label Data

1 NutriCap(s)
Serving Size
30
Servings
Other Combinations
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Other Ingredients

NutriCaps Pullulan Capsule NuFlow
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Take 1 capsule for stimulation. Take up to 5 capsules daily, contains caffeine-do not take more than 5 capsules in a 24-hour period. For advanced usage guidelines visit www.performancelab.com/advanced

Warnings & Precautions

Take up to 5 capsules daily, contains caffeine-do not take more than 5 capsules in a 24-hour period.

Warning: Do not use if pregnant, nursing or under the age of 18. Consult with your doctor before taking this or any supplement if you have, or suspect, a medical condition and are taking any medication.

Warning: Do not use if pregnant, nursing or under the age of 18. Keep out of reach of children.

If you experience any adverse reactions from taking this product discontinue immediately and contact your doctor. Do not use if safety seal is broken or missing.

Formulation Notes

Suitable for vegans.

Contains no soy, egg, fish, shellfish, dairy, peanut, tree nuts, wheat, or other allergens. Non-GMO and non-irradiated. Free of gluten, synthetic additives, artificial colors and preservatives.

BPA-Free

GMP Certified Manufacturing

Vegetarian Society Vegan Approved

Performance Lab supplements are formulated in the UK, and manufactured under license in the USA, by Performance Lab Ltd. We uphold superior quality standards to ensure superior health and performance results.

Additional Information

+ Learn more about XGen Biotech NutriGenesis nutrients at www.xgenbiotech.com/nutrigenesis. Please recycle

Store in a cool dry place.

Vegetarian Society Vegan Approved

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Metadata

Product Details

UPC / SKU6 17401 62508 6
DSLD Entry Date2025-05-21
Product TypeOther Combinations
FormCapsule
DSLD ID331692
Data Updated2026-04-11
Research

Research Evidence

82
Research Sources
51
Avg Quality
28
Rct
19
Meta Analysis
17
Clinical Trial
16
Systematic Review
A Preconception lifestyle advice for people with infertility
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
B The effects of caffeine intake on weight loss: a systematic review and dos-response meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
B Effects of caffeine chewing gum supplementation on exercise performance: A systematic review and meta-analysis
Meta Analysis European journal of sport science 2023 PubMed DOI
B Genetic susceptibility to caffeine intake and metabolism: a systematic review
Systematic Review Journal of translational medicine 2024 PubMed DOI
B Pharmacological interventions for sleepiness and sleep disturbances caused by shift work
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
B Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2022 PubMed DOI
B The effects of green tea extract supplementation on body composition, obesity-related hormones and oxidative stress markers: a grade-assessed systematic review and dose-response meta-analysis of randomised controlled trials
Meta Analysis The British journal of nutrition 2024 PubMed DOI
B Effect of green tea catechins with or without caffeine on anthropometric measures: a systematic review and meta-analysis
Systematic Review The American journal of clinical nutrition 2010 PubMed DOI
B Caffeine, CYP1A2 Genotype, and Endurance Performance in Athletes
Rct Medicine and science in sports and exercise 2018 PubMed DOI
B The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness
Rct Nutritional neuroscience 2010 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.