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NZE Spearmint

product on market Other (e.g. tea bag) NZE Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Caffeine and L-theanine are supported by strong evidence for improving alertness and cognitive focus. Alpha-GPC and L-tyrosine provide moderate support for memory and mental performance under stress. Overall, these ingredients are well-researched for enhancing cognitive function.

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

Label

Product Label

Label for NZE Spearmint
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Pouch(es)
Serving Size
15
Servings
Other Combinations
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

50 mg
Market median: 180.0mg (239 products) 49 studies (A:1, B:19)
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
40 mg
Market median: 200.0mg (358 products) 9 studies (A:0, B:2)
40 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)

Other Ingredients

Microcrystalline Cellulose Medium Chain Triglyceride Oil Glycerin Xylitol Natural Flavors Inulin Monk Fruit Stevia Food Starch, Modified Sodium Bicarbonate Sea Salt
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Warnings & Precautions

Warning Do not use: Children, pregnant or nursing women and persons sensitive to caffeine.

Warning Do not use: Children, pregnant or nursing women and persons sensitive to caffeine.

Do not chew or swallow pouch. Do not exceed 400 mg of caffeine per day. Do not exceed 2 pouches per hour or 8 pouches per day.

Contains coconut

Formulation Notes

No artificial sweeteners

50 mg caffeine Alpha GCP L-Tyrosine L-Theanine

15 nootropic pouches Energy

Additional Information

For caffeine-free blends & more visit www.nzepouches.com

Metadata

Product Details

UPC / SKU8 50062 33100 6
DSLD Entry Date2025-06-25
Product TypeOther Combinations
FormOther (e.g. tea bag)
BrandNZE
DSLD ID333883
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
View all evidence for Caffeine →
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Caffeine research Best Caffeine All Caffeine products More from NZE View on NIH DSLD →

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