Elite Focus by Eu Natural — Ingredients, Evidence & Safety

Product Label

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Label Data

2 Capsule(s) Serving Size

60 Servings

Non-Nutrient/Non-Botanical Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Caffeine

100 mg

📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)

This product: 100mg UL 400mg

L-Theanine

200 mg

📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)

This product: 200mg

Other Ingredients

Gelatin Rice Flour

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (98% of products) Structure/Function (93% of products) Nutrient (19% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested use 2 capsules up to four times daily with 8 oz. H20

⚠️ Warnings & Precautions

Do not exceed 8 capsules per day.

Caution: Keep out of reach of children.

If you are pregnant, nursing, or taking any prescription medicine, consult your physician before taking this product.

🧪 Formulation Notes

Clean energy and focus without jitters

Taken to promote lasting energy and focus without any jitters, ELITE FOCUS combines caffeine and L-Theanine to support work, studying and fitness without the crash.

Zero Fillers/Binders Artificial Ingredients

Caffeine & L-Theanine

Supports Focus & Lasting Energy

Zero fillers, zero binders, zero artificial ingredients Gluten, wheat & dairy free

Additional Information

New Plant-powered multi-blends for "Eu" (you)!

CGMP certified Blended in the USA

Share your story #EuNatural #BeYou

Product Details

UPC / SKU 8 55244 00816 5

DSLD Entry Date 2023-11-22

Product Type Non-Nutrient/Non-Botanical

Form Capsule

Brand Eu Natural

DSLD ID 304715

Data Updated 2026-04-11

Research Evidence

82 Research Sources

51 Avg Quality Score

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 →