Lean 40
0/100
Safety concerns found
- Ephedra vulgaris is banned by the FDA — any amount is unsafe
- 31% of ingredients have research evidence
F
Label Compliance Grade
Product Label
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Safety Alerts
🚨 Ephedra vulgaris is banned by the FDA — any amount is unsafe
This product contains Ephedra vulgaris, which is an ingredient banned by the FDA.
Label Data
2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
31%
Evidence Coverage
Supplement Facts — Evidence Check
250 mg
📊 Market median: 180.0mg (239 products)
📚 43 studies (Tier A: 1, B: 19)
75 mg
📊 31250.0× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
1,3-Dimethylamylamine
40 mg
25 mg
🚨 Banned by FDA — any amount is unsafe
📚 8 studies — no high-quality reviews
Grains of Paradise
50 mg
Cocoa Seed Extract
25 mg
Theobroma grandiflorum
25 mg
Noopept
10 mg
33 mg
📊 Market median: 983.0mg (16 products)
📚 7 studies (Tier A: 0, B: 1)
📊 Market median: 496.0mg (192 products)
📚 20 studies — no high-quality reviews
50 mg
📊 Market median: 500.0mg (223 products)
📚 22 studies (Tier A: 0, B: 1)
Ghost Pepper extract
11 mg
Piperine
10 mg
10 mg
✅ Within RDA (0.7× RDA of 14 mg)
📚 193 studies (Tier A: 5, B: 63)
Alpha Yohimbine
2 mg
3,5-Diiodo-L-Thyronine
200 mcg
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)
Product Information
🧪 Formulation Notes
Thermogenic Explosive energy Raw vascularity Razor sharp focus God like strength
Product Details
DSLD Entry Date
2025-01-23
Product Type
Other Combinations
Form
Capsule
Brand
First Choice Supplements
DSLD ID
326022
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
B
The effects of caffeine intake on weight loss: a systematic review and dos-response meta-analysis of randomized controlled trials
B
Effects of caffeine chewing gum supplementation on exercise performance: A systematic review and meta-analysis
B
Pharmacological interventions for sleepiness and sleep disturbances caused by shift work
B
Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis
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
B
Effect of green tea catechins with or without caffeine on anthropometric measures: a systematic review and meta-analysis
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