L-Carnitine Complex
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 43% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
2 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
43%
Evidence Coverage
Supplement Facts — Evidence Check
18 mg
(90% DV)
✅ 1.3× RDA — within safe limits
📚 193 studies (Tier A: 5, B: 63)
1000 mg
📊 Market median: 500.0mg (861 products)
📚 60 studies (Tier A: 4, B: 13)
400 mg
📊 Market median: 450.0mg (167 products)
Capsimax Cayenne Pepper fruit extract
100 mg
50 mg
📊 Market median: 260.0mg (249 products)
📚 156 studies (Tier A: 4, B: 61)
Black Pepper fruit extract
5 mg
📊 Market median: 600.0mg (321 products)
📚 5 studies — no high-quality reviews
Other Ingredients
Microcrystalline Cellulose
Hydroxypropyl Cellulose
Croscarmellose Sodium
Crospovidone
Coating
Stearic Acid
Silica
Magnesium Stearate
Dicalcium Phosphate
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (88% of products)
Nutrient (18% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Directions: As a dietary supplement, take two tablets daily, 30-60 minutes prior to exercise. On non-training days, take two tablets in the morning.
⚠️ Warnings & Precautions
Keep out of reach of children.
🧪 Formulation Notes
Our most advanced L-carnitine formula to fuel that metabolism and cellular energy Low-stimulant blend featuring green coffee bean, garcinia cambogia & green tea
One serving contains 9 mg of caffeine.
Additional Information
Store in a cool, dry palce.
Clinically researched
CODE 489611 LPG
Product Details
UPC / SKU
0 48107 11853 2
DSLD Entry Date
2017-05-24
Product Type
Other Combinations
Form
Tablet or Pill
Brand
GNC Total Lean
DSLD ID
74484
Data Updated
2026-04-11
Research Evidence
80
Research Sources
49
Avg Quality Score
43
Rct
14
Clinical Trial
11
Systematic Review
9
Meta Analysis
2
Regulatory Source
A
Carnitine supplements for people with chronic kidney disease requiring dialysis
B
Systematic Review and Meta-analysis on Effect of Carnitine, Coenzyme Q10 and Selenium on Pregnancy and Semen Parameters in Couples With Idiopathic Male Infertility
B
Effects of Carnitine and Coenzyme Q10 on Sperm Quality and Pregnancy Rates in Men with Unexplained Infertility: A Systematic Review and Network Meta-Analysis
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