Home/ Supplements/ Carnitine/ Control & Reduce Unflavored

Control & Reduce Unflavored

product on market Powder GNC Total Lean Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 38% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

L-carnitine L-tartrate is the primary active ingredient, with moderate evidence suggesting it may support fatty acid metabolism and recovery. Other listed components are basic macronutrients and electrolytes that maintain general physiological balance. Overall evidence coverage for this specific formulation is limited.

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

Label

Product Label

Label for Control & Reduce Unflavored
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Scoop(s)
Serving Size
24
Servings
Botanical with Nutrients
Product Type
38%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
10 {Calories}
Total Carbohydrates
8 Gram(s) (3% DV)
Sodium
5 mg
Potassium
70 mg (2% DV)
Market median: 500.0mg (861 products) 61 studies (A:4, B:13)
Market median: 600.0mg (321 products) 5 studies — no high-quality reviews
Market median: 180.0mg (239 products) 49 studies (A:1, B:19)
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)

Other Ingredients

Polydextrose Natural & Artificial flavors Calcium Silicate Sucralose
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Warnings & Precautions

WARNING: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Discontinue use two weeks prior to surgery.

KEEP OUT OF REACH OF CHILDREN.

Additional Information

NEW

NON-STIMULANT, HIGH-FIBER SUPER POWDER

Control calorie intake & fuel fat metabolism with clinically studied ingredients

Natural & Artificial Flavors

CLINICALLY RESEARCHED

DESIGNED TO BE MIXED WITH: SMOOTHIES MEAL REPLACEMENTS PRE-WORKOUT POWDERS

CODE 364305 LOG

NOTICE: Significant product settling can occur.

Store in a cool, dry place.

ADD TO YOUR FAVORITE SHAKE!

Metadata

Product Details

UPC / SKU0 48107 13682 6
DSLD Entry Date2014-08-26
Product TypeBotanical with Nutrients
FormPowder
BrandGNC Total Lean
DSLD ID36248
Data Updated2026-04-11
Research

Research Evidence

80
Research Sources
49
Avg Quality
43
Rct
14
Clinical Trial
11
Systematic Review
9
Meta Analysis
2
Regulatory Source
A Propionyl-L-carnitine for intermittent claudication
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Carnitine supplements for people with chronic kidney disease requiring dialysis
Systematic Review The Cochrane database of systematic reviews 2022 PubMed DOI
A Acetyl-L-carnitine for patients with hepatic encephalopathy
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Acetyl-L-carnitine for the treatment of diabetic peripheral neuropathy
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2012 PubMed DOI
B L-carnitine for cognitive enhancement in people without cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2010 PubMed DOI
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
Meta Analysis Urology 2022 PubMed DOI
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
Systematic Review Reproductive sciences (Thousand Oaks, Calif.) 2025 PubMed DOI
B Efficacy and Effectiveness of Carnitine Supplementation for Cancer-Related Fatigue: A Systematic Literature Review and Meta-Analysis
Meta Analysis Nutrients 2017 PubMed DOI
View all evidence for Carnitine →
Compare

Similar Products

L-Carnitine Powder
Biotics Research Corporation · Powder
100
Carnitine Tartrate Powder
Designs for Health · Powder
100
L-Carnitine Powder
Cardiovascular Research · Powder
100
Liquid Carnitine Core Citrus
MusclePharm · Powder
100
Pure L-Carnitine Free Form Amino Powder
Hard Rhino · Powder
100
View all Carnitine products →
Carnitine research Best Carnitine All Carnitine products More from GNC Total Lean 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.