🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 22% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

6.25 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
22% Evidence Coverage

Supplement Facts — Evidence Check

Calories
30 Calorie(s)
Total Carbohydrates
2 Gram(s) (1% DV)
Calcium
525 mg (40% DV)
150 mg (36% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 150mg
Sodium
570 mg (25% DV)
Potassium
30 mg (1% DV)
Beta-Hydroxybutyrate
6 Gram(s)
1 Gram(s)
📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)
This product: 1mg
Capsimax Capsicum fruit extract
50 mg

Other Ingredients

Natural Flavors Citric Acid Malic Acid Beet root powder Reb A Silicon Dioxide Calcium Silicate Sunflower Lecithin

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) Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, mix one scoop with 8 to 10 fl. oz. of cold water and enjoy. Consume with adequate amounts of water. It is recommended to start off with 1/2 serving for the first week of consumption and slowly graduate up to a full serving, as tolerated.

⚠️ Warnings & Precautions

Do not exceed two servings per day. Not for long-term consumption.

Contains: Milk and soy.

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. Prior to starting and for long-term use, please consult with your physician about following a ketogenic diet. Always use in conjunction with a diet that provides 1500 or more calories per day. Diets that are low in carbohydrates may cause weakness, headaches or gastrointestinal discomfort.

Keep out of reach of children.

🧪 Formulation Notes

Calories 30 Carbs 2 g Sugar 0 g BHB 6 g 1 g of clinically studied Carnipure

Fuels fatty acid metabolism

Cherry Limeade Natural flavor

Additional Information

GNC Total Lean - a simple plan for living leaner: Meal replacements & meal and exercise plan Energy & metabolism support Cleansing & detox Vitamins & on-the-go snack For more information about keto - including meal plans - visit www.gnc.com/keto. And for more Total Lean products, visit www.totallean.com.

Notice: Significant product settling may occur.

Store in a cool, dry place.

Product Details

UPC / SKU 0 48107 20725 0
DSLD Entry Date 2020-06-24
Product Type Other Combinations
Form Powder
DSLD ID 228859
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 Propionyl-L-carnitine for intermittent claudication
Meta Analysis The Cochrane database of systematic reviews 2021
A Carnitine supplements for people with chronic kidney disease requiring dialysis
Systematic Review The Cochrane database of systematic reviews 2022
A Acetyl-L-carnitine for patients with hepatic encephalopathy
Meta Analysis The Cochrane database of systematic reviews 2019
A Acetyl-L-carnitine for the treatment of diabetic peripheral neuropathy
Meta Analysis The Cochrane database of systematic reviews 2019
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2012
B L-carnitine for cognitive enhancement in people without cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2010
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
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
B Efficacy and Effectiveness of Carnitine Supplementation for Cancer-Related Fatigue: A Systematic Literature Review and Meta-Analysis
Meta Analysis Nutrients 2017
View all evidence for Carnitine →

Compare Similar Products

View all Carnitine products →