Nucifora LG, Tanaka T, Hayes LN, Kim M, Lee BJ, Matsuda T, et al
Specs Caffeine per serving: 0 mg (stim-free) Serving size: Two capsules Servings per container: 60 Third party testing: Yes Key ingredients: ForsLean, Capsimax, Paradoxine, and green tea extract Best Thermogenic Fat Burners: Jacked Factory Burn XT Jacked Factory Burn XT Our thoughts: We like the combination of caffeine and cayenne pepper for a natural thermogenic fat burn Key ingredients: Acetyl L-Carnitine HCI, Green tea extract, caffeine anhydrous, Capsimax cayenne pepper extract, BioPerine Who its for: Folks who work out in the morning or midday What makes it different: Burn XT was part of a clinical study on its effects, published in 2022 Pros Subscribe and save for 15% off Contains no proprietary blends Acetyl L-Carnitine and green tea extract may offer cognitive support Cons Full dose is four capsules per day, meaning a supply will last only fifteen days May cause jitters or side effects for folks sensitive to higher amounts of caffeine Relatively pricey Jacked Factorys Burn XT is our top pick for the best thermogenic fat burner, thanks to its unique combination of Acetyl L-Carnitine HCL, green tea extract, caffeine anhydrous, Capsimax cayenne pepper extract and BioPerine, all of which work together to potentially help enhance the bodys calorie-burning capability and support fat oxidation
Formulated without Silicones, Sulfates, Denatured Alcohol, Synthetic Dyes & Fragrances, and Essential Oils
This seems to suggest that it would be better to supplement with Acetyl L-Carnitine and R-Lipoic acid, rather than just L-Carnitine and Alpha Lipoic Acid
