cla+l carnitine CLA + L-Carnitine & Green Tea – The One Protein while L CLA & L-CARNITINE – V-Shape

Backed By Science: L-carnitine is a naturally occurring amino acid derivative that supports the body's ability to transport long-chain fatty acids to mitochondria where they can be efficiently metabolized to produce energy, which promotes healthy weight management, muscle recovery, and focus and energy

Yes, Carnitin 3000 can be taken in together with other food supplements, vitamins and minerals

R.MukhiD.WattM.EdmundsL.XieB.CapoociJ.et al (2020)

2011 Sep;94(3):938-44

doi: 10.1139/apnm-2014-0163

The acyl carnitine enters the mitochondrial inner membrane matrix across the membrane by the action of carnitine lipoyl carnitine translocase