l carnitine dosage pour maigrir L-carnitine et perte de poids : efficace ou marketing ? Acétyl L-Carnitine 120 caps Yamamoto

doi: 10.1080/17461391.2023.2213185, 38

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

Stimulation of hematopoietic stem and multipotent progenitor cells Hematopoietic stem cells (HSCs) in the bone marrow (BM) are pluripotent and self-renewing (244)

But the science is clear

Loss of MPC function leads to cytosolic pyruvate accumulation and impairs entry into the tricarboxylic acid (TCA) cycle, thereby shifting cells toward a glycolytic phenotype and promoting resistance to OXPHOS inhibition [18]

There's also collagen-synthesis support (since vitamin C is a required cofactor for that) and an antioxidant effect too