L-Carnitine vs AOD9604
Fatty-acid shuttle vs GH-derived fat fragment.
| Attribute | L-Carnitine ALCAR, acetyl-L-carnitine | AOD9604 Anti-Obesity Drug 9604 |
|---|---|---|
| Category | Mitochondrial Health & Energy | Weight Loss & Metabolism |
| Best known for | Mitochondrial fatty-acid transport research | Lipolysis without GH side-effects |
| In plain English | Think of carnitine as the bus that takes fat into the mitochondria so it can be burned for energy. | AOD9604 isolates the fat-burning effect of growth hormone without the muscle-building or blood-sugar effects. |
| How it works | Acts as a cofactor for carnitine palmitoyltransferase I (CPT-1), enabling long-chain fatty acid entry into the mitochondrial matrix. | Stimulates lipolysis and inhibits lipogenesis without significant effect on IGF-1, insulin sensitivity, or glucose. |
| Researchers study | Endurance performance, fat oxidation, cardiac function, and male fertility. | Obesity, body composition, and osteoarthritis (intra-articular use). |
| Internet discussion | Discussed in fat-loss and endurance circles; injectable form popular in research talk. | Discussed for targeted fat loss. |
L-Carnitine
Mitochondrial fatty-acid transport research
Think of carnitine as the bus that takes fat into the mitochondria so it can be burned for energy.
Acts as a cofactor for carnitine palmitoyltransferase I (CPT-1), enabling long-chain fatty acid entry into the mitochondrial matrix.
Endurance performance, fat oxidation, cardiac function, and male fertility.
Discussed in fat-loss and endurance circles; injectable form popular in research talk.
L-Carnitine is a fatty-acid-shuttling amino acid researched for mitochondrial energy and fat oxidation.
AOD9604
Lipolysis without GH side-effects
AOD9604 isolates the fat-burning effect of growth hormone without the muscle-building or blood-sugar effects.
Stimulates lipolysis and inhibits lipogenesis without significant effect on IGF-1, insulin sensitivity, or glucose.
Obesity, body composition, and osteoarthritis (intra-articular use).
Discussed for targeted fat loss.
AOD9604 is an hGH fragment researched for fat-burning effects without anabolic side effects.

