HGH Fragment 176-191 vs Tesamorelin
Fat-only GH fragment vs visceral-fat-focused GHRH analog.
| Attribute | HGH Fragment 176-191 AOD analog, HGH Frag | Tesamorelin Stabilized GHRH analog |
|---|---|---|
| Category | Weight Loss & Metabolism | Muscle Growth & Performance |
| Best known for | Fat-loss fragment of human growth hormone | Visceral fat reduction research |
| In plain English | It is the 'fat-loss-only' slice of growth hormone, studied without the blood sugar and IGF-1 effects of full HGH. | Tesamorelin is the GH peptide with the strongest data for shrinking visceral (belly) fat specifically. |
| How it works | Believed to activate beta-3 adrenergic receptors on fat cells and stimulate lipolysis while sparing growth-related signaling. | Activates GHRH receptors, increasing GH and IGF-1 with documented preferential effects on visceral adipose tissue. |
| Researchers study | Lipolysis, body composition research, comparison with AOD9604, metabolic rate. | Visceral fat reduction, lipid metabolism, and cognitive function in older adults. |
| Internet discussion | Discussed in fat-loss and recomp circles alongside GLP-1s and AOD9604. | Discussed by people specifically targeting belly fat. |
HGH Fragment 176-191
Fat-loss fragment of human growth hormone
It is the 'fat-loss-only' slice of growth hormone, studied without the blood sugar and IGF-1 effects of full HGH.
Believed to activate beta-3 adrenergic receptors on fat cells and stimulate lipolysis while sparing growth-related signaling.
Lipolysis, body composition research, comparison with AOD9604, metabolic rate.
Discussed in fat-loss and recomp circles alongside GLP-1s and AOD9604.
HGH Fragment 176-191 is the C-terminal fat-loss fragment of human growth hormone, studied for lipolysis without glucose or IGF-1 effects.
Tesamorelin
Visceral fat reduction research
Tesamorelin is the GH peptide with the strongest data for shrinking visceral (belly) fat specifically.
Activates GHRH receptors, increasing GH and IGF-1 with documented preferential effects on visceral adipose tissue.
Visceral fat reduction, lipid metabolism, and cognitive function in older adults.
Discussed by people specifically targeting belly fat.
Tesamorelin is the GHRH analog with strongest data for reducing visceral fat specifically.