Hormones & Endocrine
Growth Hormone Support
Natural GH/IGF-1 modulation.
4 profiles, most-studied first
C6H14N4O2
L-Arginine (GH Pulse)
Stimulates a transient growth hormone pulse when taken on an empty stomach.
Amino Acid9 studies
C5H12N2O2
L-Ornithine
Urea-cycle amino acid that lowers fatigue and supports nighttime GH release.
Amino Acid8 studies
C27H36N4O5S
MK-677 (Ibutamoren) — Ref
Oral ghrelin mimetic that raises GH/IGF-1 (research reference).
Compound8 studies
Tesamorelin (Ref)
GHRH analog approved for HIV-associated visceral adiposity.
Peptide8 studies