What are the side effects of HGH Fragment 176-191?
The most commonly reported HGH Fragment 176-191 side effects are mild injection-site irritation, rare: headache. Most are mild and tend to be dose dependent. It is generally avoided with active malignancy. Human clinical evidence for HGH Fragment 176-191 is limited, so this reflects reported and observed effects, not a complete safety profile.
Reported HGH Fragment 176-191 side effects
- Mild injection-site irritation
- Rare: headache
Who should avoid it
- Active malignancy
- Pregnancy / nursing
References
- The effects of human GH and its lipolytic fragment (AOD9604) on lipid metabolism following chronic treatment in obese mice and beta(3)-AR knock-out mice — Heffernan M, Summers RJ, Thorburn A, et al., Endocrinology, 2001
- Metabolic studies of a synthetic lipolytic domain (AOD9604) of human growth hormone — Ng FM, Sun J, Sharma L, et al., Hormone Research, 2000
Pepdex is an editorial reference, not medical advice. Peptides vary in legal and approval status by country, many are research compounds without full human safety data. Talk to a qualified clinician before starting anything.
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Last updated 2026-06-06.