Human Growth Hormone alternatives.

10 compounds compared to Human Growth Hormone, ranked by published evidence tier and regulatory status, not by what's marketed hardest.

Why people look for an alternative

Growth hormone alternatives searches are driven by two things: cost and the prescription. Recombinant somatropin is approved for a specific list of indications including pediatric and adult GH deficiency, Turner syndrome, and HIV-associated wasting, and in the US distribution for non-approved uses such as anti-aging, bodybuilding, or athletic enhancement is specifically restricted by law. That legal wall is the reason the entire secretagogue market exists. The honest framing: secretagogues prompt the pituitary to release your own GH rather than supplying the hormone, so they are not equivalent, almost none are approved for any indication, and GH itself is prohibited in and out of competition by WADA.

What you're comparing against
Human Growth Hormone
S tier · 90/100FDA-approved

Human growth hormone (hGH, also called somatotropin) is a 191-amino-acid, single-chain polypeptide hormone secreted by somatotroph cells of the anterior pituitary gland.

Ranked by evidence · strongest first
  1. 01
    IGF-1 LR3
    F tierResearch / preclinical

    Acts through the igf-1 pathway pathway, like Human Growth Hormone. Research / preclinical.

  2. 02
    MGF
    F tierResearch / preclinical
    mechano growth factor · IGF-1Ec

    Acts through the igf-1 pathway pathway, like Human Growth Hormone. Research / preclinical.

  3. 03
    PEG-MGF
    F tierResearch / preclinical

    Acts through the igf-1 pathway pathway, like Human Growth Hormone. Research / preclinical.

  4. 04
    Tesamorelin
    A tierFDA-approved
    Egrifta

    Same category: growth hormone. FDA-approved.

  5. 05
    Sermorelin
    C tierResearch / preclinical

    Same category: growth hormone. Research / preclinical.

  6. 06
    ACE-031
    D tierIn human trials
    ramatercept · ActRIIB-Fc

    Same category: growth hormone. In human trials.

  7. 07
    GHRP-1
    D tierResearch / preclinical
    growth hormone-releasing peptide-1

    Same category: growth hormone. Research / preclinical.

  8. 08
    GHRP-2
    D tierResearch / preclinical

    Same category: growth hormone. Research / preclinical.

  9. 09
    GHRP-6
    D tierResearch / preclinical

    Same category: growth hormone. Research / preclinical.

  10. 10
    Hexarelin
    D tierResearch / preclinical

    Same category: growth hormone. Research / preclinical.

How this list is built

An “alternative” here means a compound that shares Human Growth Hormone's mechanism pathway or sits in the same category, not a marketing substitute. Each is ordered by PepCue's evidence tier (a weighted 0–100 score across human data, safety, replication and regulatory clarity), then by whether it's actually approved. This is a research reference, not medical or purchasing advice: an alternative sitting higher on evidence does not mean it's right, safe, or legal for any given use. Reviewed June 1, 2026.

Comparing options with your provider?

PepCue keeps every compound, dose and lab in one private, provider-ready timeline, whichever one you land on.

Educational and research reference only. Not medical advice, diagnosis, or dosing guidance. Flag an error on this page
Compounds