GHRP-2
FDA approval
Not FDA approvedGrowth hormone releasing peptide-2 (GHRP-2) is not an FDA-approved drug. FDA has evaluated it only as a bulk drug substance nominated for use in compounding, and it is not among the six substances on the 503A Bulks List at 21 CFR 216.23(a).
Sources
- FDA, Certain Bulk Drug Substances for Use in Compounding That May Present Significant Safety Risks (503A and 503B category 2, plus "bulk drug substances nominated but withdrawn"), content current as of April 22, 2026 (U.S. Food and Drug Administration, retrieved 2026-09-16)
- FDA, Bulk Drug Substances Nominated for Use in Compounding Under Section 503A of the FD&C Act, updated May 14, 2026 (U.S. Food and Drug Administration, retrieved 2026-09-16)
- 21 CFR 216.23(a), Bulk drug substances that can be used to compound drug products in accordance with section 503A of the FD&C Act (six substances, no peptides) (Office of the Federal Register, retrieved 2026-09-16)
- FDA, Bulk Drug Substances Used in Compounding Under Section 503A of the FD&C Act (U.S. Food and Drug Administration, retrieved 2026-09-16)
Section 503A
Category 3As stated on the cited document, dated .
Nominated without adequate support: the nomination did not include enough information for FDA to evaluate it.
FDA places GHRP-2 in 503A category 3, "Bulk Drug Substances Nominated Without Adequate Support".
Sources
- FDA, Bulk Drug Substances Nominated for Use in Compounding Under Section 503A of the FD&C Act, updated May 14, 2026 (U.S. Food and Drug Administration, retrieved 2026-09-16)
Section 503B
Category 2As stated on the cited document, dated .
FDA has identified significant safety risks with this substance. Compounding from it is the position FDA warns about, not one it is exercising discretion over.
FDA's entry is route-qualified: "Growth hormone releasing peptide-2 (GHRP-2) (for injectable and nasal routes of administration)", added to 503B category 2 on September 29, 2023. GHRP-2 for other routes sits in 503B category 1.
Sources
- FDA, Certain Bulk Drug Substances for Use in Compounding That May Present Significant Safety Risks (503A and 503B category 2, plus "bulk drug substances nominated but withdrawn"), content current as of April 22, 2026 (U.S. Food and Drug Administration, retrieved 2026-09-16)
- FDA, Bulk Drug Substances Nominated for Use in Compounding Under Section 503B of the FD&C Act, updated March 21, 2025 (U.S. Food and Drug Administration, retrieved 2026-09-16)
Verified against FDA's bulk substances page on .