Peptide FDA status tracker: where BPC-157 and every other molecule stands
A standing record of where every commonly sold peptide sits in US law right now — approved, under evaluation, flagged for safety, in limbo after a withdrawn nomination, or never nominated at all. Each row carries the date of its last change and the FDA document behind it, and the page is updated rather than replaced.
Most pages that answer "is this peptide legal" answer it once, on the day they were written, and then quietly go wrong. This one is built to be corrected. Every row says what the status is, when it last changed, and which FDA document says so — and when a status moves, the row moves and the change is logged at the bottom rather than silently overwritten.
Status verified 29 October 2026 against FDA's own pages: the Category 2 and withdrawn-nomination tables, content current 22 April 2026 [1], and the announced advisory-committee meeting, content current 15 April 2026 [2]; and against the HHS enforcement-discretion policy of 28 October 2026 [11].
The four states a peptide can be in
Almost every argument about peptide legality comes from collapsing four different situations into the word "legal". They are not the same, and only one of them means a pharmacy may legally compound the substance from bulk today.
Approved. FDA has reviewed and approved a drug containing the molecule. Semaglutide, tirzepatide, tesamorelin, bremelanotide. There is a label, a manufacturer and a legal supply chain.
Category 1, under evaluation. Not an approved drug and not yet on the final 503A bulks list, but nominated with enough support that FDA is evaluating it. Under its interim policy FDA generally does not object to pharmacies compounding with a Category 1 substance while that evaluation runs. This is the only non-approved route a pharmacy can rely on. Glutathione, NAD and GHK-Cu for topical use are here; none of the injectable peptides sold to consumers is.
Category 2. FDA has identified significant safety risks. Compounding from bulk is not a defensible position.
Nominated but withdrawn. The nomination that would have put the substance on the list was pulled by whoever filed it. The substance leaves the Category 2 table without being permitted. It is not on the 503A bulks list and not in Category 1, so a pharmacy still has no lawful basis to compound it from bulk: withdrawing the nomination removed the safety flag, not the restriction. This is where most of the consumer peptide market sits, and it is the one most often read as clearance.
A fifth situation exists and is worth naming: never nominated at all. A substance nobody ever asked FDA to consider has no status, which is not the same as clearance.
Since 28 October 2026 one more applies to six withdrawn peptides: HHS enforcement discretion. HHS has said it will not take action against licensed pharmacies and physicians that compound BPC-157, TB-500, KPV, MOTS-c, epitalon or semax for a named patient, if ten conditions are met, while FDA decides by rulemaking whether to list them [11]. The substances are still not on the 503A list; the policy is a decision not to enforce, and HHS can change it. Our report on the policy sets out the conditions and the route allowed for each. From 2 November 2026 LegitScript, the private certifier whose seal many telehealth sites display, no longer refuses certification to sellers of the six that meet those conditions; that changes no legal status (what it means for its seal).
Where each molecule stands today
`Approved` means an FDA-approved drug product exists. `Category 1` means FDA is evaluating the substance and generally does not object to compounding with it meanwhile. `Category 2` means FDA has flagged safety risks. `Withdrawn` means the nomination was pulled: off the safety list, with still no route for a pharmacy to compound it. Dates are the date of the last status change FDA has published, not the date we checked.
| Molecule | Status | Since | What changed | Source |
|---|---|---|---|---|
| Semaglutide | Approved | 2017 | Ozempic, then Wegovy and Rybelsus. Off the shortage list early 2025, which closed shortage-based compounding | [3] |
| Tirzepatide | Approved | 2022 | Mounjaro, then Zepbound. Off the shortage list early 2025 | [3] |
| Liraglutide | Approved | 2010 | Victoza, then Saxenda. Generics exist | [3] |
| Retatrutide | Investigational | — | Phase 3. No approval anywhere; not nominated for compounding | [4] |
| Tesamorelin | Approved | 2010 | Egrifta, HIV lipodystrophy | [3] |
| PT-141 (bremelanotide) | Approved | 2019 | Vyleesi, HSDD in premenopausal women | [3] |
| Oxytocin | Approved | 1950s | Pitocin. Compounded intranasal use is a separate question | [3] |
| Sermorelin | Approved, withdrawn from market | late 2000s | Geref discontinued commercially; current supply is compounded | [3] |
| Ipamorelin | Category 2 under 503B, and withdrawn under 503A | 29 Sep 2023 (503B) | The only molecule in both FDA tables at once. The advisory committee reviewed it for the 503A list on 29 Oct 2024 | [1] [6] |
| Kisspeptin-10 | Category 2 | 29 Sep 2023 | 503A. Immunogenicity and characterization concerns; no safety data for the proposed routes | [1] |
| GHRP-2 | Category 2 | 29 Sep 2023 | 503B. Unnatural amino acid; reported serious adverse events | [1] |
| GHRP-6 | Category 2 | 29 Sep 2023 | 503B. Cortisol and blood-glucose concerns | [1] |
| Ibutamoren (MK-677) | Category 2 | 29 Dec 2022 (503B), 29 Sep 2023 (503A) | Congestive-heart-failure signal that stopped a trial early. Not a peptide, sold alongside them | [1] |
| BPC-157 | Withdrawn; HHS enforcement discretion | 28 Oct 2026 | Left Category 2 in Apr 2026; PCAC recommended it in July 2026. HHS will not act against 503A compounding under ten conditions; routes covered: subcutaneous, intramuscular, oral, topical | [1] [5] [11] |
| TB-500 (thymosin beta-4 fragment) | Withdrawn; HHS enforcement discretion | 28 Oct 2026 | Same path as BPC-157. HHS policy covers subcutaneous or intramuscular injection only | [1] [5] [11] |
| KPV | Withdrawn; HHS enforcement discretion | 28 Oct 2026 | FDA states it has no human exposure data at all. PCAC recommended July 2026. HHS policy covers topical and oral forms only | [1] [5] [11] |
| Semax | Withdrawn; HHS enforcement discretion | 28 Oct 2026 | PCAC recommended July 2026. HHS policy covers intranasal use of the free base only | [1] [5] [11] |
| Epitalon | Withdrawn; HHS enforcement discretion | 28 Oct 2026 | PCAC recommended July 2026. HHS policy covers subcutaneous or intramuscular injection in intermittent courses | [1] [5] [11] |
| MOTS-c | Withdrawn; HHS enforcement discretion | 28 Oct 2026 | FDA states no human exposure data. PCAC recommended July 2026. HHS policy covers subcutaneous or intramuscular injection | [1] [5] [11] |
| Emideltide (DSIP) | Withdrawn | Apr 2026 | The one PCAC voted down, 6-7 with one abstention | [1] [5] |
| CJC-1295 | Withdrawn | Sep 2024 | FDA names increased heart rate and systemic vasodilatory reaction. Reviewed by the advisory committee on 4 Dec 2024 | [1] [7] [8] |
| AOD-9604 | Withdrawn | Sep 2024 | FDA identifies serious adverse events, causality unclear. Reviewed by the advisory committee on 4 Dec 2024 | [1] [7] [8] |
| Selank acetate | Withdrawn | Sep 2024 | Not on the July 2026 agenda | [1] [8] |
| GHK-Cu, injectable | Withdrawn, on the next agenda | Apr 2026 | Scheduled for advisory review before end of February 2027 | [1] [2] |
| Melanotan II | Withdrawn, on the next agenda | Apr 2026 | FDA cites melanoma, PRES, priapism in published case reports. February 2027 agenda | [1] [2] |
| Dihexa acetate | Withdrawn, on the next agenda | Apr 2026 | FDA states no human exposure data by any route. February 2027 agenda | [1] [2] |
| Cathelicidin LL-37 | Withdrawn, on the next agenda | Apr 2026 | Nonclinical findings on male reproduction and tumour promotion. February 2027 agenda | [1] [2] |
| PEG-MGF | Withdrawn, on the next agenda | Apr 2026 | No human exposure data by any route. February 2027 agenda | [1] [2] |
| Thymosin alpha-1 | Withdrawn | Sep 2024 | Approved in roughly 35 countries, not the US. Reviewed by the advisory committee on 4 Dec 2024 | [1] [7] [8] |
| Glutathione | Category 1 (503A and 503B) | — | Under evaluation. No approved product; injectable glutathione is compounded, oral glutathione is sold as a supplement | [9] [10] |
| GHK-Cu, non-injectable | Category 1 (503A) | Apr 2026 | Put back in Category 1 for every route except injection when the injectable nomination was withdrawn. Topical compounding is covered; injectable is not | [9] |
| NAD+ | Category 1 (503A and 503B) | — | Not a peptide, sold alongside them. NAD and NADH under 503A, beta-NAD under 503B; one disodium salt form sits in Category 3. Oral forms are sold as supplements | [9] [10] |
| Thymalin | Never nominated | — | No US regulatory status of any kind | — |
The one molecule in both tables
Ipamorelin is listed twice by FDA, in two tables that are usually read as alternatives. It sits in Category 2 under the 503B interim policy — outsourcing facilities, safety risks identified — while its 503A nomination was withdrawn, which is why it also appears in the withdrawn table [1]. FDA's own withdrawn-table entry says so explicitly, noting that it "also appears in the table above because it is in category 2 under the 503B interim policy".
The practical consequence: a clinic telling you ipamorelin is "no longer on the FDA's problem list" is describing one of the two entries and ignoring the other.
What the July 2026 vote did not do
FDA's Pharmacy Compounding Advisory Committee reviewed seven peptides on 23-24 July 2026 and recommended six of them — BPC-157, KPV, TB-500, MOTS-c, epitalon and semax — for the 503A bulks list, rejecting only emideltide. In every case it voted against FDA's own reviewers, who had proposed rejecting all seven. Our report on the meeting carries the full vote record with timestamps into FDA's webcast.
What that changed in law: nothing, so far. Committee recommendations are advisory. Adding a substance to the 503A list happens through rulemaking — a proposed rule, a comment period, a final rule — and for these six that process has not started and has no published timeline. As of 16 September 2026 all six remain in the withdrawn table, exactly where they were before the vote [1].
A seller citing the July vote as permission is citing a recommendation as though it were a rule.
What came next was not a rule either. On 28 October 2026 HHS filed a policy saying it will not act against 503A compounding of the six under ten conditions: a single peptide per product, the routes it names for each, a certificate of analysis from an FDA-registered manufacturer, and adverse-event reporting to MedWatch among them [11] [12]. The Federal Register notice calls it a draft and takes comments until 13 November 2026 [12].
GLP-1s run on a different track
Semaglutide, tirzepatide and liraglutide were never in this system. They are approved drugs, and the mass compounding of semaglutide and tirzepatide from 2022 to 2024 was legal only because of the shortage carve-out, which let 503B outsourcing facilities compound from a substance while it sat on FDA's shortage list. Both came off that list in early 2025, and the carve-out closed with them. Liraglutide was never the same phenomenon; it appears here because the 2026 proposal names it alongside the other two.
On 30 April 2026 FDA proposed excluding semaglutide, tirzepatide and liraglutide from the 503B bulks list permanently — the agency stating it has found no clinical need for bulk compounding of these molecules. The comment period, first set to end in June and then extended to 30 July 2026, has closed. No final rule has been published as of 15 October 2026. Until one is, the proposal is a statement of intent, not law; what already binds is the loss of the shortage pathway.
For what remains legally possible, and what "patient-specific" actually covers, see compounded vs branded.
What is scheduled to change next
| When | What | Molecules |
|---|---|---|
| Before end of February 2027 | Advisory committee review for the 503A bulks list | Cathelicidin LL-37, GHK-Cu, dihexa acetate, melanotan II, PEG-MGF [2] |
| No date published — see note below | FDA rulemaking on the July 2026 recommendations; HHS enforcement discretion applies meanwhile (comments to 13 Nov 2026) | BPC-157, KPV, TB-500, MOTS-c, epitalon, semax |
| No date published | Final rule on the 503B bulks exclusions | Semaglutide, tirzepatide, liraglutide |
Two of those three have no timeline at all, which is itself the honest answer to "when will this be settled".
A note on what "no date published" means here. A substance reaches the 503A bulks list only through notice-and-comment rulemaking — a proposed regulation, a comment period, then a final one. FDA says so itself: it addresses nominated substances "on a rolling basis through notice-and-comment rulemaking." An advisory committee is consulted; it does not place anything on the list, and FDA has published no timetable for responding to the July 2026 recommendations. Until a final regulation issues, FDA treats the recommended substances as unapproved new drugs — which is what it did on 24 August 2026, when it wrote to five peptide sellers whose websites it had reviewed during the month of the vote. See the letters. Letters to compounding pharmacies are a separate enforcement track with its own register.
Change log
Every status change on this page is recorded here, with the date we made it and the date FDA's own document carries. A row that changes without an entry here is a mistake.
| Logged | Change | Source date |
|---|---|---|
| 2026-10-28 | BPC-157, TB-500, KPV, semax, epitalon and MOTS-c: added HHS enforcement discretion and the routes it covers; section 01 and the FAQ updated | HHS policy and Federal Register notice filed 28 Oct 2026 |
| 2026-10-15 | Added the Category 1 state to the table: glutathione, GHK-Cu for non-injectable routes, and NAD+ (previously listed as "not a peptide" with no status). Corrected section 01, which said no consumer-market peptide is in Category 1 | FDA 503A categories, updated 14 May 2026; 503B categories, updated 21 March 2025 |
| 2026-10-13 | Corrected the "since" dates for CJC-1295, AOD-9604, Selank and thymosin alpha-1 from Apr 2026 to Sep 2024: these five (with ipamorelin under 503A) left Category 2 in September 2024, not with the twelve of April 2026. Added the 2024 advisory-committee reviews | FDA advisory-committee pages, 29 Oct and 4 Dec 2024 |
| 2026-09-16 | Page created. Statuses taken from FDA's Category 2 and withdrawn-nomination tables and the announced advisory-committee meeting | FDA content current 22 Apr 2026 and 15 Apr 2026 |
Frequently asked
Is BPC-157 legal to compound in the United States right now?
Not under the statute, but HHS has said it will not enforce it. BPC-157 is still not on the 503A bulks list. Since 28 October 2026 HHS's enforcement-discretion policy lets a licensed pharmacy compound it for a named patient — as a single ingredient, by subcutaneous, intramuscular, oral or topical route, from an FDA-registered manufacturer — without expecting FDA action [11]. A blend, or a vial sold as "research use only", is outside it. More at is BPC-157 legal?.
What does "nominated but withdrawn" actually mean for me as a buyer?
That FDA never finished deciding. The substance is not prohibited by name and not permitted by name. Sellers read the first half; regulators read the second. It is the weakest possible basis for a purchase, and it is the basis for most of the consumer peptide market.
Did the July 2026 vote make these peptides legal?
No. It was a recommendation from an advisory committee to FDA. The legal route runs through rulemaking, which has not started. What changed on 28 October 2026 is enforcement: HHS said it will not act against compounding of the six under its conditions [11]. That is a policy HHS can withdraw, not a listing.
Why is ipamorelin listed twice?
Because 503A and 503B are separate frameworks with separate lists. Ipamorelin's 503A nomination was withdrawn while its 503B Category 2 listing stands, so it appears in both of FDA's tables at once [1].
How current is this page?
The header carries the date we last verified every row, and the change log carries every edit since. FDA's own tables are dated too, and those dates are quoted rather than paraphrased — if FDA has not updated a page since April, no tracker can be fresher than that.
References
- Certain Bulk Drug Substances for Use in Compounding that May Present Significant Safety Risks — the Category 2 table (14 entries) and the "bulk drug substances nominated but withdrawn" table (17 entries). Content current as of 22 April 2026. FDA
- Meeting of the Pharmacy Compounding Advisory Committee — announced for before the end of February 2027, agenda: cathelicidin (LL-37), GHK-Cu, dihexa acetate, melanotan II, PEG-MGF. Content current as of 15 April 2026. FDA
- Approval years and brand names as set out in our own reference table of FDA-approved peptide drugs, each entry sourced there. PeptideWellness
- Retatrutide development status and trial record, sourced on the molecule page. PeptideWellness
- Pharmacy Compounding Advisory Committee vote record, 23-24 July 2026, with timestamps into FDA's webcast. PeptideWellness
- October 29, 2024: Meeting of the Pharmacy Compounding Advisory Committee — agenda includes ipamorelin acetate and ipamorelin (free base) for the 503A Bulks List. FDA
- December 4, 2024: Meeting of the Pharmacy Compounding Advisory Committee — agenda includes AOD-9604, CJC-1295 (including DAC forms) and thymosin alpha-1 for the 503A Bulks List. FDA
- FDA removed AOD-9604, CJC-1295, ipamorelin acetate, thymosin alpha-1 and Selank acetate from Category 2 in 2024 after their nominators withdrew them; FDA lists them under "Bulk drug substances nominated but withdrawn" (FDA, Certain Bulk Drug Substances for Use in Compounding that May Present Significant Safety Risks, content current 22 April 2026)
- Bulk Drug Substances Nominated for Use in Compounding Under Section 503A of the FD&C Act — Category 1 rows for glutathione, nicotinamide adenine dinucleotide (NAD), NADH, and "GHK-Cu (except for injectable routes of administration)". Updated 14 May 2026. FDA
- Bulk Drug Substances Nominated for Use in Compounding Under Section 503B of the FD&C Act — Category 1 rows for glutathione and beta-nicotinamide adenine dinucleotide. Updated 21 March 2025. FDA
- HHS — Enforcement Discretion Policy Regarding 503A Compounding Using Certain Peptide Bulk Drug Substances, with Appendix A (six peptides) and Appendix B (identities and routes). HHS
- Federal Register — HHS notice of availability of that policy, 91 FR 68526–68527, FR Doc. 2026-22192, docket HHS-OASH-2026-0496, RIN 0910-ZD94, filed 28 October 2026, published 30 October 2026.
Editorial note: Informational only — not legal or medical advice. Regulatory status changes without notice and this page can lag FDA's own publication; the dates above are the honest bound on how current it is. Verify anything you intend to act on against the FDA documents linked in the references. See our methodology. Last reviewed October 2026.