News Wire Regulation Analysis

FDA advisers back six peptides for compounding, reject DSIP

The committee recommended six of seven peptides for the list pharmacies may compound from, overruling FDA staff. The votes are not binding, none of the six has been listed yet, and the science has not changed.

ND
Editorial Staff
Sep 30, 2026
Published
Sep 30, 2026
Reviewed
✓ Original Reporting

On July 23 and 24, 2026, the FDA’s Pharmacy Compounding Advisory Committee reviewed seven peptides for the 503A bulk drug substances list, the list licensed pharmacies may compound from. It recommended six: BPC-157, KPV, TB-500, MOTS-C, Semax and Epitalon. It did not recommend emideltide, better known as DSIP.

The votes were narrow and went against the agency’s own reviewers. FDA staff had recommended against listing all seven, citing short, underpowered studies. On BPC-157, eight members voted yes, six voted no and one abstained.

What the vote does and does not do

The committee advises; it does not decide. None of the six peptides has been added to the 503A list, and none is an FDA-approved drug. Listing would require the FDA to accept the recommendations and then complete notice-and-comment rulemaking: a proposed rule, a public comment period and a final rule. Until then, pharmacies may not compound these substances from bulk.

The distinction that still matters

A favorable vote is a statement about legal supply. It adds no new evidence about whether these peptides work in people. For most of them the human data remain thin, and the strongest results still come from animals.

What we’re watching

Whether the FDA accepts the recommendations, how quickly it publishes a proposed rule, and whether it attaches conditions to specific uses. We have updated our reclassification explainer and our pages on Epitalon, MOTS-C and DSIP.

Sources
This is an original IQ Healthspan summary written in our own words, based on post-meeting reporting by AJMC, NCPA and TIME and on the FDA’s meeting page. Facts are paraphrased; any direct quotes are kept short and attributed.
ND
Editorial Staff · Longevity Science Beat
The IQ Healthspan News Desk is the editorial team that produces our recurring longevity-science news coverage. We monitor a curated list of peer-reviewed journals, regulatory announcements, and industry reporters, and we publish original short-form summaries with our evidence lens. The News Desk does not accept supplement, clinic, or pharma sponsorship.

Medical Disclaimer: This news summary is for educational and informational purposes only and does not constitute medical advice. The peptides discussed are not FDA-approved drugs. Always consult a qualified healthcare provider before making decisions about your health. Read full medical disclaimer →