Market Intelligence

Peptide News

Regulatory shifts, vendor shutdowns, and market analysis. Independent reporting backed by data.

Industry NewsMarch 7, 20268 min read

Peptide Sciences Shuts Down: What Happened and What It Means

The largest US research peptide vendor closed its doors on March 6, 2026. Here's the full timeline of regulatory pressure, quality failures, and what buyers should do next.

Buyer's GuideMarch 7, 20265 min read

Peptide Sciences Alternatives: Vetted Suppliers Still Operating

With Peptide Sciences gone, here are the suppliers that passed independent quality checks — compared by price, testing, and shipping.

For research and educational purposes only. Not medical advice.