Trials8 min read
GLP-1 for Alzheimer's: 2026 Trial Results (Mixed)
Semaglutide EVOKE trial missed its primary endpoint. Liraglutide ELAD showed 50% less brain volume loss. What the 2026 data means for GLP-1 peptide buyers.
Peptide News & Analysis
FDA actions, trial readouts, vendor coverage and pricing reports — curated for peptide buyers and clinicians.
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Industry10 min read
GHRH vs GHRP: Different Receptors Guide
They both boost GH but through completely different pathways. Mechanisms, stacking logic, and which to use when.
Regulatory11 min read
14 Peptides Legal Again: FDA Reclassification Explained
RFK Jr. announced 14 of 19 banned peptides return to Category 1. Which ones, what it means for compounding, and 5 that stay restricted.
Regulatory8 min read
Dihexa: Off FDA Category 2, But Is It Legit?
Dihexa dropped off FDA Category 2 April 22. But the foundational research came from a company that paid $4M for misconduct. Here's the full picture.
Regulatory6 min read
GLP-1 Compounding Crackdown: Your Options Now
FDA sent 30 warning letters to telehealth GLP-1 compounders. Here's what's still legal, what changed, and where to source semaglutide and tirzepatide now.
Vendors8 min read
Ascension Peptides vs EZ Peptides
50% off vs 10% off — which vendor wins on price, catalog, and COAs? We ran the $/mg math on BPC-157, retatrutide, tirzepatide, and more.
Pricing10 min read
Peptides Under $50/vial: 12 Picks
12 peptides priced under $50/vial with real vendor links — healing, cognitive, sexual, metabolic. $/mg shown for every pick so you can buy smart.
Pricing9 min read
Peptide Stacks Under $200/Month
4 complete peptide protocols under $200/month — fat loss, healing, anti-aging, sleep. Per-peptide cost math, vendor picks, and which vial to buy.
Vendors4 min read
Penguin Peptides Review
Penguin Peptides is a US research-peptide vendor known for batch-specific COA testing. How they operate, what they carry, and the vendors we track side by side.
Regulatory10 min read
Why Your Pharmacy Won't Compound CJC-1295 (But Another Will)
503A vs 503B, Category 1 vs 2, and why some pharmacies prescribe peptides others refuse. The regulatory map no one explains clearly.
Regulatory7 min read
12 Peptides Off FDA Category 2: April 22
FDA pulled 12 peptides from the Category 2 restricted list April 15 -- effective April 22. Includes GHK-Cu and Melanotan II. Full list and what it changes.
Regulatory6 min read
BPC-157 Public Comment Deadline: July 9
FDA opened a public docket today on BPC-157, TB-500, KPV, and MOTS-c. Comments before July 9 reach the committee. Here's how to submit one.
Regulatory4 min read
FDA Panel to Review 7 Peptides in July
FDA advisory committee meets July 23-24 to decide on BPC-157, TB-500, KPV, and 4 more peptides. What it means for buyers and compounding access.
Industry5 min read
Stanford BRP Peptide: Weight Loss Without Nausea
Stanford's BRP peptide cuts appetite 50% via the hypothalamus — no nausea or muscle loss. What it means for peptide buyers right now.
Vendors8 min read
Glacier Aminos Review: 10% Off + Testing Check
Family-owned, 5-star Trustpilot, cheapest retatrutide we track. We verified the COAs, pricing, and catalog against every vendor in our database.
Vendors3 min read
Royal Peptides Review
Royal Peptides is a US-based research-peptide vendor with multi-region fulfillment and third-party COAs. How they operate and the vendors we track side by side.
Vendors5 min read
Peptide Coupon Codes: Every Active Discount, August 2026
Most coupon sites list codes that expired months ago. 6 verified codes that actually work right now — up to 50% off.
Industry6 min read
40% of Peptides Fail Purity Tests: How to Verify
Independent labs found 40% of peptide vendors fail purity claims. Learn to read COAs, spot red flags, and verify before you inject.