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Home›News

Peptide News & Analysis

FDA actions, trial readouts, vendor coverage and pricing reports — curated for peptide buyers and clinicians.

Daily Peptide News

New articles delivered to your inbox every morning. Free.

Latest News

Retatrutide Cuts Knee OA Pain 73%, Sleep Apnea 61%
TrialsJun 10, 20266 min read

Retatrutide Cuts Knee OA Pain 73%, Sleep Apnea 61%

TRIUMPH-1's ADA 2026 baskets show retatrutide cut WOMAC knee pain 73% and sleep apnea events 61% — beyond weight loss. What it means for buyers.

GLP-1s Cut 30 lbs in Menopause: ADA Data
IndustryJun 9, 20264 min read

GLP-1s Cut 30 lbs in Menopause: ADA Data

New ATTAIN post-hoc data: women lost up to 30.4 lbs at every menopause stage on an oral GLP-1. What it means and where buyers source GLP-1 peptides.

Retatrutide TRANSCEND-T2D-1: 16% Loss in Diabetes
TrialsJun 8, 20265 min read

Retatrutide TRANSCEND-T2D-1: 16% Loss in Diabetes

Retatrutide's first Phase 3 diabetes trial hit 1.9% A1C drops and 15.3% weight loss at 40 weeks — published in The Lancet. What it means for buyers.

Petrelintide: 10.7% Weight Loss, Placebo-Like GI
IndustryJun 7, 20266 min read

Petrelintide: 10.7% Weight Loss, Placebo-Like GI

Roche's amylin drug petrelintide hit 10.7% weight loss at ADA 2026 with placebo-like GI tolerability. What the ZUPREME-1 data means for buyers.

Zenagamtide (Amycretin): 14.6% Loss at ADA 2026
IndustryJun 6, 20264 min read

Zenagamtide (Amycretin): 14.6% Loss at ADA 2026

Novo's single-molecule GLP-1/amylin agonist hit 14.6% weight loss and 1.71% A1C drop in Phase 2. What zenagamtide (amycretin) means for buyers.

Elecoglipron: AstraZeneca's Oral GLP-1 at ADA 2026
IndustryJun 4, 20264 min read

Elecoglipron: AstraZeneca's Oral GLP-1 at ADA 2026

AstraZeneca's oral GLP-1 elecoglipron hit Phase 2b endpoints in VISTA and SOLSTICE. Full weight-loss data drops at ADA June 8. What it means for buyers.

CagriSema Diabetes Data Debuts at ADA 2026
IndustryJun 3, 20266 min read

CagriSema Diabetes Data Debuts at ADA 2026

Novo's amylin/GLP-1 combo unveils first REIMAGINE diabetes results June 7 — 14.2% weight loss, 1.91% A1C drop. What it means for buyers.

Pep19: Peptide Cuts Visceral Fat 17%, No GLP-1
IndustryJun 2, 20266 min read

Pep19: Peptide Cuts Visceral Fat 17%, No GLP-1

Pep19 cut visceral fat 17% and improved sleep in a 60-day trial — without GLP-1. A CB1 inverse-agonist peptide now sold as Nutroslim. What the data shows.

Do GH Peptides Desensitize the Pituitary?
IndustryMay 31, 20267 min read

Do GH Peptides Desensitize the Pituitary?

Community protocols cycle 8 weeks on, 8 off to avoid desensitization. The trial data tells a more nuanced story — by peptide and by receptor.

Why GLP-1 Weight Loss Stalls: NIH Finds the Mechanism
IndustryMay 28, 20265 min read

Why GLP-1 Weight Loss Stalls: NIH Finds the Mechanism

NIH Nature Metabolism study: semaglutide plateaus happen because hindbrain neurons shut down cAMP signaling. PDE4 inhibitors may break it.

VC-Funded Peptide Startups Race to Build Before FDA Rules
IndustryMay 27, 20264 min read

VC-Funded Peptide Startups Race to Build Before FDA Rules

Venture-backed startups raised $22M+ betting on peptide legalization this summer. Who they are, what they sell, and what it means for buyers.

GLP-1s Cut Cancer Metastasis Risk Up to 50%: ASCO Data
IndustryMay 26, 20265 min read

GLP-1s Cut Cancer Metastasis Risk Up to 50%: ASCO Data

ASCO 2026 data: semaglutide and liraglutide users had 36-50% lower metastasis rates across lung, breast, colorectal, and liver cancers. The buyer breakdown.

What Is Bacteriostatic Water? Uses, Safety & Storage (2026)
IndustryMay 25, 20268 min read

What Is Bacteriostatic Water? Uses, Safety & Storage

One ingredient separates bacteriostatic water from sterile water — and that ingredient is the entire reason multi-dose peptide vials work.

GLP-1s Now FDA-Approved for Fatty Liver Disease
RegulatoryMay 25, 20265 min read

GLP-1s Now FDA-Approved for Fatty Liver Disease

Semaglutide and tirzepatide both FDA-approved for MASH. 63% resolution rate, fibrosis reversal in trials. What the data shows and sourcing options.

Can You Make Bacteriostatic Water at Home? Risks (2026)
IndustryMay 25, 20267 min read

Can You Make Bacteriostatic Water at Home? Risks

The DIY recipe is simple. The risks aren't. Why homemade bac water fails sterility, concentration, and pyrogen tests that take 30 seconds to buy around.

Teens Injecting Peptides: The Looksmaxxing Safety Crisis
IndustryMay 24, 20265 min read

Teens Injecting Peptides: The Looksmaxxing Safety Crisis

Teen peptide injection rates are surging via looksmaxxing culture. Contamination data, organ-damage risks, and what COA-verified sourcing actually looks like.

GLP-1s Cut Heart Attack Risk 13% Across 91,490 Patients
IndustryMay 23, 20266 min read

GLP-1s Cut Heart Attack Risk 13% Across 91,490 Patients

Largest GLP-1 cardiovascular meta-analysis yet — 11 RCTs, 91,490 patients, 2.7-year follow-up. Semaglutide and liraglutide lead. What it means for you.

Retatrutide Hits 30.3% Weight Loss in TRIUMPH-1
TrialsMay 22, 20266 min read

Retatrutide Hits 30.3% Weight Loss in TRIUMPH-1

TRIUMPH-1 Phase 3 data drops: 30.3% body weight loss at 104 weeks, 2,339 patients. What the numbers mean for the NDA and buyers.

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