Regulatory5 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.
Peptide News & Analysis
FDA actions, trial readouts, vendor coverage and pricing reports — curated for peptide buyers and clinicians.
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Latest News
Industry7 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.
Industry5 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.
Industry6 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.
Trials6 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.
Industry5 min read
EASO Now Ranks Tirzepatide Above Semaglutide
Europe's top obesity body updated its algorithm May 12 — tirzepatide leads for weight loss, semaglutide for liver fibrosis. What it means for buyers.
Industry7 min read
MariTide Switch Trial: From Weekly GLP-1 to Monthly
Amgen's 300-patient MARITIME-Switch trial tests transitioning from weekly semaglutide or tirzepatide to MariTide every 8 weeks or quarterly.
Industry4 min read
What Are Peptides? How They Work in 2026
Peptides are amino acid chains that signal specific receptors. Key categories: growth hormone, metabolic, healing, and cognitive.
Industry14 min read
Peptide Stacking: 13 Best Combos & Doses
Not all stacks are equal — 3 combos stand out for synergy. 13 stacks with exact doses, timing, and which combos to avoid.
Industry12 min read
How Peptides Work: 4 Key Mechanisms
GH release, mitochondrial repair, metabolic signaling, and immune modulation — four pathways that explain every peptide.
Industry8 min read
FDA Fast-Tracks Liraglutide Knee Injection for OA
FDA gave 4P004 — intra-articular liraglutide for knee osteoarthritis — Fast Track in April. What it means for GLP-1 buyers and OA patients.
Industry9 min read
Tirzepatide Loses More Muscle Than Semaglutide: 670k Data
New nference preprint of 670,422 GLP-1 users shows tirzepatide patients lose 2% more lean mass at 12 months. Depletive metabotype hits 10.3%.
Industry6 min read
Semaglutide 7.2 mg: Early Responders Hit 27.7%
Novo's ECO 2026 sub-analysis shows early-responder patients lost nearly 28% on 7.2 mg. What it means for research-peptide dosing and vendor sourcing.
Industry5 min read
Orforglipron Pill Holds 79% of Weight Loss After Stopping Shots
New ATTAIN-MAINTAIN trial: switching from injectable semaglutide or tirzepatide to daily orforglipron held 75-79% of weight loss over 52 weeks.
Industry7 min read
How Much Bac Water Per Peptide Vial: Chart + Math
One reconstitution ratio gets the math right every time. Full chart for BPC-157, TB-500, GHK-Cu, semaglutide, tirzepatide, and retatrutide.
Industry7 min read
GLP-1s Cause Sarcopenia in Seniors: 2026 Trial Data
A 24-month semaglutide cohort in adults 65+ shows accelerated muscle loss + falling gait speed. What it means for older GLP-1 buyers.
Industry8 min read
Cloudy Peptide After Reconstitution: Safe to Inject?
Cloudy after mixing? Almost always the bac water — not the peptide. Whether it's safe to inject, the 7 causes ranked, and how to prevent it.
Industry7 min read
Where to Buy Bacteriostatic Water for Peptides
Three ways to buy bac water for peptides — vendor-sourced, pharmacy, or marketplace. Typical 30 mL runs $20-35. Which path gives you COA-verified quality without ruining a $300 vial.