§ COMPOUND PROFILE · INDEPENDENT RESEARCH238 TESTS · AVG 99.65% · 219 SHOPS
◆ COMPOUND · WEIGHT LOSS & METABOLIC
Weight Loss & Metabolic

Semaglutide

GLP-1 receptor agonist for blood sugar regulation and weight management. Sold as Ozempic®, Wegovy®, and Rybelsus®.

Peptigrity tracks Semaglutide across 219 shops with 238 independent lab tests and an average HPLC purity of 99.65%.

Avg. HPLC purity99.65%
Lab tests on file238
Shops selling219

Lab test results

238 tests · AVG 99.65%
◆ CROSS-SHOP COMPARISON · SORTED BY DATE12 of 238 SHOWN
Date
Shop
Purity
Qty (labeled → tested)
Endotoxins
Lab
Apr 30, 2026
99.85%
10mg12.33mg+23.3%
-
Apr 30, 2026
99.84%
30mg34.56mg+15.2%
≤0.5 EU/mL (Pass)
Apr 10, 2026
99.54%
10mg10.21mg+2.1%
-
Apr 10, 2026
99.68%
10mg10.54mg+5.4%
-
Apr 9, 2026
99.78%
10mg12.07mg+20.7%
PASS (both replicates)
Apr 8, 2026
99.37%
5mg5.3mg+6%
-
Apr 4, 2026
99.89%
10mg17.47mg+74.7%
≤0.5 EU/mL (Pass)
Mar 27, 2026
99.82%
30mg32.4mg+8%
-
Mar 25, 2026
99.02%
5mg5.51mg+10.2%
<5.00 EU/mg
Mar 20, 2026
99.95%
10mg11.56mg+15.6%
-
Mar 19, 2026
99.66%
5mg5.42mg+8.4%
-

Shops selling Semaglutide

219 verified · top 6 shown

What Is Semaglutide

Mechanism & research

Approved Uses and Brands

Ozempic® — Weekly subcutaneous injection for type 2 diabetes management and cardiovascular risk reduction in high-risk patients. Wegovy® — Higher-dose weekly injection specifically approved for chronic weight management in adults with obesity or overweight with related conditions. Rybelsus® — The only oral daily tablet form, primarily for type 2 diabetes.

Key Benefits Clinical studies show impressive results:

Strong blood sugar control in type 2 diabetes Average weight loss of 10–15%+ of body weight (often more with Wegovy) Reduced risk of major cardiovascular events and benefits for kidney health

Common Side Effects Mostly gastrointestinal and often temporary:

Nausea

These usually improve over time. Rare but serious risks include pancreatitis or thyroid tumors (in animal studies), so it's not suitable for everyone. Semaglutide should always be used under medical supervision, combined with diet and exercise for best results.

Semaglutide vs other peptides

Same category · Lab-verified
Compound
Mechanism
Avg purity
Tests
Compare
Semaglutide→ This page
GLP-1 receptor agonist
99.65%
238
GLP-1 / GIP / Glucagon triple-agonist
99.65%
610
GLP-1 / GIP dual-agonist
99.57%
575
Mitochondrial-derived metabolic peptide
99.43%
233
Long-acting amylin receptor agonist
99.64%
161
HGH fragment for lipolysis
99.21%
79
Compared on independent lab purityBrowse all Weight Loss & Metabolic

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