peptide
Semaglutide
Weight lossalso known as Ozempic, Wegovy, Rybelsus
A long-acting GLP-1 receptor agonist developed by Novo Nordisk.
FDA-approved for type 2 diabetes (Ozempic, Rybelsus) and chronic weight management (Wegovy). One of the most extensively studied molecules in modern metabolic research, with cardiovascular and renal outcome trials.
51 vendors with finnrick test grades. Higher grade = higher confirmed purity. Pricing data is pending for this peptide — grades below reflect independent purity testing.
| # | Vendor | Grade | Score | Tests | Reputation |
|---|---|---|---|---|---|
| 1 | Great | A | 9.9 | 3 | 91 |
| 2 | Great | A | 9.5 | 4 | 73 |
| 3 | Aminos Researchlogin required Great | A | 9.2 | 2 | 86 |
| 4 | Great | A | 9.1 | 2 | 70 |
| 5 | Great | A | 8.8 | 4 | 83 |
| 6 | Great | A | 8.8 | 2 | 78 |
| 7 | Great | A | 8.4 | 6 | 75 |
| 8 | Great | A | 8.4 | 4 | 69 |
| 9 | Great | A | 8.3 | 4 | 70 |
| 10 | Great | A | 8.3 | 10 | 68 |
| 11 | Great | A | 8.3 | 7 | 66 |
| 12 | Great | A | 8.2 | 9 | 72 |
| 13 | Great | A | 8.2 | 4 | 41 |
| 14 | Utherflag Great | A | 8.0 | 3 | 74 |
| 15 | Great | A | 7.8 | 5 | 70 |
| 16 | Great | A | 7.8 | 2 | 57 |
| 17 | Atomik Labzflag Great | A | 7.7 | 4 | 77 |
| 18 | Great | A | 7.7 | 7 | 56 |
| 19 | Great | A | 7.5 | 8 | 72 |
| 20 | Great | A | 7.4 | 4 | 70 |
| 21 | Great | A | 7.4 | 5 | 58 |
| 22 | Great | A | 7.4 | 5 | 55 |
| 23 | Great | A | 7.3 | 3 | 63 |
| 24 | Great | A | 7.0 | 9 | 69 |
| 25 | Good | B | 7.8 | 14 | 71 |
| 26 | Good | B | 7.7 | 3 | 81 |
| 27 | Good | B | 7.5 | 15 | 66 |
| 28 | Good | B | 7.3 | 4 | 64 |
| 29 | Peptide-Sflag Good | B | 7.2 | 5 | 72 |
| 30 | Good | B | 7.0 | 7 | 68 |
| 31 | Good | B | 6.8 | 4 | 73 |
| 32 | Good | B | 6.8 | 5 | 60 |
| 33 | Good | B | 6.5 | 5 | 54 |
| 34 | Good | B | 6.5 | 6 | 36 |
| 35 | Good | B | 6.4 | 4 | 71 |
| 36 | Good | B | 6.1 | 6 | 56 |
| 37 | Okay | C | 7.0 | 4 | 66 |
| 38 | Polaris Peptideslogin required Okay | C | 6.9 | 16 | 73 |
| 39 | Okay | C | 6.3 | 9 | 67 |
| 40 | Okay | C | 6.3 | 9 | 55 |
| 41 | Okay | C | 6.2 | 15 | 70 |
| 42 | Okay | C | 6.2 | 6 | 62 |
| 43 | Okay | C | 5.2 | 4 | 49 |
| 44 | Okay | C | 5.1 | 2 | 54 |
| 45 | Poor | D | 4.9 | 9 | 50 |
| 46 | Poor | D | 4.9 | 4 | 50 |
| 47 | Poor | D | 4.6 | 4 | 31 |
| 48 | Fraud | F | 7.2 | 10 | 70 |
| 49 | Bad | E | 5.8 | 8 | 70 |
| 50 | Bad | E | 5.1 | 6 | 67 |
| 51 | Bad | E | 0.8 | 6 | 47 |
Grades sourced from finnrick.com. Grade A = highest confidence in purity based on independent lab testing. Score is averaged across 306 individual tests.