Vendor review
SPB reviews
SPB reviews from 15 independent lab tests (Retatrutide, Tirzepatide and Tesamorelin): grade A, purity and fill accuracy. Is SPB legit? See what its vials showed.
What the lab tests show
15 tests on record, newest first. Scores are purity divided by ten.
| Date | Product | Purity | Quantity | Identity | Certificate |
|---|---|---|---|---|---|
| Sep 24, 2026 | Retatrutide | 99.9 % | 19 mg of 20 mg (-5 %) | Pass | View |
| Sep 24, 2026 | Retatrutide | 99.9 % | 18 mg of 20 mg (-10 %) | Pass | View |
| Sep 16, 2026 | Retatrutide | 99.9 % | 21.3 mg of 20 mg (7 %) | Pass | View |
| Aug 26, 2026 | Retatrutide | 99.9 % | 9.53 mg of 10 mg (-5 %) | Pass | View |
| Aug 26, 2026 | GHK-Cu | 99.9 % | 42.3 mg of 50 mg (-15 %) | Pass | View |
| Jul 20, 2026 | Retatrutide | 99.9 % | 9.71 mg of 10 mg (-3 %) | Pass | View |
| Jun 22, 2026 | Tesamorelin | 98.1 % | 5.19 mg of 5 mg (4 %) | Pass | View |
| Jun 16, 2026 | GHK-Cu | 99.9 % | 50.7 mg of 50 mg (1 %) | Pass | View |
| May 11, 2026 | Tirzepatide | 99.9 % | 19.8 mg of 20 mg (-1 %) | Pass | View |
| Apr 28, 2026 | Retatrutide | 99.9 % | 29.1 mg of 30 mg (-3 %) | Pass | View |
| Apr 28, 2026 | Tesamorelin | 95.2 % | 10 mg of 10 mg (0 %) | Pass | View |
| Mar 1, 2026 | Retatrutide | 99.7 % | 20.2 mg of 20 mg (1 %) | Pass | View |
| Feb 4, 2026 | Retatrutide | 99.7 % | 22.2 mg of 20 mg (11 %) | Pass | View |
| Nov 6, 2025 | Tirzepatide | 99.87 % | 62.6 mg of 60 mg (4 %) | Pass | View |
| Oct 30, 2025 | Tirzepatide | 99.4 % | 30.19 mg of 30 mg (1 %) | Pass | View |
What SPB sells
No current listings on record.
About SPB
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