AssayIndex
ERP cross-section

ERP timeline

Every ERP batch the index holds, newest manufacture date first, with the supplier's declared purity beside the median of the index's independent observations of the same lot.

50 batches247 reportsquarters 2024-Q1–2026-Q3
LotCompoundManufacturedQuarterTestsIndependent medianSpread (pp)COA purityDivergence (pp)
ERP-2605-M7608Selank25 May 20262026-Q2199.75n<299.90+0.15
ERP-2605-E7682Survodutide11 May 20262026-Q3498.130.8198.76+0.63
ERP-2605-S8022TB-50008 May 20262026-Q3499.550.4299.90+0.35
ERP-2604-W7280Tesamorelin17 Apr 20262026-Q31298.801.4698.79-0.01
ERP-2604-K8139GHK-Cu14 Apr 20262026-Q2398.341.2399.18+0.84
ERP-2603-D7882Mazdutide03 Mar 20262026-Q2697.540.9397.97+0.43
ERP-2601-X6637Glucagon24 Jan 20262026-Q1298.030.2598.81+0.78
ERP-2601-F7633GHK-Cu16 Jan 20262026-Q2998.530.6499.12+0.59
ERP-2601-P6802Liraglutide15 Jan 20262026-Q2898.480.7798.95+0.47
ERP-2601-P6603Humanin (HNG)03 Jan 20262026-Q1698.881.0899.37+0.49
ERP-2512-T7433Tirzepatide12 Dec 20252026-Q2399.110.4998.98-0.13
ERP-2512-G6974Semax10 Dec 20252026-Q1999.810.8899.68-0.13
ERP-2511-L7123TB-50010 Nov 20252025-Q4898.881.0899.35+0.47
ERP-2509-A8587Semaglutide28 Sep 20252025-Q4997.881.3097.74-0.14
ERP-2509-G8440BPC-15723 Sep 20252026-Q1298.930.3399.04+0.11
ERP-2509-K6500PEG-MGF22 Sep 20252026-Q1398.080.4498.50+0.42
ERP-2509-K7157TB-50010 Sep 20252025-Q4498.990.6599.72+0.73
ERP-2508-R7431Kisspeptin-1018 Aug 20252025-Q4199.25n<299.68+0.43
ERP-2508-S6110Semaglutide05 Aug 20252025-Q31499.201.6599.58+0.38
ERP-2508-M7270MOTS-c01 Aug 20252025-Q3398.770.7998.93+0.16
ERP-2507-A6393CJC-1295 with DAC23 Jul 20252025-Q4699.720.9099.90+0.18
ERP-2507-P8449Retatrutide02 Jul 20252025-Q3298.240.5998.61+0.37
ERP-2506-E6995CJC-1295 with DAC29 Jun 20252025-Q3198.61n<299.83+1.22
ERP-2506-C7220Retatrutide16 Jun 20252025-Q3398.540.2999.00+0.46
ERP-2506-B7535CJC-1295 (no DAC)15 Jun 20252025-Q4898.901.5499.04+0.14
ERP-2505-U6755Ipamorelin16 May 20252025-Q4499.841.4199.90+0.06
ERP-2505-V8029Tirzepatide14 May 20252025-Q4397.221.3997.88+0.66
ERP-2504-G6947Kisspeptin-1029 Apr 20252025-Q2199.31n<299.90+0.59
ERP-2503-A7432Oxytocin15 Mar 20252025-Q2598.820.7499.50+0.68
ERP-2502-T7984Tirzepatide27 Feb 20252025-Q1698.761.5898.83+0.07
ERP-2502-S7254Ipamorelin16 Feb 20252025-Q3299.110.2099.74+0.63
ERP-2502-P7707BPC-15711 Feb 20252025-Q11099.810.6199.90+0.09
ERP-2502-K7355Semaglutide11 Feb 20252025-Q3298.921.0499.64+0.72
ERP-2501-B6320MGF07 Jan 20252025-Q1198.37n<299.49+1.12
ERP-2411-Y6431Follistatin-34410 Nov 20242025-Q15—n<299.00—
ERP-2410-T8236BPC-15719 Oct 20242025-Q1598.920.4799.29+0.37
ERP-2410-U7839TB-50018 Oct 20242024-Q4199.84n<299.27-0.57
ERP-2408-R7195GHRP-626 Aug 20242024-Q3398.970.6399.33+0.36SHARED BULK
ERP-2408-G6565Pemvidutide23 Aug 20242025-Q1598.781.5198.99+0.21
ERP-2408-G7213Ipamorelin11 Aug 20242024-Q3699.930.4199.90-0.03
ERP-2406-F7112Ipamorelin30 Jun 20242024-Q3399.201.1499.64+0.44
ERP-2406-E6999Tirzepatide25 Jun 20242024-Q3498.051.4598.24+0.19
ERP-2406-C7750Gonadorelin19 Jun 20242024-Q3499.570.65100.00+0.43
ERP-2405-P6825NAD+20 May 20242024-Q4298.370.2998.74+0.37
ERP-2404-Y7646Semaglutide15 Apr 20242024-Q31598.791.6399.04+0.25
ERP-2402-J7609Kisspeptin-1027 Feb 20242024-Q2498.880.8999.02+0.14
ERP-2402-U6523BPC-15726 Feb 20242024-Q3798.761.0199.52+0.76
ERP-2402-D7200BPC-15701 Feb 20242024-Q2999.130.9699.72+0.59
ERP-2401-K6373TB-50026 Jan 20242024-Q2599.390.6099.49+0.10
ERP-2401-D6074Tirzepatide19 Jan 20242024-Q2498.830.8299.05+0.22