AssayIndex
SIG cross-section

SIG timeline

Every SIG 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.

30 batches160 reportsquarters 2024-Q1–2026-Q3
LotCompoundManufacturedQuarterTestsIndependent medianSpread (pp)COA purityDivergence (pp)
SIG-2603-6617Adipotide28 Mar 20262026-Q2298.400.2898.69+0.29
SIG-2603-6158Tirzepatide25 Mar 20262026-Q2498.571.1598.88+0.31
SIG-2603-6031GHRP-212 Mar 20262026-Q31399.111.0698.89-0.22
SIG-2603-6212Cagrilintide05 Mar 20262026-Q21498.270.8998.42+0.15
SIG-2602-5969Semax11 Feb 20262026-Q2599.130.8298.65-0.48
SIG-2602-6794PEG-MGF09 Feb 20262026-Q21397.751.3098.00+0.25
SIG-2602-5701Melanotan II04 Feb 20262026-Q1199.12n<299.59+0.47
SIG-2512-6369SS-31 (Elamipretide)21 Dec 20252026-Q1899.320.8399.36+0.04
SIG-2512-6026Tirzepatide21 Dec 20252026-Q21298.260.8798.40+0.14
SIG-2511-5925Semaglutide27 Nov 20252026-Q1998.500.8098.28-0.22
SIG-2511-5466Ipamorelin24 Nov 20252026-Q2299.360.7599.77+0.41
SIG-2511-6924Retatrutide07 Nov 20252025-Q4297.400.9197.62+0.22
SIG-2510-6072Ipamorelin16 Oct 20252025-Q4498.930.1599.27+0.34
SIG-2508-6459Liraglutide15 Aug 20252026-Q1798.481.4098.74+0.26
SIG-2508-6037Retatrutide08 Aug 20252025-Q3297.131.6897.35+0.22
SIG-2505-6162Tirzepatide28 May 20252025-Q3398.381.0298.44+0.06
SIG-2505-6146Epitalon28 May 20252025-Q2498.870.2799.03+0.16
SIG-2505-6919Vilon22 May 20252025-Q4298.280.2198.01-0.27
SIG-2505-5831Selank15 May 20252025-Q4299.230.3299.71+0.48
SIG-2504-6873Semax09 Apr 20252025-Q3298.580.4198.49-0.09
SIG-2503-6560GHK-Cu06 Mar 20252025-Q2398.280.6998.44+0.16
SIG-2412-6325Epitalon05 Dec 20242025-Q11299.101.0499.40+0.30
SIG-2412-6332MOTS-c03 Dec 20242025-Q1298.850.0199.10+0.25
SIG-2411-6312Retatrutide13 Nov 20242025-Q1297.760.8697.98+0.22
SIG-2405-6205BPC-15702 May 20242024-Q2298.600.3999.11+0.51
SIG-2404-6658Tirzepatide29 Apr 20242024-Q31197.580.3098.41+0.83
SIG-2404-6898MK-677 (Ibutamoren mesylate)09 Apr 20242024-Q3998.830.7198.43-0.40
SIG-2402-6052L-Glutathione (reduced)17 Feb 20242024-Q2198.73n<299.32+0.59
SIG-2402-5963Retatrutide09 Feb 20242024-Q1398.240.6798.86+0.62
SIG-2308-5947Epitalon20 Aug 20232024-Q1498.910.5598.86-0.05