AssayIndex
QSC cross-section

QSC timeline

Every QSC 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.

66 batches350 reportsquarters 2024-Q1–2026-Q3
LotCompoundManufacturedQuarterTestsIndependent medianSpread (pp)COA purityDivergence (pp)
QSC-2607-C5749Triptorelin22 Jul 20262026-Q3199.53n<299.44-0.09
QSC-2606-V7416CJC-1295 (no DAC)17 Jun 20262026-Q3998.030.6997.60-0.43SHARED BULK
QSC-2605-A6715GHRP-631 May 20262026-Q21099.760.6499.72-0.04
QSC-2605-E5652SS-31 (Elamipretide)27 May 20262026-Q2199.93n<299.64-0.29
QSC-2605-W7381Liraglutide01 May 20262026-Q3299.220.7499.88+0.66
QSC-2604-R6644Enclomiphene citrate28 Apr 20262026-Q2399.800.2599.90+0.10
QSC-2602-L7350Semaglutide28 Feb 20262026-Q1699.930.3499.67-0.26
QSC-2602-W7583Ipamorelin23 Feb 20262026-Q1199.93n<299.86-0.07SHARED BULK
QSC-2602-G7336Semaglutide20 Feb 20262026-Q11198.430.9198.60+0.17
QSC-2602-V6998Pinealon04 Feb 20262026-Q2299.840.19100.00+0.16
QSC-2601-N7209Selank12 Jan 20262026-Q1399.930.1599.90-0.03
QSC-2601-V6086TB-50011 Jan 20262026-Q2299.820.2299.42-0.40
QSC-2601-B6118CJC-1295 (no DAC)11 Jan 20262026-Q2699.070.5899.46+0.39
QSC-2512-G5673CJC-1295 with DAC23 Dec 20252026-Q1298.890.0798.94+0.05
QSC-2512-D5887Dihexa07 Dec 20252026-Q2199.64n<299.90+0.26
QSC-2511-W7580PT-141 (Bremelanotide)21 Nov 20252025-Q4299.900.07100.00+0.10
QSC-2511-M8005Semaglutide20 Nov 20252026-Q21099.321.0999.25-0.07
QSC-2511-T5459Pramlintide19 Nov 20252026-Q1499.450.9299.08-0.37
QSC-2511-R5692TB-50014 Nov 20252026-Q1599.390.7299.52+0.13
QSC-2511-N7511BPC-15709 Nov 20252026-Q2399.930.2199.90-0.03
QSC-2511-N6404Tirzepatide09 Nov 20252026-Q1598.990.1999.13+0.14
QSC-2511-S6768Tirzepatide02 Nov 20252025-Q4699.531.0299.50-0.03
QSC-2511-M6429Retatrutide01 Nov 20252026-Q1999.350.8598.44-0.91
QSC-2511-K6159GHRP-601 Nov 20252025-Q4199.93n<299.90-0.03
QSC-2510-H6405Retatrutide24 Oct 20252026-Q1498.530.2198.23-0.30
QSC-2510-D7439Tirzepatide09 Oct 20252025-Q4698.990.5599.50+0.51
QSC-2509-Y6202Semaglutide29 Sep 20252026-Q11599.491.1499.38-0.11
QSC-2509-J7215ARA-29019 Sep 20252025-Q4499.620.6999.90+0.28
QSC-2508-D6762CJC-1295 (no DAC)31 Aug 20252026-Q1598.890.4198.86-0.03
QSC-2508-B7258AOD-960428 Aug 20252025-Q3599.470.5899.67+0.20
QSC-2508-F5504GHRP-627 Aug 20252025-Q4299.760.3599.70-0.06
QSC-2508-K6231GHRP-607 Aug 20252025-Q4299.910.0499.90-0.01
QSC-2507-F5673MK-677 (Ibutamoren mesylate)25 Jul 20252025-Q31199.740.3599.90+0.16
QSC-2507-J6496TB-50012 Jul 20252025-Q41199.930.4999.90-0.03
QSC-2506-B6880Survodutide07 Jun 20252025-Q4398.311.0998.28-0.03
QSC-2505-C6668TB-50013 May 20252025-Q4299.740.0399.90+0.16
QSC-2505-G6632Ipamorelin08 May 20252025-Q4299.450.3099.67+0.22
QSC-2504-T6759TB-50028 Apr 20252025-Q21499.790.6199.50-0.29
QSC-2503-D7103Melanotan II09 Mar 20252025-Q3499.910.1199.90-0.01
QSC-2502-P5432Tirzepatide25 Feb 20252025-Q3698.310.3898.67+0.36
QSC-2502-M6829SS-31 (Elamipretide)07 Feb 20252025-Q3898.301.2198.60+0.30SHARED BULK
QSC-2502-D5359Retatrutide02 Feb 20252025-Q3398.001.0997.60-0.40
QSC-2501-L5841Enclomiphene citrate30 Jan 20252025-Q2399.780.2999.67-0.11
QSC-2412-D7527BPC-15725 Dec 20242025-Q1999.430.7099.73+0.30
QSC-2412-W6783Kisspeptin-1006 Dec 20242025-Q1399.420.6199.62+0.20
QSC-2412-F6175Semaglutide01 Dec 20242025-Q2298.780.0498.80+0.02
QSC-2411-X6249TB-50024 Nov 20242025-Q1699.860.7699.90+0.04
QSC-2411-D7855CJC-1295 (no DAC)12 Nov 20242025-Q11399.041.0299.76+0.72
QSC-2411-C7111Retatrutide10 Nov 20242024-Q4599.090.9299.39+0.30
QSC-2410-R5814Tirzepatide26 Oct 20242025-Q11599.391.0499.70+0.31
QSC-2410-L7328CJC-1295 (no DAC)19 Oct 20242024-Q4699.930.4699.90-0.03
QSC-2410-P6719Semaglutide04 Oct 20242024-Q4598.920.4898.83-0.09
QSC-2408-X7558Retatrutide29 Aug 20242024-Q4698.901.1899.01+0.11
QSC-2408-T5296Tirzepatide24 Aug 20242025-Q11299.880.5099.90+0.02
QSC-2408-D6095Semaglutide11 Aug 20242024-Q3799.250.9199.00-0.25
QSC-2406-G5496AOD-960415 Jun 20242024-Q3299.880.0399.90+0.02
QSC-2405-W5186GHRP-631 May 20242024-Q3299.750.0299.60-0.15
QSC-2405-U6435IGF-1 LR314 May 20242024-Q3299.250.2599.90+0.65
QSC-2405-A5002L-Glutathione (reduced)09 May 20242024-Q3299.810.2499.71-0.10
QSC-2404-P7076Retatrutide15 Apr 20242024-Q2198.81n<298.56-0.25
QSC-2403-Y7501Epitalon07 Mar 20242024-Q31299.920.3999.25-0.67
QSC-2402-T7322Kisspeptin-1021 Feb 20242024-Q1299.710.4499.90+0.19
QSC-2402-L6963Melanotan II17 Feb 20242024-Q1999.510.6599.90+0.39
QSC-2402-U7154MOTS-c03 Feb 20242024-Q3399.930.0199.90-0.03
QSC-2402-X6189PT-141 (Bremelanotide)02 Feb 20242024-Q1399.440.1699.64+0.20
QSC-2401-S6494TB-50018 Jan 20242024-Q1899.920.23100.50+0.58