Certificate of analysis on file

Peptide Certificates of Analysis

Every lot is tested by an independent United States laboratory before it is released. The certificate is published in full, exactly as the laboratory issued it, and it stays published. New to reading them? See how to read a peptide COA and HPLC vs mass spectrometry.

The lot number is printed on the product label. Search covers every lot we have tested, including lots we did not release and compounds no longer listed.

Growth Hormone Research Peptides

Released

ACE-031

Lot
ACE1
Laboratory
Freedom Diagnostics
Lab reference
2606080470
Reported
9 June 2026
IdentityConfirmed
Chromatographic purity 99.09%
95100
Net content 1.28 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2606080470

Full lot record Certificate PDF View ACE-031
Released

AOD-9604 Pro

Lot
NHS-AOD05-20260828-01
Laboratory
pH Solutions Lab
Lab reference
NHS-AOD05-20260828-01
Reported
29 September 2026
IdentityMatch (C78H123N23O23S2, 1815.1 g/mol)
Chromatographic purity 99%
95100
Net content 5.0291 mg (100.582% of 5 mg label claim)
80120
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water content0.0%
pH7.0
Water activity0.2736 aw, pass
Microbial panelPass, 10 organisms and counts not detected
Heavy metalsPass. As, Cd, Pb, Hg each 0.000 ppm
Residual solventsPass, 12 solvents each 0.000 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260901-899-NHS-4

Full lot record Certificate PDF View AOD-9604 – Pro
Released

CJC-1295 with DAC

Lot
Light Blue Cap
Laboratory
Krause Analytical
Lab reference
200513
Reported
9 February 2026
IdentityConfirmed
Chromatographic purity 99.63 %
95100
Net content 2.44 mg
80120
EndotoxinNot performed on this lot

Lookup code KRA200513

Full lot record Certificate PDF View CJC-1295 (with DAC)
Released

GHRP-2

Lot
G25
Laboratory
Freedom Diagnostics
Lab reference
2606080462
Reported
9 June 2026
IdentityConfirmed
Chromatographic purity 99.52%
95100
Net content 5.39 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2606080462

Full lot record Certificate PDF View GHRP-2
Released

Hexarelin Acetate

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205071
Reported
22 May 2026
IdentityConfirmed
Chromatographic purity 99.6 %
95100
Net content 9.5 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205071

Full lot record Certificate PDF View Hexarelin
Released

IGF-1 LR3

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205070
Reported
13 May 2026
IdentityConfirmed
Chromatographic purity >99.9 %
95100
Net content 1.10 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205070

Full lot record Certificate PDF View IGF-1 LR3
Released

Ipamorelin

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205077
Reported
13 May 2026
IdentityConfirmed
Chromatographic purity >99.9 %
95100
Net content 9.80 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205077

Full lot record Certificate PDF View Ipamorelin
Released

Ipamorelin Pro

Lot
PLB-IPA5-20260623-02
Laboratory
pH Solutions Lab
Lab reference
PLB-IPA5-20260623-02
Reported
6 July 2026
IdentityRetention time matched a certified reference standard
Chromatographic purityPass, at or above 99% (numeric value not printed on the certificate)
Fill weight300 of 300 vials conform to the 5.00 mg target fill
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water activity0.24 aw, pass
Microbial panelPass. Total aerobic count, Enterobacteriaceae, total yeast and mold not detected in 1 g
MycotoxinsPass. Aflatoxins B1, B2, G1, G2, total aflatoxins and ochratoxin A not detected
Residual solventsPass, below ICH Q3C Class 2/3 limits (tested on the bulk material at incoming inspection)
Heavy metalsPass, As, Cd, Pb, Hg below USP <232> limits (tested on the bulk material at incoming inspection)
Net contentNot reported on this certificate
EndotoxinNot reported on this certificate
SterilityNot reported on this certificate

Lookup code PLB-COA-IPA5-20260623-02

Full lot record Certificate PDF View Ipamorelin – Pro
Released

Sermorelin Pro

Lot
PLB-SER-20260712-01
Laboratory
pH Solutions Lab
Lab reference
PLB-SER-20260712-01
Reported
5 September 2026
IdentitySupported by HPLC retention-time match to a certified reference standard (no mass spectrometry on this certificate)
Chromatographic purity 99%
95100
Net contentNot reported on this certificate (target fill 10.00 mg per vial)
Microbial panelPass, 6 organisms not detected in 1 g
Water activity0.46 aw, pass
EndotoxinNot reported on this certificate

Lookup code 260813-899-NHS-3

Full lot record Certificate PDF View Sermorelin – Pro
Released

Tesamorelin

Lot
TSM10
Laboratory
Freedom Diagnostics
Lab reference
2606080474
Reported
9 June 2026
IdentityConfirmed
Chromatographic purity 99.73%
95100
Net content 10.53 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2606080474

Full lot record Certificate PDF View Tesamorelin
Released

Tesamorelin Pro

Lot
nhs-tsm-20260817-08
Laboratory
pH Solutions Lab
Lab reference
nhs-tsm-20260817-08
Reported
29 September 2026
IdentityMatch (C221H366N72O67S, 5135.9 g/mol)
Chromatographic purity 99%
95100
Net content 9.9188 mg (99.188% of 10 mg label claim)
80120
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water content0.757%
pH7.0
Water activity0.4045 aw, pass
Microbial panelPass, 10 organisms and counts not detected
Heavy metalsPass. As, Cd, Pb, Hg each 0.000 ppm
Residual solventsPass. Ethyl ether 5.853165 ppm, ethyl acetate 2.690704 ppm; 10 other solvents 0.000 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260825-899-NHS-2

Full lot record Certificate PDF View Tesamorelin – Pro

Metabolic Research Compounds

Released

B-12 (Cyanocobalamin) Pro

Lot
PLB-B1210-20260821-01
Laboratory
pH Solutions Lab
Lab reference
PLB-B1210-20260821-01
Reported
31 August 2026
IdentityRetention time matched a certified reference standard
Chromatographic purity 99%
95100
Water activity0.33 aw, pass
Microbial panelPass, 6 organisms not detected in 1 g
Net contentNot reported on this certificate
EndotoxinNot reported on this certificate
SterilityNot reported on this certificate
Heavy metalsNot reported on this certificate

Lookup code 260827-899-NHS-2

Full lot record Certificate PDF View B-12 (Cyanocobalamin) – Pro
Released

Cagrilintide

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205089
Reported
8 May 2026
IdentityConfirmed
Chromatographic purity 99.1 %
95100
Net content 9.38 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205089

Full lot record Certificate PDF View Cagrilintide
Released

GLP-1S

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205078
Reported
8 May 2026
IdentityConfirmed
Chromatographic purity >99.9 %
95100
Net content 15.3 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205078

Full lot record Certificate PDF View GLP-1S
Released

GLP-2

Lot
Black Cap
Laboratory
Freedom Diagnostics
Lab reference
2608270449
Reported
30 August 2026
IdentityConfirmed
Chromatographic purity 99.97%
95100
Net content 9.80 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2608270449

Full lot record Certificate PDF View GLP-2T – Pro
Released

GLP-2T

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205082
Reported
8 May 2026
IdentityConfirmed
Chromatographic purity >99.9 %
95100
Net content 8.65 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205082

Full lot record Certificate PDF View GLP-2T
Released

GLP-3R

Lot
Black Cap
Laboratory
Freedom Diagnostics
Lab reference
2608270453
Reported
30 August 2026
IdentityConfirmed
Chromatographic purity 99.62%
95100
Net content 9.42 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2608270453

Full lot record Certificate PDF View GLP-3R – Pro
Released

GLP-3R

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205079
Reported
8 May 2026
IdentityConfirmed
Chromatographic purity >99.9 %
95100
Net content 13.8 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205079

Full lot record Certificate PDF View GLP-3R
Released

SLU-PP-332 Capsules Pro

Lot
202609SLU_C
Laboratory
Hyte Research Division
Lab reference
AST#00004
Reported
12 October 2026
IdentityConforms to reference standard
Chromatographic purity 99.64%
95100
Content per capsule 0.948 mg per capsule (94.8% of 1 mg label claim)
80120
AppearanceNot reported on this certificate
EndotoxinNot reported on this certificate
Microbial panelNot reported on this certificate
Heavy metalsNot reported on this certificate
Residual solventsNot reported on this certificate

Lookup code AST#00004

Full lot record Certificate PDF View SLU-PP-332 Capsules 1 mg – Pro
Released

SLU-PP-332 Liquid Pro

Lot
202609SLU_L
Laboratory
Hyte Research Division
Lab reference
AST#00005
Reported
12 October 2026
IdentityConforms to reference standard
Chromatographic purity 99.21%
95100
Concentration 1.12 mg/mL (112% of 1 mg/mL label claim)
80120
AppearanceClear liquid
EndotoxinNot reported on this certificate
Microbial panelNot reported on this certificate
Heavy metalsNot reported on this certificate
Residual solventsNot reported on this certificate
SterilityNot reported on this certificate

Lookup code AST#00005

Full lot record Certificate PDF View SLU-PP-332 Liquid – Pro

Research Peptide Blends

Released

GLOW

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205074
Reported
19 May 2026
IdentityConfirmed
Chromatographic purity 99.5 %
95100
Net content — BPC-157 10.1 mg
80120
Net content — GHK-Cu 39.7 mg
80120
Net content — TB-500 13.4 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205074

Full lot record Certificate PDF View GLOW (BPC-157 + GHK-Cu + TB-500)
Released

KLOW

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205075
Reported
19 May 2026
IdentityConfirmed
Chromatographic purity 99.4 %
95100
Net content — BPC-157 9.20 mg
80120
Net content — GHK-Cu 32.5 mg
80120
Net content — KPV 6.32 mg
80120
Net content — TB-500 14.7 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205075

Full lot record Certificate PDF View KLOW (BPC-157 + GHK-Cu + TB-500 + KPV)

Tissue & Cytoprotective Research Peptides

Released

TB-500 (Thymosin β4)

Lot
Black Cap
Laboratory
Krause Analytical
Lab reference
200511
Reported
2 March 2026
IdentityConfirmed
Chromatographic purity >99.9 %
95100
Net content 1.83 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA200511

Full lot record Certificate PDF View TB-500

Immune & Antimicrobial Research Peptides

Released

KPV

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205091
Reported
13 May 2026
IdentityID Confirmed
Chromatographic purity 99.6 %
95100
Net content 8.86 mg
80120
Endotoxin<0.5 EU/mL
Heavy metals, microbial, pHNot performed

Lookup code 145211

Full lot record Certificate PDF View KPV
Released

KPV Pro

Lot
NHS-KPV10-20260812-01
Laboratory
pH Solutions Lab
Lab reference
NHS-KPV10-20260812-01
Reported
29 September 2026
IdentityMatch (C16H30N4O4, 342.43 g/mol)
Chromatographic purity 99%
95100
Net content 10.0007 mg (100.0% of 10 mg label claim)
80120
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water content0.0%
pH7.0
Water activity0.258 aw, pass
Microbial panelPass, 10 organisms and counts not detected in 1 g
Heavy metalsPass. As 0.003771, Cd 0.000, Pb 0.139549, Hg 0.000 ppm
Residual solventsPass. Acetonitrile 10.449712 ppm, acetone 5.853165 ppm, ethanol 2.172382 ppm; other solvents at or below 0.177215 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260923-899-NHS-18

Full lot record Certificate PDF View KPV – Pro
Released

LL-37

Lot
2L5
Laboratory
Freedom Diagnostics
Lab reference
2606080490
Reported
9 June 2026
IdentityConfirmed
Chromatographic purity 99.83%
95100
Net content 6.03 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2606080490

Full lot record Certificate PDF View LL-37
Released

VIP

Lot
VP10
Laboratory
Freedom Diagnostics
Lab reference
2606080488
Reported
9 June 2026
IdentityConfirmed
Chromatographic purity 99.28%
95100
Net content 9.63 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2606080488

Full lot record Certificate PDF View VIP (Vasoactive Intestinal Peptide)

Cellular Longevity Research Peptides

Released

Epithalon Pro

Lot
NHS-EPI-20260809-08
Laboratory
pH Solutions Lab
Lab reference
NHS-EPI-20260809-08
Reported
29 September 2026
IdentityMatch (C14H22N4O9, 390.3 g/mol)
Chromatographic purity 99%
95100
Net content 10.19 mg (101.9% of 10 mg nominal)
80120
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water content0.0%
pH7.0
Water activity0.5899 aw, pass
Microbial panelPass, 10 organisms and counts not detected
Heavy metalsPass, As, Cd, Pb, Hg each 0.000 ppm
Residual solventsPass, 12 solvents each 0.000 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260817-899-NHS-3

Full lot record Certificate PDF View Epithalon – Pro
Released

Glutathione

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205092
Reported
13 May 2026
IdentityConfirmed
Chromatographic purity >99.9 %
95100
Net content 1,480 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205092

Full lot record Certificate PDF View Glutathione
Released

Glutathione Pro

Lot
NHS-GLU1000-20260903-01
Laboratory
pH Solutions Lab
Lab reference
NHS-GLU1000-20260903-01
Reported
29 September 2026
IdentityMatch (C10H17N3O6S, 307.3 g/mol)
Chromatographic purity 99%
95100
Net content 1,001.94 mg (1,000 mg nominal test sample)
80120
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water content0.0%
pH7.0
Water activity0.253 aw, pass
Microbial panelPass, 10 organisms and counts not detected
Heavy metalsPass, As, Cd, Pb, Hg each 0.000 ppm
Residual solventsPass, 12 solvents each 0.000 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260914-899-NHS-6

Full lot record Certificate PDF View Glutathione – Pro
Released

MOTS-c

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205085
Reported
13 May 2026
IdentityConfirmed
Chromatographic purity 99.4 %
95100
Net content 10.1 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA205085

Full lot record Certificate PDF View MOTS-c
Released

MOTS-c Pro

Lot
NHS-MOT-20260817-09
Laboratory
pH Solutions Lab
Lab reference
NHS-MOT-20260817-09
Reported
29 September 2026
IdentityMatch (C101H152N28O22S2, 2174.6 g/mol)
Chromatographic purity 99%
95100
Net content 9.9184 mg (99.184% of 10 mg label claim)
80120
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water content1.684%
pH7.0
Water activity0.2445 aw, pass
Microbial panelPass, 10 organisms and counts not detected in 1 g
Heavy metalsPass. As, Cd, Pb, Hg each 0.000 ppm
Residual solventsPass, 12 solvents each 0.000 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260824-899-NHS-7

Full lot record Certificate PDF View MOTS-c – Pro
Released

NAD+

Lot
Brown Cap
Laboratory
Krause Analytical
Lab reference
200516
Reported
2 March 2026
IdentityConfirmed
Chromatographic purity 99.89 %
95100
Net content 82.5 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA200516

Full lot record Certificate PDF View NAD+
Released

NAD+ Pro 500 mg

Lot
NHS-NAD500-20260903-01
Laboratory
pH Solutions Lab
Lab reference
NHS-NAD500-20260903-01
Reported
29 September 2026
IdentityMatch (C21H27N7O14P2, 663.4 g/mol)
Chromatographic purity 99%
95100
Net content 509.305 mg (101.861% of 500 mg label claim)
80120
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water content0.0%
pH7.0
Water activity0.23 aw, pass
Microbial panelPass, 10 organisms and counts not detected in 1 g
Heavy metalsPass. As, Cd, Pb, Hg each 0.000 ppm
Residual solventsPass, 12 solvents each 0.000 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260917-899-NHS-3

Full lot record Certificate PDF View NAD+ – Pro
Released

SS-31 Pro

Lot
SD-260725-1
Laboratory
Optiq Health Labs
Lab reference
SD-260725-1
Reported
8 August 2026
Identity VerificationConfirmed: SS-31
Net content (Potency assay) 10.12 mg
80120
Chromatographic purity 99.3%
95100
pH5.6
Water activity0.45 aw
EndotoxinPass
SterilityPass, no growth
Total yeast and moldPass
Residual solventsPass, all analytes below action limits
Heavy metalsPass, arsenic, cadmium, lead and mercury not detected
AppearanceNot reported on this COA

Lookup code 0571.OPT.260803

Full lot record Certificate PDF View SS-31 – Pro

Endocrine & Neuropeptide Research

Released

DSIP Pro

Lot
NHS-DIS05-20260913-01
Laboratory
pH Solutions Lab
Lab reference
NHS-DIS05-20260913-01
Reported
29 September 2026
IdentityMatch (C35H48N10O15, 848.8 g/mol)
Chromatographic purity 99%
95100
Net content 4.9574 mg (99.148% of 5 mg label claim)
80120
AppearanceWhite to off-white lyophilized powder
Water content0.0%
pH7.0
Water activity0.423 aw, pass
Microbial panelPass, 10 organisms and counts not detected
Heavy metalsPass. As, Cd, Pb, Hg each 0.000 ppm
Residual solventsPass, 12 solvents each 0.000 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260918-899-NHS-2

Full lot record Certificate PDF View DSIP – Pro
Released

Enclomiphene Liquid Pro

Lot
202609Enclo_L
Laboratory
Hyte Research Division
Lab reference
AST#00006
Reported
12 October 2026
IdentityConforms to reference standard
Chromatographic purity 99.89%
95100
Concentration 13.74 mg/mL (109.9% of 12.5 mg/mL label claim)
80120
AppearanceClear liquid
EndotoxinNot reported on this certificate
Microbial panelNot reported on this certificate
Heavy metalsNot reported on this certificate
Residual solventsNot reported on this certificate
SterilityNot reported on this certificate

Lookup code AST#00006

Full lot record Certificate PDF View Enclomiphene Liquid – Pro
Released

Gonadorelin Acetate

Lot
GND5
Laboratory
Freedom Diagnostics
Lab reference
2606080472
Reported
9 June 2026
IdentityConfirmed
Chromatographic purity 99.94%
95100
Net content 5.84 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2606080472

Full lot record Certificate PDF View Gonadorelin Acetate
Released

hCG, Lot 26044

Lot
26044
Laboratory
Independent third-party laboratory
Lab reference
26044
Reported
2 March 2026
IdentityNot reported
Purity 99.64%
95100
Net content 10,605.14 IU
80120
EndotoxinNot reported
AppearancePowder

Lookup code WYD260104GN044

Full lot record Certificate PDF View hCG
Released

Kisspeptin Pro

Lot
NHS-KIS05-20260918-01
Laboratory
pH Solutions Lab
Lab reference
NHS-KIS05-20260918-01
Reported
29 September 2026
IdentityMatch (C63H83N17O14, 1302.4 g/mol, CAS 374675-21-5)
Chromatographic purity 99%
95100
Net content 5.0649 mg (101.298% of 5 mg label claim)
80120
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water content0.0%
pH7.0
Water activity0.2542 aw, pass
Microbial panelPass, 10 organisms and counts not detected
Heavy metalsPass. As, Cd, Hg 0.000 ppm; Pb 0.042 ppm
Residual solventsPass, 12 solvents; acetonitrile 0.067, butane 0.032, methanol 0.004 ppm; others 0.000 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260922-NHS-5

Full lot record Certificate PDF View Kisspeptin – Pro
Released

Oxytocin Acetate

Lot
OT10
Laboratory
Freedom Diagnostics
Lab reference
2606080458
Reported
9 June 2026
IdentityConfirmed
Chromatographic purity 99.62%
95100
Net content 10.39 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2606080458

Full lot record Certificate PDF View Oxytocin Acetate
Released

Oxytocin Acetate Pro

Lot
PLB-OXY10-20260821-01
Laboratory
pH Solutions Lab
Lab reference
PLB-OXY10-20260821-01
Reported
31 August 2026
IdentitySupported by HPLC retention-time match to a certified reference standard (no mass spectrometry on this certificate)
Chromatographic purity 99%
95100
Net contentNot reported on this certificate (target fill 10.00 mg per vial)
Microbial panelPass, 6 organisms not detected in 1 g
Water activity0.20 aw, pass
EndotoxinNot reported on this certificate

Lookup code 260827-899-NHS-4

Full lot record Certificate PDF View Oxytocin Acetate – Pro
Released

PT-141 Pro

Lot
NHS-PT1-20260817-09
Laboratory
pH Solutions Lab
Lab reference
NHS-PT1-20260817-09
Reported
29 September 2026
IdentityMatch (C50H68N14O10, 1025.2 g/mol)
Chromatographic purity 99%
95100
Net content 10.1121 mg (101.121% of 10 mg label claim)
80120
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water content1.352%
pH7.0
Water activity0.2356 aw, pass
Microbial panelPass, 10 organisms and counts not detected in 1 g
Heavy metalsPass. As, Cd, Pb, Hg each 0.000 ppm
Residual solventsPass, 12 solvents each 0.000 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260824-899-NHS-1

Full lot record Certificate PDF View PT-141 – Pro
Released

Selank

Lot
SK10
Laboratory
Freedom Diagnostics
Lab reference
2606080476
Reported
9 June 2026
IdentityConfirmed
Chromatographic purity 99.82%
95100
Net content 11.08 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2606080476

Full lot record Certificate PDF View Selank

Cosmetic & Dermal Research Peptides

Released

GHK-Cu

Lot
Purple Cap
Laboratory
Krause Analytical
Lab reference
200515
Reported
2 March 2026
IdentityConfirmed
Chromatographic purity >99.9 %
95100
Net content 43.4 mg
80120
Endotoxin<0.5 EU/mL

Lookup code KRA200515

Full lot record Certificate PDF View GHK-Cu
Released

GHK-Cu 3% + Hyaluronic Acid 2% Solution Pro

Lot
202609GHK_Ser
Laboratory
Hyte Research Division
Lab reference
202609GHK_Ser
Reported
8 October 2026
IdentityConforms to GHK-Cu reference standard
Chromatographic purity 99.89%
95100
Concentration 29.42 mg/mL (98.1% of 30 mg/mL label claim)
80120
Hyaluronic acid contentNot reported on this certificate
EndotoxinNot reported on this certificate
SterilityNot reported on this certificate
Heavy metalsNot reported on this certificate

Lookup code AST#00002

Full lot record Certificate PDF View GHK-Cu 3% + Hyaluronic Acid 2% Solution – Pro
Released

GHK-Cu Pro

Lot
NHS-GHK100-20260828-01
Laboratory
pH Solutions Lab
Lab reference
NHS-GHK100-20260828-01
Reported
29 September 2026
IdentityMatch (C14H24CuN6O4, 403.9 g/mol)
Chromatographic purity 99%
95100
Net content 100.087 mg (100.087% of 100 mg label claim)
80120
AppearanceViolet to purple lyophilized powder cake, free of visible particulates
Water content0.0%
pH7.0
Water activity0.0425 aw, pass
Microbial panelPass, 10 organisms and counts not detected
Heavy metalsPass. As 0.000, Cd 0.000, Pb 0.190782, Hg 0.000 ppm
Residual solventsPass. Acetonitrile 40.137793 ppm, ethanol 21.328873 ppm, isopropyl alcohol 1.842488 ppm; 9 other solvents at or below 0.068075 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260903-899-NHS-2

Full lot record Certificate PDF View GHK-Cu – Pro
Released

SNAP-8

Lot
NP810
Laboratory
Freedom Diagnostics
Lab reference
2606080460
Reported
9 June 2026
IdentityConfirmed
Chromatographic purity 99.18%
95100
Net content 11.54 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2606080460

Full lot record Certificate PDF View Snap-8

Research Supplies

Released

Reconstitution Solution

Lot
White Cap
Laboratory
Freedom Diagnostics
Lab reference
2608270451
Reported
30 August 2026
IdentityBenzyl Alcohol
Chromatographic purity 99.98%
95100
Benzyl alcohol content 0.95%
02
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceClear Liquid

Lookup code OPTM2608270451

Full lot record Certificate PDF View Reconstitution Solution

Pro Series: USA-Made Research Peptides

Released

BPC-157 Pro

Lot
NHS-BPC10-20260914-01
Laboratory
pH Solutions Lab
Lab reference
NHS-BPC10-20260914-01
Reported
29 September 2026
IdentityMatch (C62H98N16O22, 1419.5 g/mol)
Chromatographic purity 99%
95100
Net content 9.9966 mg (99.966% of 10 mg label claim)
80120
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Water content0.8655%
pH7.0
Water activity0.292 aw, pass
Microbial panelPass, 10 organisms and counts not detected
Heavy metalsPass. As 0.000, Cd 0.000, Pb 0.113582, Hg 0.000 ppm
Residual solventsPass. Acetonitrile 74.596881 ppm, ethanol 2.623002 ppm; 10 other solvents at or below 0.192788 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260922-NHS-1

Full lot record Certificate PDF View BPC-157 – Pro
Released

GLOW Pro

Lot
NHS-GLW70-20260831-01
Laboratory
pH Solutions Lab
Lab reference
NHS-GLW70-20260831-01
Reported
29 September 2026
IdentityMatch: GHK-Cu (C14H24CuN6O4, 403.9 g/mol), BPC-157 (C62H98N16O22, 1419.5 g/mol), TB-500 (C212H350N56O78S, 4963.4 g/mol)
Chromatographic purity 99%
95100
Net content (total) 70.7063 mg (101.009% of 70 mg nominal: GHK-Cu 50 mg, BPC-157 10 mg, TB-500 10 mg)
80120
AppearanceBlue to violet lyophilized powder cake, free of visible particulates
Water content0.6825%
pH7.0
Water activity0.09 aw, pass
Microbial panelPass, 10 organisms and counts not detected in 1 g
Heavy metalsPass. As, Cd, Pb, Hg each 0.000 ppm
Residual solventsPass, 12 solvents each 0.000 ppm
SterilityPass
MycotoxinsPass
EndotoxinNot reported on this certificate

Lookup code 260911-899-NHS-17

Full lot record Certificate PDF View GLOW (BPC-157 + GHK-Cu + TB-500) – Pro
Released

KLOW Pro

Lot
SD-260729-1
Laboratory
Optiq Health Labs
Lab reference
0556.OPT.260803
Reported
8 August 2026
IdentityBPC-157 + GHK-Cu + TB-500 + KPV (reported as tested)
Chromatographic purity 99.11%
95100
Net content — BPC-157 9.87 mg (10 mg label claim)
80120
Net content — GHK-Cu 48.65 mg (50 mg label claim)
80120
Net content — TB-500 9.65 mg (10 mg label claim)
80120
Net content — KPV 9.11 mg (10 mg label claim)
80120
pH5.7
Water activity0.35 aw, pass
EndotoxinPass
SterilityPass, no growth
Total yeast and moldPass
Residual solventsPass, 20 analytes each 0 µg/g
Heavy metalsPass, arsenic, cadmium, lead and mercury not detected

Lookup code 0556.OPT.260803-R1

Full lot record Certificate PDF View KLOW (BPC-157 + GHK-Cu + TB-500 + KPV) – Pro
Released

Methylene Blue Pro

Lot
202609MB_30L and 60L
Laboratory
Hyte Research Division
Lab reference
202609MB_30L and 60L
Reported
8 October 2026
IdentityConforms to methylene blue reference standard
Chromatographic purity 99.88%
95100
Concentration 11.11 mg/mL (111.1% of 10 mg/mL label claim)
80120
EndotoxinNot reported on this certificate
SterilityNot reported on this certificate
Heavy metalsNot reported on this certificate

Lookup code AST#00001

Full lot record Certificate PDF View Methylene Blue – Pro
Released

TB-500 Pro

Lot
PLB-TB55-20260706-03
Laboratory
pH Solutions Lab
Lab reference
PLB-TB55-20260706-03
Reported
23 July 2026
IdentitySupported by HPLC retention-time match to a certified reference standard (no mass spectrometry on this certificate)
Chromatographic purity 99%
95100
Net contentNot reported on this certificate (fill conformance 300/300 vials at 5.00 mg target fill)
AppearanceWhite to off-white lyophilized powder cake, free of visible particulates
Microbial panelPass, total aerobic count, Enterobacteriaceae and total yeast and mold not detected in 1 g
MycotoxinsNot detected (aflatoxins B1, B2, G1, G2 and ochratoxin A)
Water activity0.43 aw, pass
Residual solventsBelow ICH Q3C Class 2/3 limits
Heavy metalsBelow USP <232> limits
EndotoxinNot reported on this certificate

Lookup code PLB-COA-TB55-20260706-03

Full lot record Certificate PDF View TB-500 – Pro

Lots we did not release

These lots did not pass our release criteria and no units were supplied to any customer. Both are being retested. Until those results are in, we are not presenting either result as a settled finding about the compound, because a mislabelled sample at our end would produce the same reading. The certificates are published here in full regardless, for the same reason the passing ones are.

Not released

CJC-1295 without DAC + Ipamorelin

Lot
CP10
Laboratory
Freedom Diagnostics
Lab reference
2606080486
Reported
9 June 2026
IdentityFailed
Chromatographic purity 99.85%
95100
Net content 8.29 mg
80120
EndotoxinPass, 2 of 2 at ≤0.05 EU/mL
AppearanceWhite Lyophilized Powder

Lookup code OPTM2606080486

Full lot record Certificate PDF
Not released

PT-141

Lot
2026/02
Laboratory
Krause Analytical
Lab reference
205084
Reported
22 May 2026
IdentityIncorrect
Chromatographic purityND
Net contentND
Endotoxin<0.5 EU/mL

Lookup code 145211

Full lot record Certificate PDF

Every lot record we publish, including past lots, is listed in the full testing archive.