Verification log
Every test report, linked to the lab that ran it
244 reports from Janoshik Analytical. Each row links to the laboratory’s own copy, not to a PDF the vendor hosts — so you can check any line here without trusting this page or the vendor’s.
Most pages that mention peptide lab testing say a vendor is “third-party tested” and stop. That sentence costs nothing to write and cannot be checked. This page is the checkable version: the whole published set, with the laboratory’s task number on every row, so a reader can open the lab’s record directly.
The unflattering results are included. 33 of the 181 reports stating a purity figure came back under 98%, the lowest at 93.844%. We list them because a vendor who publishes only strong results has filtered the set, and a filtered set is weaker evidence than an honest one — not stronger. Those rows are the reason this log is worth reading.
- Reports
- 244
- Stating a purity
- 181
- Mean purity
- 99.03%
- Under 98%
- 33
How to read this, and what it does not prove
A purity assay says what was in the vial the laboratory received. It does not say the vial you receive is from that batch, and it does not make any compound here safe or approved for use in humans. Match the batch code on your own product to the batch column before treating a row as evidence about what you hold.
Counted 2026-10-16 from the vendor’s published index. Reports are identified by the laboratory’s task number, so the same test listed twice under different batch labels is counted once. 63 reports state a mass or an identity result rather than a purity percentage; they are listed with no purity figure rather than dropped.
Methodology for the scores that cite this log is on the methodology page.
| Task | Compound | Batch | Result | Lab record |
|---|---|---|---|---|
| 238088 | ARA-290 10mg | ARA02 | 99.94% | #238088 |
| 238085 | Semax 10mg | SEM05 | 99.27% | #238085 |
| 238082 | MOTS-C 40mg | MOTS09 | 99.24% | #238082 |
| 238076 | DSIP 10mg | DSP03 | 99.04% | #238076 |
| 234011 | Retatrutide 30mg | RET28 | 99.81% | #234011 |
| 230521 | TB-500 (TB4) 10mg | TB09 | 97.66% | #230521 |
| 230509 | KPV 10mg | KPV04 | 99.55% | #230509 |
| 229125 | Tesamorelin 20mg | TES08 | 97.74% | #229125 |
| 229122 | CJC-1295 No DAC + Ipamorelin 10mg | CJCIPA05 | 11.2 mg | #229122 |
| 229119 | 5-Amino-1MQ 50mg | 5AM03 | 49.88 mg | #229119 |
| 227447 | Human Growth Hormone | GGC42 | 97.05% | #227447 |
| 227444 | Retatrutide 20mg | RET27 | 99.53% | #227444 |
| 227441 | NAD+ 600mg | NAD05 | 602.01 mg | #227441 |
| 225270 | Retatrutide 10mg | RET26 | 99.82% | #225270 |
| 225267 | MOTS-C 10mg | MOTS08 | 98.84% | #225267 |
| 224540 | Cartalax 20mg | CAR02 | 99.88% | #224540 |
| 224531 | Human Growth Hormone | GGC41 | 97.68% | #224531 |
| 216570 | Eloralintide 10mg | ELO01 | 99.54% | #216570 |
| 216567 | Thymosin Alpha-1 12.5mg | TA03 | 99.74% | #216567 |
| 216564 | PT-141 10mg | PT04 | 99.48% | #216564 |
| 216561 | Semax / Selank Blend 6mg/6mg | COG02 | 12.18 mg | #216561 |
| 216558 | Ipamorelin | IPA04 | 99.88% | #216558 |
| 216020 | Aromasin 12.5mg | EXE01 | 13.35 mg | #216020 |
| 216018 | Tadalafil 20mg | TAD04 | 20.91 mg | #216018 |
| 215381 | GHK-Cu 100mg | — | 99.51% | #215381 |
| 215378 | GHK-Cu 50mg | GHK10 | 99.66% | #215378 |
| 212941 | Human Growth Hormone | GGC40 | 96.94% | #212941 |
| 212938 | BPC-157 10mg | BPC10 | 98.51% | #212938 |
| 212511 | CJC-1295 with DAC 5mg | DAC02 | 98.99% | #212511 |
| 212505 | Selank 10mg | SEL04 | 99.85% | #212505 |
| 212502 | Retatrutide 60mg | RET25 | 99.55% | #212502 |
| 212499 | Melanotan 1 (MT-1) 10mg | MT101 | 99.65% | #212499 |
| 211386 | Kisspeptin 5mg | KIS02 | 99.76% | #211386 |
| 211383 | Tirzepatide 10mg | TZ07 | 99.51% | #211383 |
| 211380 | BPC-157 / TB-500 Blend 10mg/10mg | BPCTB10 | 20.39 mg | #211380 |
| 210348 | Human Growth Hormone | GGC39 | 96.57% | #210348 |
| 210296 | Human Growth Hormone | GGC38 | 93.844% | #210296 |
| 203798 | Human Growth Hormone | GGC37 | 96.79% | #203798 |
| 203795 | Retatrutide 20mg | RET24 | 99.69% | #203795 |
| 203792 | Human Chorionic Gonadotropin 18,000iu | HCG08 | 18083 ius | #203792 |
| 203789 | Human Chorionic Gonadotropin 8500iu | HCG07 | 8619 ius | #203789 |
| 203784 | KLOW Blend | KLO06 | 97.47 mg | #203784 |
| 203781 | Semax 10mg | SEM04 | 99.317% | #203781 |
| 203778 | GLOW Blend | GLO06 | 87.43 mg | #203778 |
| 203776 | Melanotan-2 10mg | MT204 | 99.74% | #203776 |
| 200510 | Retatrutide 10mg | RET23 | 99.69% | #200510 |
| 196442 | Tadalafil 5mg | TAD03 | 5.33 mg | #196442 |
| 196440 | Enclomiphene 12.5mg Tablets | ENC03 | 11.11 mg | #196440 |
| 193866 | DSIP | DSIP02 | 99.51% | #193866 |
| 193863 | KLOW Blend | KLO05 | 85.01 mg | #193863 |
| 151000 | GHK-Cu 70mg | GHK09 | 99.005% | #151000 |
| 147606 | Human Growth Hormone | GGC36 | 97.85% | #147606 |
| 147605 | NAD+ 350mg | NAD04 | 345.80 mg | #147605 |
| 147604 | SS-31 50mg | SS04 | 99.746% | #147604 |
| 137462 | BPC-157 / TB-500 Blend 6mg/6mg | BPCTB09 | 11.74 mg | #137462 |
| 136047 | Tesamorelin 10mg | TES07 | 99.86% | #136047 |
| 136045 | TB-500 5mg | TB08 | 99.87% | #136045 |
| 136044 | Human Growth Hormone | GGC35 | 97.33% | #136044 |
| 136043 | KPV 10mg | KPV03 | 99.35% | #136043 |
| 125050 | Pinnealon 10mg | PIN01 | 99.39% | #125050 |
| 125049 | GHRP-6 5mg | GHR601 | 99.02% | #125049 |
| 125048 | ARA-290 10mg | ARA01 | 99.87% | #125048 |
| 125047 | GHK-Cu 70mg | GHK07 | 99.94% | #125047 |
| 124401 | FOXO4-DRI | FOX01 | 97.04% | #124401 |
| 124400 | AOD-9604 2.5mg | AOD01 | 99.48% | #124400 |
| 124399 | VIP 10mg | VIP01 | 99.8% | #124399 |
| 124398 | PT-141 10mg | PT03 | 99.89% | #124398 |
| 124397 | Human Growth Hormone | GGC34 | 96.65% | #124397 |
| 123410 | Tirzepatide 60mg | TZ06 | 99.88% | #123410 |
| 123405 | Tirzepatide 30mg | TZ07 | 99.81% | #123405 |
| 123404 | Tirzepatide 10mg | TZ05 | 99.86% | #123404 |
| 123381 | Retatrutide 60mg | RET22 | 99.79% | #123381 |
| 123380 | Retatrutide 10mg | RET21 | 99.56% | #123380 |
| 123379 | BPC-157 10mg | BPC09 | 99.89% | #123379 |
| 112973 | Melanotan-II (MT2) 10mg | MT203 | 99.77% | #112973 |
| 110138 | Retatrutide 10mg | RET19 | 99.55% | #110138 |
| 110134 | GHRP-2 5mg | RP201 | 99.85% | #110134 |
| 108812 | Tesamorelin 10mg | TES06 | 99.89% | #108812 |
| 108811 | GHK-Cu 70mg | GHK06 | 99.8% | #108811 |
| 106897 | BPC-157 / TB-500 Blend 6mg/6mg | BPCTB08 | 12.65 mg | #106897 |
| 106895 | Selank 12.5mg | SEL03 | 99.57% | #106895 |
| 106894 | NAD+ 500mg | NAD03 | 499.55 mg | #106894 |
| 105621 | Semax 10mg | SEM03 | 98.9% | #105621 |
| 105517 | SS-31 50mg | SS03 | 99.89% | #105517 |
| 105144 | CJC-1295 no DAC 10mg | CJC02 | 99.77% | #105144 |
| 105140 | CJC-1295 No DAC + Ipamorelin 10mg | CJCIPA04 | 11.40 mg | #105140 |
| 105137 | 5-Amino-1MQ 10mg | 5AM02 | 10.36 mg | #105137 |
| 105133 | IGF-1 LR3 1mg | IGF04 | 98.38% | #105133 |
| 102115 | HGH (400iu Kit) | GGC33 | 97.44% | #102115 |
| 102114 | KLOW Blend 80mg | KLO03 | 108.37 mg | #102114 |
| 99341 | Retatrutide 20mg | RET17 | 99.75% | #99341 |
| 99340 | Human Chorionic Gonadotropin (hCG) 7000iu | HCG07 | 7771 ius | #99340 |
| 99326 | MOTS-C 10mg | MOTS07 | 99.762% | #99326 |
| 99324 | Melanotan-1 10mg | MT101 | 99.759% | #99324 |
| 99291 | BPC-157 5mg | BPC09 | 99.88% | #99291 |
| 99290 | TB-500 5mg | TB07 | 99.742% | #99290 |
| 99285 | Ovagen 10mg | OVA01 | 97.75% | #99285 |
| 99284 | MOTS-C 40 | MOTS06 | 99.84% | #99284 |
| 97722 | HGH (110iu Kit) | GGC32 | 97.27% | #97722 |
| 97624 | L-Carnitine 750mg/mL 30mL | LCAR03 | 743.92 mg | #97624 |
| 97623 | L-Carnitine 750mg/mL 10mL | LCAR02 | 749.26 mg | #97623 |
| 96828 | Retatrutide 10mg | RET16 | 99.3% | #96828 |
| 96030 | Cardiogen 20mg | CAR01 | 99.53% | #96030 |
| 96029 | Chonluten 30mg | CHO01 | 97.76% | #96029 |
| 96028 | SS-31 50mg | SS02 | 99.78% | #96028 |
| 95969 | GHK-Cu 50mg | GHK05 | 99.29% | #95969 |
| 95809 | Tesamorelin 20mg | TES05 | 99.6% | #95809 |
| 95808 | Human Menopausal Gonadotropin 75iu | HMG01 | 241 mcg | #95808 |
| 95807 | BPC-157 / TB-500 Blend 10mg/10mg | BPCTB07 | 22.54 mg | #95807 |
| 95249 | Enclomiphene Citrate Tablets | 202512-01 | 13.18 mg | #95249 |
| 95248 | Telmisartan 40mg Tablets | TEL01 | 40.35 mg | #95248 |
| 95243 | BAM15 70mg Tablets | BAM01 | 68.5 mg | #95243 |
| 94618 | 5-Amino-1MQ Tablets | 5AT01 | 47.85 mg | #94618 |
| 94617 | Clenbuterol HCL 40mcgs | CLEN01 | 45.22 mcg | #94617 |
| 94417 | TB-500 10mg | TB06 | 99.15% | #94417 |
| 94029 | Sermorelin 10mg | SER03 | 99.45% | #94029 |
| 94027 | Tesamorelin 10mg | TES04 | 99.54% | #94027 |
| 94026 | Thymulin 15mg | THYM01 | 99.51% | #94026 |
| 94024 | Cartalax 25mg | CAR01 | 99.525% | #94024 |
| 93494 | BPC-157 Arginate 500mcg Tablets | ARG01 | 542 mcg | #93494 |
| 93162 | Ipamorelin 10mg | IPA03 | 99.82% | #93162 |
| 93146 | BPC-157 / TB-500 Blend 6mg / 6mg | BPCTB06 | 7.13 mg | #93146 |
| 92927 | Semax 10mg | SEM02 | 99.61% | #92927 |
| 92926 | HGH (150iu kit) | GGC31 | 97.55% | #92926 |
| 92444 | HGH (270iu Kit) | GGC30 | 96.05% | #92444 |
| 92443 | Human Chorionic Gonadotropin (hCG) 7000iu | HCG06 | 8014 ius | #92443 |
| 92442 | Human Chorionic Gonadotropin (hCG) 14000iu | HCG05 | 14590 ius | #92442 |
| 92441 | Orforglipron 6mg | OR01 | 6.88 mg | #92441 |
| 92440 | Tadalafil 20mg | TAD01 | 18.81 mg | #92440 |
| 92439 | Sildenafil 50mg | SIL01 | 48.92 mg | #92439 |
| 91587 | NAD+ 500mg | NAD02 | 522.45 mg | #91587 |
| 91581 | GLOW Blend | GLOW05 | 66.19 mg | #91581 |
| 91580 | BPC-157 5mg | BPC08 | 99.83% | #91580 |
| 91579 | MOTS-C 10mg | MOTS05 | 99.58% | #91579 |
| 91578 | Thymosin Alpha-1 12.5mg | TA02 | 99.69% | #91578 |
| 90606 | IGF-1 LR3 1mg | IGF03 | 98.39% | #90606 |
| 90605 | 5-Amino-1MQ 12.5mg | 5AM01 | 12.72 mg | #90605 |
| 90604 | Tirzepatide 30mg | TZ04 | 99.88% | #90604 |
| 90603 | Semax / Selank Blend 6mg/6mg | COG01 | 13 mg | #90603 |
| 90602 | Selank 12.5mg | SEL02 | 99.88% | #90602 |
| 89412 | DSIP 12.5mg | DSP01 | 99.03% | #89412 |
| 89411 | Kisspeptin 12.5mg | KIS01 | 99.54% | #89411 |
| 89219 | CJC-1295 with DAC 12.5mg | DAC01 | 99.07% | #89219 |
| 89218 | LL-37 10mg | LL01 | 99.62% | #89218 |
| 88497 | SLU-PP-332 20mg Tablets | SLU02 | 22.21 mg | #88497 |
| 88496 | Tadalafil 5mg Tablets | TAD02 | 4.97 mg | #88496 |
| 87874 | Retatrutide 20mg | RET14 | 99.18% | #87874 |
| 86689 | Retatrutide 20mg | RET13 | 99.73% | #86689 |
| 86385 | KPV 10mg | KPV02 | 99.76% | #86385 |
| 86384 | KLOW Blend 80mg | KLO02 | 90.38 mg | #86384 |
| 86382 | GHK-Cu 70mg | GHK04 | 99.52% | #86382 |
| 86198 | HGH (450iu kit) | GGC29 | 95.88% | #86198 |
| 84358 | Retatrutide 60mg | RET15 | 99.86% | #84358 |
| 84144 | BPC-157 10mg | BPC08-10 | 99.72% | #84144 |
| 81966 | Retatrutide 20mg | RET12 | 99.43% | #81966 |
| 80137 | HGH (400iu kit) | GGC28 | 96.56% | #80137 |
| 80135 | Ipamorelin 10mg | IPA02 | 99.89% | #80135 |
| 80133 | TB-500 10mg | TB05 | 99.53% | #80133 |
| 80131 | NAD+ 600mg | NAD01 | 595 mg | #80131 |
| 80130 | MOTS-C 10mg | MOTS04 | 99.457% | #80130 |
| 80129 | Sermorelin 10mg | SER02 | 99.65% | #80129 |
| 79796 | Retatrutide 10mg | RET11 | 99.52% | #79796 |
| 79794 | Tirzepatide 10mg | TZ04-10 | 99.49% | #79794 |
| 79789 | Epitalon 10mgq | EPI03 | 99.44% | #79789 |
| 79788 | PT-141 10mg | PT02 | 99.87% | #79788 |
| 79786 | BPC-157 5mg | BPC07 | 99.47% | #79786 |
| 79785 | BPC-157 / TB-500 Blend | BPCTB05 | 10.97 mg | #79785 |
| 79783 | BPC-157 10mg | BPC06 | 99.3% | #79783 |
| 78095 | IGF-1 LR3 1mg | IGF02 | 99.51% | #78095 |
| 77672 | Retatrutide 20mg | RET10 | 99.72% | #77672 |
| 76922 | GLOW Blend | GLOW04 | 66.63 mg | #76922 |
| 76563 | Selank 10mg | SEL01 | 99.92% | #76563 |
| 76562 | CJC-1295 No DAC + Ipamorelin 10mg | CJCIPA03 | 11.17 mg | #76562 |
| 76559 | Tesamorelin 10mg | TES03 | 99.11% | #76559 |
| 76237 | SLU-PP-332 200MCG | — | 214.31 mg | #76237 |
| 74196 | MOTS-C 10mg | MOTS02 | 99.04% | #74196 |
| 74195 | L-Carnitine 750mg/mL | LCAR01 | 740.14 mg | #74195 |
| 74194 | GLOW Blend | GLOW03 | 60.53 mg | #74194 |
| 73890 | Semaglutide 5mg | SG05 | 99.39% | #73890 |
| 73889 | BPC-157 / TB-500 Blend | BPCTB04 | 5.09 mg | #73889 |
| 73882 | GHK-Cu 50mg | GHK03 | 99.98% | #73882 |
| 73422 | KLOW Blend | KLO01 | 92.01 mg | #73422 |
| 73421 | Mazdutide 10mg | MAZ01 | 99.64% | #73421 |
| 73420 | Thymosin Alpha-1 12.5mg | TA01 | 99.32% | #73420 |
| 71255 | Cagrilintide 10mg | CAG02 | 99.66% | #71255 |
| 71254 | KPV 12.5mg | KPV01 | 99.87% | #71254 |
| 70659 | Tirzepatide 10mg | TZ03 | 99.74% | #70659 |
| 70658 | Melanotan-2 (MT-2) | MT202 | 99.73% | #70658 |
| 70657 | Human Chorionic Gonadotropin (hCG) | HCG04 | 7861 ius | #70657 |
| 70656 | Retatrutide 20mg | RET08 | 99.68% | #70656 |
| 70033 | Tesamorelin 10mg | TES03 | 99.32% | #70033 |
| 68856 | Semaglutide 10mg | SG04 | 99.64% | #68856 |
| 68855 | Tesamorelin 10mg | TES02 | 99.25% | #68855 |
| 68529 | Retatrutide 20mg | RET06 | 98.45% | #68529 |
| 68528 | Semax | SEM01 | 99.78% | #68528 |
| 68527 | Human Growth Hormone | GGC26 | 96.27% | #68527 |
| 65693 | GLOW Blend | GLOW02 | 59.8 mg | #65693 |
| 65692 | BPC-157 / TB-500 Blend 5mg/5mg | BPCTB03 | 5.30 mg | #65692 |
| 65690 | MOTS-C | MOTS01 | 99.39% | #65690 |
| 65689 | GHK-Cu 50mg | GHK01 | 99.9% | #65689 |
| 65169 | Human Growth Hormone | GGC25 | 96.98% | #65169 |
| 65168 | SS-31 60mg | S3101 | 99.86% | #65168 |
| 65167 | Retatrutide | RET06 | 99.6% | #65167 |
| 63522 | BPC-157 / TB-500 Blend | BPCTB02 | 4.89 mg | #63522 |
| 63521 | TB-500 10mg | TB04 | 99.45% | #63521 |
| 63520 | TB-500 5mg | TB03 | 99.43% | #63520 |
| 63518 | BPC-157 10mg | BPC05 | 99.77% | #63518 |
| 63516 | BPC-157 | BPC04 | 99.59% | #63516 |
| 63515 | Retatrutide 10mg | RET05 | 99.4% | #63515 |
| 59265 | Human Growth Hormone | GGC24 | 97.82% | #59265 |
| 59264 | Retatrutide | RET04 | 99.65% | #59264 |
| 59041 | Human Growth Hormone | GGC23 | 95.7% | #59041 |
| 58686 | CJC-1295 no DAC 5mg | CJC01 | 99.41% | #58686 |
| 56321 | PT-141 | PT01 | 99.83% | #56321 |
| 56320 | Ipamorelin | IPA01 | 99.83% | #56320 |
| 56319 | Tirzepatide | TZ03 | 99.19% | #56319 |
| 56318 | Epitalon | EPI01 | 99.84% | #56318 |
| 56317 | CJC-1295 with DAC | CJC01 | 95.31% | #56317 |
| 56316 | IGF-1 LR3 | IGF1 | 99.354% | #56316 |
| 56313 | Semaglutide | SG03 | 99.42% | #56313 |
| 55834 | GLOW Blend | GLOW01 | 99.99% | #55834 |
| 55833 | CJC-1295 No DAC + Ipamorelin Blend | CJCIPA01 | 9.81 mg | #55833 |
| 55832 | Sermorelin | SER01 | 99.2% | #55832 |
| 54918 | Semaglutide | SG02 | 99.39% | #54918 |
| 54917 | Melanotan-2 | MT201 | 99.406% | #54917 |
| 54916 | Cagrilintide | CAG01 | 98.37% | #54916 |
| 54915 | Tesamorelin | TES01 | 99.205% | #54915 |
| 54914 | Survodutide | SUR01 | 99% | #54914 |
| 53125 | Human Growth Hormone | GGC22 | 96.62% | #53125 |
| 53123 | Human Growth Hormone | GGC21 | 96.78% | #53123 |
| 51656 | Enclomiphene Citrate Tablets | 202410-01 | 12.51 mg | #51656 |
| 49496 | BPC-157 | BPC03 | 99.84% | #49496 |
| 49495 | BPC-157 10mg | BPC02 | 99.44% | #49495 |
| 49493 | BPC-157 / TB-500 Blend 6mg/6mg | BPCTB01 | 6.5 mg | #49493 |
| 49492 | Retatrutide | RET01 | 96.27% | #49492 |
| 49491 | hCG (14000iu) | HCG03 | 14493 ius | #49491 |
| 49490 | hCG (7000iu) | HCG02 | 7135 ius | #49490 |
| 44982 | Human Growth Hormone | GGC20 | 95.96% | #44982 |
| 44981 | Human Growth Hormone | GGC19 | 95.09% | #44981 |
| 43791 | Human Growth Hormone | GGC18 | 96.75% | #43791 |
| 43677 | Human Growth Hormone | GGC17 | 96.59% | #43677 |
| 41097 | Human Growth Hormone | GGC16 | 97.33% | #41097 |
| 39893 | TB-500 | TB02 | 99.2% | #39893 |
| 39891 | Semaglutide | SG01 | 99.33% | #39891 |
Source index: https://growthguys.com/lab-results/. Laboratory: Janoshik Analytical. This site is independent of both; see about.