Vendor review
Peptide Partners reviews
Peptide Partners reviews from 105 independent lab tests (Retatrutide, TB-500 and Tesamorelin): grade A, purity and fill accuracy. Is Peptide Partners legit? See what its vials showed.
What the lab tests show
105 tests on record, newest first. Scores are purity divided by ten.
| Date | Product | Purity | Quantity | Identity | Certificate |
|---|---|---|---|---|---|
| Oct 14, 2026 | Retatrutide | 99.99 % | 21.8 mg of 24 mg (-9 %) | Pass | View |
| Oct 12, 2026 | Retatrutide | 99.99 % | 22.34 mg of 24 mg (-7 %) | Pass | View |
| Sep 24, 2026 | Retatrutide | 99.5 % | 10.8 mg of 12 mg (-10 %) | Pass | View |
| Sep 24, 2026 | Retatrutide | 99.9 % | 21.1 mg of 24 mg (-12 %) | Pass | View |
| Sep 24, 2026 | Tirzepatide | 99.9 % | 39.5 mg of 40 mg (-1 %) | Pass | View |
| Sep 23, 2026 | Retatrutide | 99.9 % | 22.5 mg of 24 mg (-6 %) | Pass | View |
| Sep 10, 2026 | Sermorelin | 99.9 % | 9.53 mg of 10 mg (-5 %) | Pass | View |
| Sep 10, 2026 | Sermorelin | 99.9 % | 8.58 mg of 10 mg (-14 %) | Pass | View |
| Sep 10, 2026 | Ipamorelin | 99.5 % | 9.96 mg of 10 mg (0 %) | Pass | View |
| Sep 9, 2026 | GHK-Cu | 99.9 % | 114 mg of 100 mg (14 %) | Pass | View |
| Sep 9, 2026 | GHK-Cu | 99.9 % | 137 mg of 100 mg (37 %) | Pass | View |
| Sep 4, 2026 | Ipamorelin | 99.6 % | 8.68 mg of 10 mg (-13 %) | Pass | View |
| Aug 13, 2026 | Retatrutide | 99.9 % | 11.1 mg of 12 mg (-8 %) | Pass | View |
| Aug 12, 2026 | Retatrutide | 99.9 % | 10.7 mg of 12 mg (-11 %) | Pass | View |
| Aug 5, 2026 | Retatrutide | 99.9 % | 20.6 mg of 24 mg (-14 %) | Pass | View |
| Aug 5, 2026 | GHK-Cu | 99.9 % | 121 mg of 100 mg (21 %) | Pass | View |
| Aug 5, 2026 | Tesamorelin | 99.3 % | 10.3 mg of 10 mg (3 %) | Pass | View |
| Aug 5, 2026 | Ipamorelin | 99.7 % | 9.25 mg of 10 mg (-8 %) | Pass | View |
| Aug 5, 2026 | TB-500 | 99.7 % | 8.58 mg of 10 mg (-14 %) | Pass | View |
| Aug 5, 2026 | BPC-157 | 99.9 % | 8.09 mg of 10 mg (-19 %) | Pass | View |
| Aug 4, 2026 | Retatrutide | 99.9 % | 12.3 mg of 12 mg (3 %) | Pass | View |
| Jul 20, 2026 | TB-500 | 98.4 % | 12.2 mg of 10 mg (22 %) | Pass | View |
| Jul 20, 2026 | BPC-157 | 99.5 % | 12.2 mg of 10 mg (22 %) | Pass | View |
| Jul 14, 2026 | GHK-Cu | 99.899 % | 96.63 mg of 100 mg (-3 %) | Pass | View |
| Jul 14, 2026 | GHK-Cu | 99.907 % | 95.26 mg of 100 mg (-5 %) | Pass | View |
| Jun 22, 2026 | BPC-157 | 99.9 % | 10.3 mg of 10 mg (3 %) | Pass | View |
| Jun 16, 2026 | Retatrutide | 99.9 % | 21.6 mg of 24 mg (-10 %) | Pass | View |
| Jun 12, 2026 | Retatrutide | 99.9 % | 22.7 mg of 24 mg (-5 %) | Pass | View |
| May 8, 2026 | Retatrutide | 99.9 % | 21.4 mg of 24 mg (-11 %) | Pass | View |
| Apr 28, 2026 | Retatrutide | 99.9 % | 23.4 mg of 24 mg (-3 %) | Pass | View |
| Apr 28, 2026 | BPC-157 | 99.4 % | 13 mg of 10 mg (30 %) | Pass | View |
| Apr 23, 2026 | Retatrutide | 99.9 % | 22.5 mg of 24 mg (-6 %) | Pass | View |
| Apr 23, 2026 | GHK-Cu | 99.9 % | 94.6 mg of 100 mg (-5 %) | Pass | View |
| Mar 4, 2026 | BPC-157 | 98.87 % | 10.7 mg of 10 mg (7 %) | Pass | View |
| Mar 4, 2026 | TB-500 | 98.73 % | 10.7 mg of 10 mg (7 %) | Pass | View |
| Mar 3, 2026 | Retatrutide | 99.9 % | 23.6 mg of 30 mg (-21 %) | Pass | View |
| Mar 2, 2026 | Retatrutide | 99.9 % | 22.2 mg of 24 mg (-8 %) | Pass | View |
| Mar 2, 2026 | Retatrutide | 99.9 % | 22.3 mg of 24 mg (-7 %) | Pass | View |
| Mar 1, 2026 | Retatrutide | 99.8 % | 23.9 mg of 30 mg (-20 %) | Pass | View |
| Feb 22, 2026 | Retatrutide | 99.65 % | 23.3 mg of 24 mg (-3 %) | Pass | View |
| Feb 20, 2026 | Tesamorelin | 99.8 % | 12.8 mg of 10 mg (28 %) | Pass | View |
| Feb 18, 2026 | TB-500 | 99.9 % | 9.54 mg of 10 mg (-5 %) | Pass | View |
| Feb 18, 2026 | Tesamorelin | 98.71 % | 11 mg of 10 mg (10 %) | Pass | View |
| Feb 18, 2026 | Tesamorelin | 99.14 % | 12 mg of 10 mg (20 %) | Pass | View |
| Feb 18, 2026 | TB-500 | 98.8 % | 10.9 mg of 10 mg (9 %) | Pass | View |
| Feb 15, 2026 | Ipamorelin | 99.9 % | 10.1 mg of 10 mg (1 %) | Pass | View |
| Feb 15, 2026 | CJC-1295 | 99.5 % | 16.2 mg of 10 mg (62 %) | Pass | View |
| Feb 11, 2026 | Tesamorelin | 99.48 % | 10.4 mg of 10 mg (4 %) | Pass | View |
| Feb 11, 2026 | Tesamorelin | 99.75 % | 8.93 mg of 10 mg (-11 %) | Pass | View |
| Feb 11, 2026 | Tesamorelin | 99.9 % | 10.4 mg of 10 mg (4 %) | Pass | View |
| Feb 11, 2026 | Tesamorelin | 99.9 % | 10.9 mg of 10 mg (9 %) | Pass | View |
| Feb 10, 2026 | TB-500 | 99.8 % | 9.6 mg of 10 mg (-4 %) | Pass | View |
| Feb 10, 2026 | Tesamorelin | 99.7 % | 11.3 mg of 10 mg (13 %) | Pass | View |
| Feb 10, 2026 | TB-500 | 99.8 % | 10.6 mg of 10 mg (6 %) | Pass | View |
| Feb 10, 2026 | Tesamorelin | 99.7 % | 10.8 mg of 10 mg (8 %) | Pass | View |
| Feb 6, 2026 | TB-500 | 99.36 % | 9.3 mg of 10 mg (-7 %) | Pass | View |
| Feb 6, 2026 | TB-500 | 99.2 % | 9.65 mg of 10 mg (-3 %) | Pass | View |
| Feb 6, 2026 | TB-500 | 99.15 % | 10.9 mg of 10 mg (9 %) | Pass | View |
| Feb 6, 2026 | TB-500 | 99.07 % | 9.56 mg of 10 mg (-4 %) | Pass | View |
| Jan 30, 2026 | TB-500 | 98.155 % | 10.71 mg of 10 mg (7 %) | Pass | View |
What Peptide Partners sells
Current listings from the vendor's own store, by peptide.
5-Amino-1MQ
from $1.95/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $56.00 | $2.80/mg | In stock | View |
| 50 mg (5 vials) | $120.00 | $2.40/mg | In stock | View |
| 100 mg (10 vials) | $195.00 | $1.95/mg | In stock | View |
AOD-9604
from $5.20/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $134.00 | $6.70/mg | In stock | View |
| 50 mg (5 vials) | $300.00 | $6.00/mg | In stock | View |
| 100 mg (10 vials) | $520.00 | $5.20/mg | In stock | View |
BPC-157
from $3.90/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $106.00 | $5.30/mg | Out of stock | View |
| 50 mg (5 vials) | $244.00 | $4.88/mg | Out of stock | View |
| 100 mg (10 vials) | $450.00 | $4.50/mg | Out of stock | View |
| 200 mg (20 vials) | $780.00 | $3.90/mg | Out of stock | View |
Cagrilintide
from $5.25/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 50 mg (5 vials) | $335.00 | $6.70/mg | In stock | View |
| 100 mg (10 vials) | $610.00 | $6.10/mg | In stock | View |
| 150 mg (15 vials) | $835.00 | $5.57/mg | In stock | View |
| 200 mg (20 vials) | $1050.00 | $5.25/mg | In stock | View |
CJC-1295
from $4.44/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $117.00 | $5.85/mg | In stock | View |
| 50 mg (5 vials) | $268.00 | $5.36/mg | In stock | View |
| 100 mg (10 vials) | $498.00 | $4.98/mg | In stock | View |
| 200 mg (20 vials) | $888.00 | $4.44/mg | In stock | View |
DSIP
from $6.10/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg (2 vials) | $75.00 | $7.50/mg | In stock | View |
| 25 mg (5 vials) | $170.00 | $6.80/mg | In stock | View |
| 50 mg (10 vials) | $305.00 | $6.10/mg | In stock | View |
Epithalon
from $1.98/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 80 mg (2 vials) | $216.00 | $2.70/mg | In stock | View |
| 200 mg (5 vials) | $480.00 | $2.40/mg | In stock | View |
| 400 mg (10 vials) | $792.00 | $1.98/mg | In stock | View |
GHK-Cu
from $0.45/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 200 mg (2 vials) | $150.00 | $0.75/mg | In stock | View |
| 500 mg (5 vials) | $335.00 | $0.67/mg | In stock | View |
| 1000 mg (10 vials) | $550.00 | $0.55/mg | In stock | View |
| 2000 mg (20 vials) | $900.00 | $0.45/mg | In stock | View |
Humanin
from $7.20/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $165.00 | $8.25/mg | Out of stock | View |
| 50 mg (5 vials) | $395.00 | $7.90/mg | Out of stock | View |
| 100 mg (10 vials) | $720.00 | $7.20/mg | Out of stock | View |
Ipamorelin
from $2.88/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $82.00 | $4.10/mg | In stock | View |
| 50 mg (5 vials) | $187.00 | $3.74/mg | In stock | View |
| 100 mg (10 vials) | $326.00 | $3.26/mg | In stock | View |
| 200 mg (20 vials) | $577.00 | $2.88/mg | In stock | View |
Kisspeptin
from $3.83/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $120.00 | $6.00/mg | In stock | View |
| 50 mg (5 vials) | $279.00 | $5.58/mg | In stock | View |
| 100 mg (10 vials) | $499.00 | $4.99/mg | In stock | View |
| 200 mg (20 vials) | $765.00 | $3.83/mg | In stock | View |
KPV
from $3.20/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $88.00 | $4.40/mg | In stock | View |
| 50 mg (5 vials) | $190.00 | $3.80/mg | In stock | View |
| 100 mg (10 vials) | $320.00 | $3.20/mg | In stock | View |
MOTS-c
from $2.00/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 80 mg (2 vials) | $252.00 | $3.15/mg | Out of stock | View |
| 200 mg (5 vials) | $525.00 | $2.63/mg | Out of stock | View |
| 400 mg (10 vials) | $800.00 | $2.00/mg | Out of stock | View |
PT-141
from $3.20/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $84.00 | $4.20/mg | In stock | View |
| 50 mg (5 vials) | $192.00 | $3.84/mg | In stock | View |
| 100 mg (10 vials) | $320.00 | $3.20/mg | In stock | View |
Semaglutide
from $4.88/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 50 mg (5 vials) | $285.00 | $5.70/mg | In stock | View |
| 100 mg (10 vials) | $518.00 | $5.18/mg | In stock | View |
| 150 mg (15 vials) | $754.00 | $5.03/mg | In stock | View |
| 200 mg (20 vials) | $976.00 | $4.88/mg | In stock | View |
Semax
from $1.04/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 60 mg (2 vials) | $81.00 | $1.35/mg | In stock | View |
| 150 mg (5 vials) | $182.00 | $1.21/mg | In stock | View |
| 300 mg (10 vials) | $311.00 | $1.04/mg | In stock | View |
SS-31
from $1.90/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $110.00 | $5.50/mg | Out of stock | View |
| 50 mg (5 vials) | $253.00 | $5.06/mg | Out of stock | View |
| 100 mg (2 vials) | $280.00 | $2.80/mg | In stock | View |
| 100 mg (10 vials) | $450.00 | $4.50/mg | Out of stock | View |
| 250 mg (5 vials) | $575.00 | $2.30/mg | In stock | View |
| 500 mg (10 vials) | $950.00 | $1.90/mg | In stock | View |
TB-500
from $4.90/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $130.00 | $6.50/mg | Out of stock | View |
| 50 mg (5 vials) | $290.00 | $5.80/mg | Out of stock | View |
| 100 mg (10 vials) | $490.00 | $4.90/mg | Out of stock | View |
Tesamorelin
from $4.49/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 20 mg (2 vials) | $122.00 | $6.10/mg | Out of stock | View |
| 50 mg (5 vials) | $287.00 | $5.74/mg | Out of stock | View |
| 100 mg (10 vials) | $514.00 | $5.14/mg | Out of stock | View |
| 200 mg (20 vials) | $898.00 | $4.49/mg | Out of stock | View |
About Peptide Partners
Finnrick has tested 105 samples from Peptide Partners across 10 products.