Vendor review
Royal Peptides reviews
Royal Peptides reviews from 34 independent lab tests (Retatrutide, Tirzepatide and Semaglutide): grade A, purity and fill accuracy. Is Royal Peptides legit? See what its vials showed.
Grade A34 independent lab tests26 peptides listedTrustpilot 4.3/5 (39 reviews)Ships from United StatesVisit website
What the lab tests show
34 tests on record, newest first. Scores are purity divided by ten.
| Date | Product | Purity | Quantity | Identity | Certificate |
|---|---|---|---|---|---|
| Aug 25, 2026 | Tirzepatide | 99.9 % | 70.9 mg of 60 mg (18 %) | Pass | View |
| Jul 23, 2026 | Semaglutide | 99.9 % | 21.6 mg of 20 mg (8 %) | Pass | View |
| Jul 1, 2026 | Retatrutide | 99.9 % | 17.9 mg of 20 mg (-11 %) | Pass | View |
| Mar 13, 2026 | Retatrutide | 99.8 % | 14.6 mg of 15 mg (-3 %) | Pass | View |
| Mar 3, 2026 | Tirzepatide | 99.7 % | 9.8 mg of 10 mg (-2 %) | Pass | View |
| Mar 1, 2026 | Retatrutide | 99.8 % | 34.1 mg of 40 mg (-15 %) | Pass | View |
| Feb 22, 2026 | Retatrutide | 98.78 % | 32.7 mg of 30 mg (9 %) | Pass | View |
| Feb 22, 2026 | Retatrutide | 99.9 % | 31.9 mg of 30 mg (6 %) | Pass | View |
| Feb 11, 2026 | Retatrutide | 99.9 % | 5.37 mg of 5 mg (7 %) | Pass | View |
| Jan 29, 2026 | Retatrutide | 99.95 % | 11.4 mg of 23 mg (-50 %) | Pass | View |
| Jan 19, 2026 | Retatrutide | 99.95 % | 10.9 mg of 10 mg (9 %) | Pass | View |
| Dec 29, 2025 | Tirzepatide | 99.95 % | 104 mg of 100 mg (4 %) | Pass | View |
| Oct 21, 2025 | Retatrutide | 99.38 % | 9.69 mg of 10 mg (-3 %) | Pass | View |
| Aug 5, 2025 | Tirzepatide | 99.78 % | 9.35 mg of 10 mg (-7 %) | Pass | View |
| Aug 5, 2025 | Tirzepatide | 99.78 % | 32 mg of 30 mg (7 %) | Pass | View |
| Aug 3, 2025 | Semaglutide | 99.473 % | 5.11 mg of 5 mg (2 %) | Pass | View |
| Mar 26, 2025 | Retatrutide | 98.862 % | 10.14 mg of 10 mg (1 %) | Pass | View |
| Mar 26, 2025 | Retatrutide | 98.781 % | 10.2 mg of 10 mg (2 %) | Pass | View |
| Mar 26, 2025 | Retatrutide | 98.929 % | 10.17 mg of 10 mg (2 %) | Pass | View |
| Mar 25, 2025 | Semaglutide | 99.93 % | 10.9 mg of 10 mg (9 %) | Pass | View |
| Mar 25, 2025 | Semaglutide | 99.976 % | 10.87 mg of 10 mg (9 %) | Pass | View |
| Mar 25, 2025 | Semaglutide | 99.975 % | 10.89 mg of 10 mg (9 %) | Pass | View |
| Mar 25, 2025 | Tirzepatide | 99.799 % | 10.93 mg of 10 mg (9 %) | Pass | View |
| Mar 25, 2025 | Tirzepatide | 99.859 % | 12.63 mg of 10 mg (26 %) | Pass | View |
| Mar 25, 2025 | Tirzepatide | 99.893 % | 11.01 mg of 10 mg (10 %) | Pass | View |
| Mar 16, 2025 | Semaglutide | 99.917 % | 11.39 mg of 10 mg (14 %) | Pass | View |
| Mar 16, 2025 | Semaglutide | 99.915 % | 10.95 mg of 10 mg (10 %) | Pass | View |
| Mar 16, 2025 | Retatrutide | 99.715 % | 9.75 mg of 10 mg (-3 %) | Pass | View |
| Mar 16, 2025 | Semaglutide | 99.913 % | 10.63 mg of 10 mg (6 %) | Pass | View |
| Mar 16, 2025 | Retatrutide | 99.711 % | 9.61 mg of 10 mg (-4 %) | Pass | View |
| Mar 16, 2025 | Retatrutide | 99.714 % | 9.76 mg of 10 mg (-2 %) | Pass | View |
| Mar 16, 2025 | Tirzepatide | 99.559 % | 11.13 mg of 10 mg (11 %) | Pass | View |
| Mar 16, 2025 | Tirzepatide | 99.327 % | 11.01 mg of 10 mg (10 %) | Pass | View |
| Mar 16, 2025 | Tirzepatide | 99.042 % | 11.14 mg of 10 mg (11 %) | Pass | View |
What Royal Peptides sells
Current listings from the vendor's own store, by peptide.
5-Amino-1MQ
from $1.24/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 50 mg | $80.00 | $1.60/mg | In stock | View |
| 70 mg | $165.00 | $2.36/mg | In stock | View |
| 100 mg (10 vials) | $260.00 | $2.60/mg | In stock | View |
| 500 mg (10 vials) | $620.00 | $1.24/mg | In stock | View |
AOD-9604
from $8.50/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 5 mg | $65.00 | $13.00/mg | In stock | View |
| 50 mg (10 vials) | $425.00 | $8.50/mg | In stock | View |
ARA-290
from $4.85/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $65.00 | $6.50/mg | In stock | View |
| 100 mg (10 vials) | $485.00 | $4.85/mg | In stock | View |
BPC-157
from $2.90/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 0.5 mg | $175.00 | $350.00/mg | Out of stock | View |
| 10 mg | $55.00 | $5.50/mg | In stock | View |
| 20 mg | $70.00 | $3.50/mg | In stock | View |
| 100 mg (10 vials) | $310.00 | $3.10/mg | In stock | View |
| 200 mg (10 vials) | $580.00 | $2.90/mg | In stock | View |
Cagrilintide
from $4.85/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $90.00 | $9.00/mg | In stock | View |
| 50 mg (10 vials) | $360.00 | $7.20/mg | In stock | View |
| 100 mg (10 vials) | $485.00 | $4.85/mg | In stock | View |
DSIP
from $5.50/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 5 mg | $45.00 | $9.00/mg | In stock | View |
| 50 mg (10 vials) | $450.00 | $9.00/mg | In stock | View |
| 100 mg (10 vials) | $550.00 | $5.50/mg | In stock | View |
Epithalon
from $1.16/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $55.00 | $5.50/mg | In stock | View |
| 100 mg (10 vials) | $580.00 | $5.80/mg | In stock | View |
| 500 mg (10 vials) | $580.00 | $1.16/mg | In stock | View |
GHK-Cu
from $0.02/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 50 mg | $45.00 | $0.90/mg | In stock | View |
| 100 mg | $45.00 | $0.45/mg | In stock | View |
| 500 mg (10 vials) | $580.00 | $1.16/mg | In stock | View |
| 1000 mg | $25.00 | $0.03/mg | In stock | View |
| 1000 mg (10 vials) | $580.00 | $0.58/mg | In stock | View |
| 5000 mg | $100.00 | $0.02/mg | In stock | View |
| 10000 mg | $210.00 | $0.02/mg | In stock | View |
Glutathione
from $0.03/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 1500 mg | $65.00 | $0.04/mg | In stock | View |
| 15000 mg (10 vials) | $485.00 | $0.03/mg | In stock | View |
IGF-1 LR3
from $59.00/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 1 mg | $78.00 | $78.00/mg | In stock | View |
| 10 mg (10 vials) | $590.00 | $59.00/mg | In stock | View |
Ipamorelin
from $4.50/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 5 mg | $45.00 | $9.00/mg | In stock | View |
| 10 mg | $65.00 | $6.50/mg | In stock | View |
| 50 mg (10 vials) | $250.00 | $5.00/mg | In stock | View |
| 100 mg (10 vials) | $450.00 | $4.50/mg | In stock | View |
KPV
from $1.95/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $55.00 | $5.50/mg | In stock | View |
| 100 mg (10 vials) | $390.00 | $3.90/mg | In stock | View |
| 300 mg (10 vials) | $585.00 | $1.95/mg | In stock | View |
MOTS-c
from $6.00/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $60.00 | $6.00/mg | In stock | View |
| 40 mg | $675.00 | $16.88/mg | In stock | View |
| 100 mg (10 vials) | $600.00 | $6.00/mg | In stock | View |
NAD+
from $0.06/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $75.00 | $7.50/mg | In stock | View |
| 20 mg | $150.00 | $7.50/mg | In stock | View |
| 30 mg | $90.00 | $3.00/mg | In stock | View |
| 50 mg (10 vials) | $385.00 | $7.70/mg | In stock | View |
| 100 mg (10 vials) | $385.00 | $3.85/mg | In stock | View |
| 200 mg (10 vials) | $585.00 | $2.92/mg | In stock | View |
| 300 mg (10 vials) | $785.00 | $2.62/mg | In stock | View |
| 500 mg | $60.00 | $0.12/mg | In stock | View |
| 500 mg (10 vials) | $385.00 | $0.77/mg | In stock | View |
| 600 mg (10 vials) | $785.00 | $1.31/mg | In stock | View |
| 1000 mg | $61.00 | $0.06/mg | In stock | View |
| 5000 mg (10 vials) | $600.00 | $0.12/mg | In stock | View |
| 10000 mg (10 vials) | $610.00 | $0.06/mg | In stock | View |
PT-141
from $3.90/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $50.00 | $5.00/mg | In stock | View |
| 100 mg (10 vials) | $390.00 | $3.90/mg | In stock | View |
Retatrutide
from $5.40/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 5 mg | $45.00 | $9.00/mg | In stock | View |
| 10 mg | $75.00 | $7.50/mg | In stock | View |
| 15 mg | $105.00 | $7.00/mg | In stock | View |
| 20 mg | $135.00 | $6.75/mg | In stock | View |
| 30 mg | $195.00 | $6.50/mg | In stock | View |
| 50 mg | $270.00 | $5.40/mg | In stock | View |
| 60 mg | $330.00 | $5.50/mg | In stock | View |
Selank
from $4.30/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $65.00 | $6.50/mg | In stock | View |
| 100 mg (10 vials) | $430.00 | $4.30/mg | In stock | View |
Semaglutide
from $2.00/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 5 mg | $45.00 | $9.00/mg | In stock | View |
| 10 mg | $75.00 | $7.50/mg | In stock | View |
| 15 mg | $115.00 | $7.67/mg | In stock | View |
| 20 mg | $155.00 | $7.75/mg | In stock | View |
| 50 mg (10 vials) | $235.00 | $4.70/mg | In stock | View |
| 100 mg (10 vials) | $350.00 | $3.50/mg | In stock | View |
| 150 mg (10 vials) | $450.00 | $3.00/mg | In stock | View |
| 200 mg (10 vials) | $500.00 | $2.50/mg | In stock | View |
| 300 mg (10 vials) | $600.00 | $2.00/mg | In stock | View |
Semax
from $4.30/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $65.00 | $6.50/mg | In stock | View |
| 100 mg (10 vials) | $430.00 | $4.30/mg | In stock | View |
Sermorelin
from $4.60/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $65.00 | $6.50/mg | In stock | View |
| 100 mg (10 vials) | $460.00 | $4.60/mg | In stock | View |
SLU-PP-332
from $0.64/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 25 mg (50 vials) | $140.00 | $5.60/mg | In stock | View |
| 100 mg (50 vials) | $200.00 | $2.00/mg | In stock | View |
| 250 mg (50 vials) | $260.00 | $1.04/mg | In stock | View |
| 500 mg (50 vials) | $320.00 | $0.64/mg | In stock | View |
SS-31
from $6.50/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $65.00 | $6.50/mg | In stock | View |
| 50 mg | $710.00 | $14.20/mg | In stock | View |
| 100 mg (10 vials) | $650.00 | $6.50/mg | In stock | View |
TB-500
from $4.85/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $70.00 | $7.00/mg | In stock | View |
| 100 mg (10 vials) | $485.00 | $4.85/mg | In stock | View |
Tesamorelin
from $3.50/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 10 mg | $45.00 | $4.50/mg | In stock | View |
| 20 mg | $75.00 | $3.75/mg | In stock | View |
| 100 mg (10 vials) | $350.00 | $3.50/mg | In stock | View |
| 200 mg (10 vials) | $700.00 | $3.50/mg | In stock | View |
Thymosin Alpha-1
from $4.80/mg| Size | Price | Per mg | Stock | |
|---|---|---|---|---|
| 5 mg | $55.00 | $11.00/mg | In stock | View |
| 50 mg (10 vials) | $275.00 | $5.50/mg | In stock | View |
| 100 mg (10 vials) | $480.00 | $4.80/mg | In stock | View |
About Royal Peptides
Finnrick has tested 34 samples from Royal Peptides across 3 products.