In stock10-pack
Is Royal Peptides Legit
Is Royal Peptides Legit? 33 independent lab tests across 3 products, averaging 99.7% purity.
- 33 HPLC samples across 3 products
- Catalog avg purity 99.7%
- royal-peptides.com
- Independent testing, no pay-to-rank
Boren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.
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What the testing shows
Across 33 measured samples from Royal Peptides, 4 came in more than 5% under the quantity on the label (12%). Another 18 measured more than 5% over. Purity across 33 readings ran from 98.78% to 99.98%, median 99.8%. Samples span Mar 2025 to Jul 2026.
- Under label
- 4/33
- Median purity
- 99.8%
- Latest sample
- Jul 2026
- Ships from
- United States
more than 5% short
98.78%–99.98% range
first tested Mar 2025
per vendor listing
Catalog & prices
Every peptide and vial size Royal Peptides currently sells. Prices refresh weekly.
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Showing 1–24 of 104 productsPrices refreshed weekly · Direct from Royal Peptides
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Lab testing results
Independent results across 3 products.
33
Total lab tests
99.7%
Avg purity
100.0%
Best score
98.8%
Worst score
Tested products
| Product | Grade | Tests | Avg | Range | Latest | Price | $/mg |
|---|---|---|---|---|---|---|---|
| Semaglutide | BGOOD | 8 | 87.5% | 99.5% – 100.0% | 7/23/2026 | $600.0030 mg × 10 pack · Updated 23 days ago | $2.00 / mg |
| Tirzepatide | BGOOD | 10 | 80.0% | 99.0% – 99.9% | 3/3/2026 | $375.00100 mg vial · Updated 23 days ago | $3.75 / mg |
| Retatrutide | DPOOR | 15 | 60.0% | 98.8% – 99.9% | 7/1/2026 | $270.0050 mg vial · Updated 23 days ago | $5.40 / mg |
Individual lab tests
Semaglutide10.0
Date
7/23/2026
Purity
99.9%
Quantity
20 mg → 21.6 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Violet cap
Retatrutide10.0
Date
7/1/2026
Purity
99.9%
Quantity
20 mg → 17.9 mg
Lab
Krause Analytical
Vial
No label / Silver crimp / Blue cap
Retatrutide10.0
Date
3/13/2026
Purity
99.8%
Quantity
15 mg → 14.6 mg
Lab
BTLabs
Vial
No Label / Copper Crimp / Clear Cap
Tirzepatide10.0
Date
3/3/2026
Purity
99.7%
Quantity
10 mg → 9.8 mg
Lab
BTLabs
Vial
No Label / Silver Crimp / Yellow Cap
Retatrutide10.0
Date
3/1/2026
Purity
99.8%
Quantity
40 mg → 34.1 mg
Lab
BTLabs
Vial
No Label / Gold Crimp / Clear Cap
Retatrutide10.0
Date
2/22/2026
Purity
99.9%
Quantity
30 mg → 31.9 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Pink Cap
Retatrutide9.9
Date
2/22/2026
Purity
98.78%
Quantity
30 mg → 32.7 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Pink Cap
Retatrutide10.0
Date
2/11/2026
Purity
99.9%
Quantity
5 mg → 5.37 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Yellow Cap
Retatrutide10.0
Date
1/29/2026
Purity
99.95%
Quantity
23 mg → 11.4 mg
Lab
Krause Analytical
Vial
No Label / Copper Crimp / Clear Cap
Retatrutide10.0
Date
1/19/2026
Purity
99.95%
Quantity
10 mg → 10.9 mg
Lab
Krause Analytical
Vial
Blue Label / Silver Crimp / Clear Blue Cap
Tirzepatide10.0
Date
12/29/2025
Purity
99.95%
Quantity
100 mg → 104 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / White Cap
Retatrutide9.9
Date
10/21/2025
Purity
99.38%
Quantity
10 mg → 9.69 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Yellow Cap
Tirzepatide10.0
Date
8/5/2025
Purity
99.78%
Quantity
10 mg → 9.35 mg
Lab
Krause Analytical
Vial
No Label / Silver Crimp / Yellow Cap
Tirzepatide10.0
Date
8/5/2025
Purity
99.78%
Quantity
30 mg → 32 mg
Lab
Krause Analytical
Vial
White Label / Silver Crimp / Violet Cap
Semaglutide9.9
Date
8/3/2025
Purity
99.473%
Quantity
5 mg → 5.11 mg
Lab
Chromate
Vial
White Label / Silver Crimp / Black Cap
Retatrutide9.9
Date
3/26/2025
Purity
98.781%
Quantity
10 mg → 10.2 mg
Lab
TrustPointe
Vial
No Label / Silver Crimp / Blue Cap
Retatrutide9.9
Date
3/26/2025
Purity
98.929%
Quantity
10 mg → 10.17 mg
Lab
TrustPointe
Vial
No Label / Silver Crimp / Blue Cap
Retatrutide9.9
Date
3/26/2025
Purity
98.862%
Quantity
10 mg → 10.14 mg
Lab
TrustPointe
Vial
No Label / Silver Crimp / Blue Cap
Tirzepatide10.0
Date
3/25/2025
Purity
99.893%
Quantity
10 mg → 11.01 mg
Lab
TrustPointe
Vial
No Label / Silver Crimp / Clear Green Cap
Semaglutide10.0
Date
3/25/2025
Purity
99.975%
Quantity
10 mg → 10.89 mg
Lab
TrustPointe
Vial
No Label / Silver Crimp / Pink Cap
Tirzepatide10.0
Date
3/25/2025
Purity
99.859%
Quantity
10 mg → 12.63 mg
Lab
TrustPointe
Vial
No Label / Silver Crimp / Clear Green Cap
Semaglutide10.0
Date
3/25/2025
Purity
99.976%
Quantity
10 mg → 10.87 mg
Lab
TrustPointe
Vial
No Label / Silver Crimp / Pink Cap
Semaglutide10.0
Date
3/25/2025
Purity
99.93%
Quantity
10 mg → 10.9 mg
Lab
TrustPointe
Vial
No Label / Silver Crimp / Pink Cap
Tirzepatide10.0
Date
3/25/2025
Purity
99.799%
Quantity
10 mg → 10.93 mg
Lab
TrustPointe
Vial
No Label / Silver Crimp / Clear Green Cap
Tirzepatide9.9
Date
3/16/2025
Purity
99.042%
Quantity
10 mg → 11.14 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Clear Green Cap
Semaglutide10.0
Date
3/16/2025
Purity
99.915%
Quantity
10 mg → 10.95 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Pink Cap
Semaglutide10.0
Date
3/16/2025
Purity
99.913%
Quantity
10 mg → 10.63 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Pink Cap
Retatrutide10.0
Date
3/16/2025
Purity
99.711%
Quantity
10 mg → 9.61 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Blue Cap
Retatrutide10.0
Date
3/16/2025
Purity
99.715%
Quantity
10 mg → 9.75 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Blue Cap
Tirzepatide10.0
Date
3/16/2025
Purity
99.559%
Quantity
10 mg → 11.13 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Clear Green Cap
Retatrutide10.0
Date
3/16/2025
Purity
99.714%
Quantity
10 mg → 9.76 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Blue Cap
Semaglutide10.0
Date
3/16/2025
Purity
99.917%
Quantity
10 mg → 11.39 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Pink Cap
Tirzepatide9.9
Date
3/16/2025
Purity
99.327%
Quantity
10 mg → 11.01 mg
Lab
Chromate
Vial
No Label / Silver Crimp / Clear Green Cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| SemaglutideNo label / Silver crimp / Violet cap | 7/23/2026 | 10.0 | 99.9% | 20 mg → 21.6 mg | Krause Analytical | View |
| RetatrutideNo label / Silver crimp / Blue cap | 7/1/2026 | 10.0 | 99.9% | 20 mg → 17.9 mg | Krause Analytical | View |
| RetatrutideNo Label / Copper Crimp / Clear Cap | 3/13/2026 | 10.0 | 99.8% | 15 mg → 14.6 mg | BTLabs | View |
| TirzepatideNo Label / Silver Crimp / Yellow Cap | 3/3/2026 | 10.0 | 99.7% | 10 mg → 9.8 mg | BTLabs | View |
| RetatrutideNo Label / Gold Crimp / Clear Cap | 3/1/2026 | 10.0 | 99.8% | 40 mg → 34.1 mg | BTLabs | View |
| RetatrutideNo Label / Silver Crimp / Pink Cap | 2/22/2026 | 10.0 | 99.9% | 30 mg → 31.9 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Pink Cap | 2/22/2026 | 9.9 | 98.78% | 30 mg → 32.7 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Yellow Cap | 2/11/2026 | 10.0 | 99.9% | 5 mg → 5.37 mg | Krause Analytical | View |
| RetatrutideNo Label / Copper Crimp / Clear Cap | 1/29/2026 | 10.0 | 99.95% | 23 mg → 11.4 mg | Krause Analytical | View |
| RetatrutideBlue Label / Silver Crimp / Clear Blue Cap | 1/19/2026 | 10.0 | 99.95% | 10 mg → 10.9 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / White Cap | 12/29/2025 | 10.0 | 99.95% | 100 mg → 104 mg | Krause Analytical | View |
| RetatrutideNo Label / Silver Crimp / Yellow Cap | 10/21/2025 | 9.9 | 99.38% | 10 mg → 9.69 mg | Krause Analytical | View |
| TirzepatideNo Label / Silver Crimp / Yellow Cap | 8/5/2025 | 10.0 | 99.78% | 10 mg → 9.35 mg | Krause Analytical | View |
| TirzepatideWhite Label / Silver Crimp / Violet Cap | 8/5/2025 | 10.0 | 99.78% | 30 mg → 32 mg | Krause Analytical | View |
| SemaglutideWhite Label / Silver Crimp / Black Cap | 8/3/2025 | 9.9 | 99.473% | 5 mg → 5.11 mg | Chromate | View |
| RetatrutideNo Label / Silver Crimp / Blue Cap | 3/26/2025 | 9.9 | 98.781% | 10 mg → 10.2 mg | TrustPointe | View |
| RetatrutideNo Label / Silver Crimp / Blue Cap | 3/26/2025 | 9.9 | 98.929% | 10 mg → 10.17 mg | TrustPointe | View |
| RetatrutideNo Label / Silver Crimp / Blue Cap | 3/26/2025 | 9.9 | 98.862% | 10 mg → 10.14 mg | TrustPointe | View |
| TirzepatideNo Label / Silver Crimp / Clear Green Cap | 3/25/2025 | 10.0 | 99.893% | 10 mg → 11.01 mg | TrustPointe | View |
| SemaglutideNo Label / Silver Crimp / Pink Cap | 3/25/2025 | 10.0 | 99.975% | 10 mg → 10.89 mg | TrustPointe | View |
| TirzepatideNo Label / Silver Crimp / Clear Green Cap | 3/25/2025 | 10.0 | 99.859% | 10 mg → 12.63 mg | TrustPointe | View |
| SemaglutideNo Label / Silver Crimp / Pink Cap | 3/25/2025 | 10.0 | 99.976% | 10 mg → 10.87 mg | TrustPointe | View |
| SemaglutideNo Label / Silver Crimp / Pink Cap | 3/25/2025 | 10.0 | 99.93% | 10 mg → 10.9 mg | TrustPointe | View |
| TirzepatideNo Label / Silver Crimp / Clear Green Cap | 3/25/2025 | 10.0 | 99.799% | 10 mg → 10.93 mg | TrustPointe | View |
| TirzepatideNo Label / Silver Crimp / Clear Green Cap | 3/16/2025 | 9.9 | 99.042% | 10 mg → 11.14 mg | Chromate | View |
| SemaglutideNo Label / Silver Crimp / Pink Cap | 3/16/2025 | 10.0 | 99.915% | 10 mg → 10.95 mg | Chromate | View |
| SemaglutideNo Label / Silver Crimp / Pink Cap | 3/16/2025 | 10.0 | 99.913% | 10 mg → 10.63 mg | Chromate | View |
| RetatrutideNo Label / Silver Crimp / Blue Cap | 3/16/2025 | 10.0 | 99.711% | 10 mg → 9.61 mg | Chromate | View |
| RetatrutideNo Label / Silver Crimp / Blue Cap | 3/16/2025 | 10.0 | 99.715% | 10 mg → 9.75 mg | Chromate | View |
| TirzepatideNo Label / Silver Crimp / Clear Green Cap | 3/16/2025 | 10.0 | 99.559% | 10 mg → 11.13 mg | Chromate | View |
| RetatrutideNo Label / Silver Crimp / Blue Cap | 3/16/2025 | 10.0 | 99.714% | 10 mg → 9.76 mg | Chromate | View |
| SemaglutideNo Label / Silver Crimp / Pink Cap | 3/16/2025 | 10.0 | 99.917% | 10 mg → 11.39 mg | Chromate | View |
| TirzepatideNo Label / Silver Crimp / Clear Green Cap | 3/16/2025 | 9.9 | 99.327% | 10 mg → 11.01 mg | Chromate | View |
About Royal Peptides
Finnrick has tested 33 samples from Royal Peptides across 3 products.