For laboratory research use only — not for human consumption. This page is informational and does not constitute medical advice.
Injectify vs Royal Peptides
Head-to-head on 18 shared peptides: Injectify is cheaper on 2, Royal Peptides on 16. Average price gap 40% — compared Oct 26, 2026.
- Catalog
- 19 peptides
- In stock (shared)
- 17
- Last checked
- Oct 26, 2026(updated today)
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- Catalog
- 25 peptides
- In stock (shared)
- 18
- Last checked
- Oct 26, 2026(updated today)
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Price comparison — 18 shared peptides
Prices last checked Oct 26, 2026| Peptide | Injectify | Royal Peptides | Δ $/mg |
|---|---|---|---|
| AOD-9604 | $11.20/mg 5mg · $55.99 | $8.50/mgcheaper 50mg · $425.00 | 24% |
| BPC-157 | $4.50/mg 10mg · $44.99 | $2.90/mgcheaper 200mg · $580.00 | 36% |
| CJC-1295 | $12.00/mg 5mg · $59.99 | $8.60/mgcheaper 50mg · $430.00 | 28% |
| DSIP | $6.00/mg 5mg · $29.99 | $5.50/mgcheaper 100mg · $550.00 | 8% |
| Epithalon | $2.24/mg 50mg · $111.99 | $1.16/mgcheaper 500mg · $580.00 | 48% |
| GHK-Cu | $0.71/mg 100mg · $70.99 | $0.54/mgcheaper 1000mg · $540.00 | 24% |
| GLOW | $2.14/mg 70mg · $149.99 | $0.71/mgcheaper 700mg · $500.00 | 67% |
| IGF-1 LR3 | $65.99/mg 1mg · $65.99 | $59.00/mgcheaper 10mg · $590.00 | 11% |
| Ipamorelin | $4.90/mg 10mg · $48.99 | $4.50/mgcheaper 100mg · $450.00 | 8% |
| KLOW | $2.06/mg 80mg · $164.99 | $0.81/mgcheaper 800mg · $650.00 | 61% |
| Retatrutide | $9.35/mg 20mg · $186.99 | $1.20/mgcheaper 1000mg · $1200.00 | 87% |
| Selank | $5.00/mg 5mg · $24.99 | $4.30/mgcheaper 100mg · $430.00 | 14% |
| Semaglutide | $13.50/mg 10mg · $134.99(out of stock) | $1.60/mgcheaper 300mg · $480.00 | 88% |
| Semax | $3.80/mgcheaper 5mg · $18.99 | $4.30/mg 100mg · $430.00 | 12% |
| TB-500 | $4.50/mgcheaper 10mg · $44.99 | $4.85/mg 100mg · $485.00 | 7% |
| Tesamorelin | $9.90/mg 10mg · $98.99 | $3.50/mgcheaper 200mg · $700.00 | 65% |
| Thymosin Alpha-1 | $8.20/mg 10mg · $81.99 | $4.80/mgcheaper 100mg · $480.00 | 41% |
| Tirzepatide | $9.90/mg 10mg · $98.99 | $0.90/mgcheaper 1200mg · $1080.00 | 91% |
Best available size tier per vendor, normalized to $/mg; in-stock tiers preferred. How prices are collected →
Third-party purity data
On file: Injectify — 16 results (Peptigrity ×10 · Finnrick ×6) · Royal Peptides — 20 results (Peptigrity ×17 · Finnrick ×3).
Common questions
Is Injectify or Royal Peptides cheaper?
Across 18 peptides both vendors sell, Injectify has the lower $/mg price on 2 and Royal Peptides on 16. The average per-peptide price gap is 40%. The table above compares each vendor's best size tier on a $/mg basis.
Do Injectify and Royal Peptides have third-party lab tests?
Injectify has 16 third-party results on file (Peptigrity ×10 · Finnrick ×6); Royal Peptides has 20 (Peptigrity ×17 · Finnrick ×3). Independent labs test samples bought from vendors and publish HPLC purity — grade A (≥98%) is the research-use baseline.
How many peptides do Injectify and Royal Peptides both sell?
Both vendors list 18 of the same peptides, including AOD-9604, BPC-157, CJC-1295, DSIP, Epithalon and 13 more. Injectify tracks 19 peptides total on PepVendors; Royal Peptides tracks 25.