compounds / selank
Selank price comparison
Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) derived from the endogenous peptide tuftsin. It exists as a research-use-only (RUO) compound and has been examined in laboratory and preclinical models within research on anxiety-related and cognition-related behavior. It is frequently referenced alongside Semax in preclinical peptide literature. This index tracks research-use-only vendor pricing for Selank so researchers can compare cost across suppliers.
first-party prices captured 50m ago
| # | Vendor | Product | Size | Price | $/mg | Trend | Code | |
|---|---|---|---|---|---|---|---|---|
| 1 | Tegridy-Research | SELANK 10MG first-party · captured 51m ago · earns pepmg $0 · source ↗ | 10mg | $27.00 | $2.70 | — | buy → | |
| 2 | Modern Research Peptides | Selank 10mg (11.98 mg) first-party · captured 51m ago · earns pepmg $0 · source ↗ | 10mg | $31.29 | $3.13 | — | buy → | |
| 3 | Valor Peptides | Selank 20MG first-party · captured 51m ago · earns pepmg $0 · source ↗ | 20mg | $65.99 | $3.30 | · | — | buy → |
| 4 | Valor Peptides | Selank 15MG first-party · captured 51m ago · earns pepmg $0 · source ↗ | 15mg | $49.99 | $3.33 | · | — | buy → |
| 5 | FelixChem | Selank 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ | 10mg | $34.99 | $3.50 | — | buy → | |
| 6 | Valor Peptides | Selank 10MG first-party · captured 51m ago · earns pepmg $0 · source ↗ | 10mg | $36.99 | $3.70 | · | — | buy → |
| 7 | AMC-Essentials | Selank (10mg) first-party · captured 52m ago · earns pepmg $0 · source ↗ | 10mg | $39.99 | $4.00 | — | buy → | |
| 8 | S1 Research | NA Selank Amidate 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ | 10mg | $40.00 | $4.00 | — | buy → | |
| 9 | EZ Peptides | Selank 10mg first-party · captured 52m ago · earns pepmg $0 · source ↗ · COA ↗ | 10mg | $44.00 | $4.40 | — | buy → | |
| 10 | Ameano Peptides | Selank 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ · COA ↗ | 10mg | $44.00 | $4.40 | — | buy → | |
| 11 | Biotech Peptides | Selank (10mg) first-party · captured 50m ago · earns pepmg $0 · source ↗ | 10mg | $46.00 | $4.60 | — | buy → | |
| 12 | Happy Peptides | Selank first-party · captured 51m ago · earns pepmg $0 · source ↗ | 8mg | $40.00 | $5.00 | — | buy → | |
| 13 | Ageless Vitality Peptides | Selank 10mg first-party · captured 51m ago · earns pepmg $0 · source ↗ | 10mg | $50.00 | $5.00 | — | buy → | |
| 14 | Pinnacle Peptide Labs | Selank [10mg] first-party · captured 50m ago · earns pepmg $0 · source ↗ | 10mg | $49.99 | $5.00 | — | buy → | |
| 15 | Simple Peptide | Selank 10MG first-party · captured 50m ago · earns pepmg $0 · source ↗ · COA ↗ | 10mg | $55.00 | $5.50 | — | buy → | |
| 16 | Biotech Peptides | N-Acetyl Selank (10mg) first-party · captured 50m ago · earns pepmg $0 · source ↗ | 10mg | $65.00 | $6.50 | — | buy → | |
| 17 | Hydro Research | Selank 5mg first-party · captured 51m ago · earns pepmg $0 · source ↗ · COA ↗ | 5mg | $35.00 | $7.00 | — | buy → | |
| 18 | LiveWell Peptides | Selank Peptide – Research Compound (Laboratory Use Only) 10-mg first-party · captured 50m ago · earns pepmg $0 · source ↗ | 10mg | $99.00 | $9.90 | · | — | buy → |
| 19 | LiveWell Peptides | Selank Peptide – Research Compound (Laboratory Use Only) 5-mg first-party · captured 50m ago · earns pepmg $0 · source ↗ | 5mg | $50.00 | $10.00 | · | — | buy → |
| 20 | Sports Technology Labs | Selank 5 mg first-party · captured 50m ago · earns pepmg $0 · source ↗ · COA ↗ | 5mg | $54.99 | $11.00 | — | buy → |
| Vendor | Blend | Price | |
|---|---|---|---|
| AMC-Essentials | Selank / Semax Blend (10mg) BLEND | $49.99 | buy → |
| Simple Peptide | Semax/Selank Blend 5MG 5MG BLEND | $60.00 | buy → |
| Glacier Aminos | SEMAX/SELANK BLEND 20MG BLEND | $81.99 | buy → |
| EZ Peptides | Semax/Selank Blend – 10mg/10mg BLEND | $88.00 | buy → |
| Ameano Peptides | Semax/Selank Blend – 10mg/10mg BLEND | $88.00 | buy → |
| Prime Peptides | Selank | Semax 20mg BLEND | $90.00 | buy → |
| AMC-Essentials | PE 22-28 / Selank / Semax 30mg BLEND | $99.99 | buy → |
| Simple Peptide | Melts Pro™ Selank + Semax Dissolving Strips BLEND | $174.99 | buy → |
Multi-peptide products (e.g. BPC-157 + TB-500). We don't rank these by $/mg — a per-milligram figure across different peptides isn't comparable — so they're listed separately by total price and kept out of the headline index above.
▸ Why compare $/mg for Selank?
Per-mg pricing for Selank varies across vendors because of differences in synthesis scale, stated purity, lot testing overhead, fill quantity per vial, and how each supplier prices bulk versus single units. Comparing normalized $/mg across vendors lets a researcher see the true cost of the material rather than the headline vial price, and flags outliers that may reflect lower purity or unverified sourcing.
▸ Reading the COA
For Selank, confirm identity by mass spectrometry against the expected monoisotopic mass for the heptapeptide sequence (Thr-Lys-Pro-Arg-Pro-Gly-Pro, C33H57N11O9, ~751.9 g/mol) and check that HPLC purity is stated at 98 percent or higher for the main peak. Because Selank is proline- and arginine-rich, watch for truncated or deletion sequences and residual TFA counterion from synthesis reported on the COA. Verify the lot number and test date on the certificate match the vial you received rather than a generic reference document. COA review is for confirming the identity and purity of the material only.
▸ FAQ
▸ Same cluster
| PT-141 | $3.00/mg |
| Semax | $2.12/mg |
| DSIP | $3.20/mg |
| Kisspeptin | $4.00/mg |
| Thymosin Alpha-1 | $4.50/mg |
| IGF-1 LR3 | $48.00/mg |