B7-33 Prices
11 listings from 6 vendors, normalised to one honest price per milligram.
Cheapest per mg
$5.68/mg
At
Pharma Lab Global Canada
Vendors
6
Sizes
2mg, 6mg, 12mg
Disclosure. Some vendors below are Peptul partners and pay us a commission when you buy through our link. Rows here are ordered by price per milligram only - paying us never moves a vendor up. Current discount codes are shown on the full price board.
B7-33 price per mg by vendor
Prices last collected August 19, 2026.
| Vendor | Size | Price | Per mg | |
|---|---|---|---|---|
| Pharma Lab Global CanadaVerified COA | 6mg | $34.06 | $5.68 | View |
| Pharma Lab Global CanadaVerified COA | 2mg | $12.11 | $6.05 | View |
| Huaian Hanyou PeptideVerified COA | 6mg | $50.00 | $8.33 | View |
| Cocer PeptidesVerified COAShips US | 6mg | $60.00 | $10.00 | View |
| Biotech PeptidesVerified COAShips US | 6mg | $62.00 | $10.33 | View |
| Raw AminoVerified COAShips US | 6mg | $64.00 | $10.67 | View |
| Behemoth LabzVerified COAShips US | 12mg | $128.98 | $10.75 | View |
| Behemoth LabzVerified COAShips US | 6mg | $79.71 | $13.28 | View |
About B7-33
- What it is
- B7-33 is a single-chain analog of the hormone relaxin, simplified from the natural two-chain structure into one linear peptide that still activates the relaxin receptor RXFP1. It is described as a functionally selective agonist that favors pathways reducing tissue scarring. In rodent models of heart and lung disease it reduced organ fibrosis, supporting interest as an anti-fibrotic agent. It has only been studied in preclinical research.
- How it works
- It is a single-chain relaxin analog that selectively activates the RXFP1 receptor, favoring signaling that reduces fibrosis.
- Researched for
- Anti-fibrotic research; cardiac remodeling; RXFP1 activation; organ fibrosis research
- Half-life
- Not established
- Familiarity
- Advanced
- Research evidence
- Animal studies only
- Regulatory status
- Preclinical
- Key risk
- None documented
For educational and research purposes only. Not medical advice. Always consult a qualified healthcare provider before using any research compound.