Biotech Peptides vs Chemyo: Peptide Vendor Comparison 2026
Compare Biotech Peptides and Chemyo — mid vs mid pricing, COA-verified/COA-verified testing, 0 shared peptides.
Biotech Peptides
Location: USA
Peptides: 26
COA: ✓ Available
Third-party tested: ✓ Yes
Top peptides:
- • BPC-157
- • TB-500
- • AOD-9604
- • CJC-1295 DAC
- • CJC-1295
Chemyo
Location: USA
Peptides: 1
COA: ✓ Available
Third-party tested: ✓ Yes
Top peptides:
- • MK-677
Comparison Overview
Both Biotech Peptides and Chemyo compete in the mid market segment. Biotech Peptides offers with COA availability and is third-party tested, while Chemyo is with COA availability and third-party tested. Both offer shipping to multiple regions; Biotech Peptides has a reputation score of 4.4/5 vs Chemyo's 4.5/5.
Key Metrics
| Metric | Biotech Peptides | Chemyo |
|---|---|---|
| Established | 2017 | 2016 |
| Location | USA | USA |
| Price Tier | mid | mid |
| Reputation Score | 4.4/5 | 4.5/5 |
| COA Available | ✓ Yes | ✓ Yes |
| Third-Party Tested | ✓ Yes | ✓ Yes |
| Shipping Regions | USA | USA, International |
| Payment Methods | credit card | credit card, crypto, e-check |
| Peptides Offered | 26 | 1 |
Unique to Biotech Peptides
- BPC-157
- TB-500
- AOD-9604
- CJC-1295 DAC
- CJC-1295
- Ipamorelin
- PT-141
- Sermorelin
- GHK-Cu
- Tesamorelin
Unique to Chemyo
- MK-677
Biotech Peptides Highlights
Strengths
- 88+ peptides - very large catalog
- Synthesized and lyophilized in USA
- HPLC and mass spectrometry testing ensuring 99%+ purity
Considerations
- Credit card only - no crypto payment option
- USA shipping only
Chemyo Highlights
Strengths
- Excellent reputation for SARMs quality — considered top-tier
- Rigorous third-party testing with publicly posted lab reports
- 50ml bottles provide more value than industry standard 30ml
Considerations
- Very limited peptide selection — primarily a SARMs vendor
- MK-677 is their only peptide-adjacent compound
Which Vendor to Choose?
Chemyo has been in business longer, offering more operational history.
⚠️ Important: This comparison is for informational purposes only. Research peptides responsibly and consult appropriate medical professionals. The Peptide Index does not endorse any vendor.
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