Chemyo vs Research Chemical: Peptide Vendor Comparison 2026
Compare Chemyo and Research Chemical — mid vs mid pricing, COA-verified/COA-verified testing, 0 shared peptides.
Chemyo
Location: USA
Peptides: 1
COA: ✓ Available
Third-party tested: ✓ Yes
Top peptides:
- • MK-677
Research Chemical
Location: USA
Peptides: 17
COA: ✓ Available
Third-party tested: ✓ Yes
Top peptides:
- • BPC-157
- • TB-500
- • CJC-1295
- • Ipamorelin
- • Sermorelin
Comparison Overview
Both Chemyo and Research Chemical compete in the mid market segment. Chemyo offers with COA availability and is third-party tested, while Research Chemical is with COA availability and third-party tested. Both offer shipping to multiple regions; Chemyo has a reputation score of 4.5/5 vs Research Chemical's 4.1/5.
Key Metrics
| Metric | Chemyo | Research Chemical |
|---|---|---|
| Established | 2016 | 2020 |
| Location | USA | USA |
| Price Tier | mid | mid |
| Reputation Score | 4.5/5 | 4.1/5 |
| COA Available | ✓ Yes | ✓ Yes |
| Third-Party Tested | ✓ Yes | ✓ Yes |
| Shipping Regions | USA, International | USA |
| Payment Methods | credit card, crypto, e-check | credit card, debit card, e-check, venmo |
| Peptides Offered | 1 | 17 |
Unique to Chemyo
- MK-677
Unique to Research Chemical
- BPC-157
- TB-500
- CJC-1295
- Ipamorelin
- Sermorelin
- GHK-Cu
- PT-141
- AOD-9604
- GHRP-2
- GHRP-6
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
Research Chemical Highlights
Strengths
- Excellent Trustpilot rating (4.9/5)
- Peptides shipped on ice for stability
- Lyophilized (freeze-dried) form for optimal shelf life
Considerations
- Relatively newer vendor
- USA shipping only
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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