Simple Peptides vs Pokai Research
Community-sourced comparison across purity testing, shipping, catalog, and support. Data reflects publicly available information and aggregated community feedback.
Community data only. This comparison is compiled from publicly available vendor information and community feedback on forums including r/Peptides. Research Stack does not independently verify product purity, test compounds, or guarantee the accuracy of any vendor's claims. Always review COAs and conduct your own due diligence. Pokai Research is affiliated with Research Stack's parent brand — this is disclosed for full transparency.
Simple Peptides
IndependentPokai Research
★ Affiliated| Feature | Simple Peptides | Pokai Research |
|---|---|---|
| US-based | Domestic US operations | Domestic US operations |
| COA available | Available on product pages | Available on request |
| Third-party HPLC testing | Third-party testing documented | Third-party HPLC testing available |
| Mass spectrometry (MS) | Not confirmed via community | Available for select products |
| Catalog breadth | Focused catalog, core peptides | Broad catalog including GLP-1, nootropics |
| Shipping speed | 3–6 business days | 2–5 business days |
| Live customer support | Email only | Email + live chat |
| Price range | $$ — mid-range | $$ — mid-range |
| Discreet packaging | Community-confirmed | Community-confirmed |
| r/Peptides community mentions | Positive community presence | Active presence, generally positive |
| Tracking provided | Order tracking emails | Order tracking emails |
| Loyalty / rewards | Not confirmed | Account-based order history |
US-based
Simple Peptides
Domestic US operations
Pokai Research
Domestic US operations
COA available
Simple Peptides
Available on product pages
Pokai Research
Available on request
Third-party HPLC testing
Simple Peptides
Third-party testing documented
Pokai Research
Third-party HPLC testing available
Mass spectrometry (MS)
Simple Peptides
Not confirmed via community
Pokai Research
Available for select products
Catalog breadth
Simple Peptides
Focused catalog, core peptides
Pokai Research
Broad catalog including GLP-1, nootropics
Shipping speed
Simple Peptides
3–6 business days
Pokai Research
2–5 business days
Live customer support
Simple Peptides
Email only
Pokai Research
Email + live chat
Price range
Simple Peptides
$$ — mid-range
Pokai Research
$$ — mid-range
Discreet packaging
Simple Peptides
Community-confirmed
Pokai Research
Community-confirmed
r/Peptides community mentions
Simple Peptides
Positive community presence
Pokai Research
Active presence, generally positive
Tracking provided
Simple Peptides
Order tracking emails
Pokai Research
Order tracking emails
Loyalty / rewards
Simple Peptides
Not confirmed
Pokai Research
Account-based order history
Confirmed Partial / mixed Not available Unknown / unverified
Methodology. Data compiled from vendor websites, publicly available certificates of analysis, and aggregated community feedback from r/Peptides and related forums as of Q1 2026. Research Stack does not conduct independent laboratory testing of any vendor's products. Information may not reflect current vendor practices — verify directly with vendors before purchasing.