Costides
US-based supplier specializing in bulk 10-vial packs of research-use-only reference peptides. Features domestic warehous
About Costides
US-based supplier specializing in bulk 10-vial packs of research-use-only reference peptides. Features domestic warehouse fulfillment out of Baltimore, MD, and publishes individual independent laboratory certificates of analysis corresponding directly to active product lot numbers.
Trust score breakdown
Five weighted signals make up the 70 overall trust score.
Public sourcing, ownership and policy disclosures.
Independent COAs uploaded for recent batches.
Aggregate of verified reviews and recommendations.
Median support reply time across the last 90 days.
Stability of pricing, quality, and shipping over time.
Catalogue facts
Third-party testing
Independent Certificates of Analysis from accredited labs. Each report covers identity, purity, and contaminant screening for the listed batch.
- No lab reports on file yet.
Review summary
Transparency
Public disclosures Costides has shared with the MeekDeals community.
- Ownership disclosed
Founder and parent entity listed on the vendor profile.
- Manufacturing location
Operations based in Baltimore, MD, United States.
- Supply chain summary
Tier-1 suppliers and country of origin published.
- Independent COAs
0 batch reports on file.
- Refund & return policy
Public policy with stated timelines and conditions.
- Adverse event reporting
Clear contact channel for safety reports.
Vendor history
Key milestones since Costides launched.
- 2026Company founded
Costides launched with a focus on transparency and high-quality sourcing.
- TodayActive on MeekDeals
Listed in the directory, accepting community reviews, and responding to support requests.
How the trust score works
The MeekDeals trust score is a weighted average from 0 to 100 across five independent signals. Higher weights go to inputs that are hardest to fake — third-party lab reports and public transparency disclosures.