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Have questions about our vendor reviews, peptide research guides, or editorial content? We welcome feedback from the research community.
General Inquiries
For general questions about our content, methodology, or website.
info@onlyforresearch.comVendor Submissions
Are you a research peptide vendor interested in being reviewed? Send us your COA documentation and product information for consideration.
vendors@onlyforresearch.comEditorial Corrections
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legal@onlyforresearch.comFrequently Asked Questions
How do you score vendors?
Our scoring methodology evaluates vendors across four dimensions: purity verification (COA quality and third-party testing), pricing competitiveness, shipping reliability, and product range. Each score is weighted and combined for an overall rating.
Do you sell peptides?
No. OnlyForResearch.com is an independent review and educational resource. We do not sell, distribute, or manufacture any research chemicals. We provide comparisons and information to help researchers evaluate vendors.
Are your reviews sponsored?
Our reviews are editorially independent. While we do participate in affiliate programs, our scores and rankings are based on objective quality metrics and are not influenced by affiliate relationships. We disclose our affiliate relationships transparently.
How often is the database updated?
We review and update vendor scores, pricing data, and product availability on a monthly basis. Major changes (vendor closures, new COA issues, etc.) are reflected as soon as we verify the information.
Can I submit a vendor for review?
Yes. Vendors or researchers can submit vendors for review consideration by emailing vendors@onlyforresearch.com with COA documentation, product catalog, and business information. We evaluate submissions based on our standard criteria.
Response Times
We typically respond to inquiries within 1-2 business days. Vendor submissions may take up to 2-4 weeks for initial review, as we perform thorough evaluation of all submitted documentation.