Research-only catalog
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Premium peptides sourced in the United States, with factory-direct prices you can trust.
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COA with Every Batch
Third-party tested in America
Full catalog
All compounds
Cagrilintide
Metabolic Research Peptide
Original price was: $75.00.$45.00Current price is: $45.00.
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CJC/IPA
Secretagogue Peptide
Original price was: $58.33.$35.00Current price is: $35.00.
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GHK-CU / BPC-157 / TB-500 (GLOW)
Cellular Peptide Blend
Original price was: $91.67.$55.00Current price is: $55.00.
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GHK-CU / BPC-157 / TB-500 / KPV (KLOW)
Cellular Peptide Blend
Original price was: $100.00.$60.00Current price is: $60.00.
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Glutathione
Antioxidant & Detoxification Peptide
Original price was: $33.33.$20.00Current price is: $20.00.
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Ipamorelin
GH Secretagogue Peptide
Original price was: $50.00.$30.00Current price is: $30.00.
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Kisspeptin
Secretagogue Peptide
Original price was: $50.00.$30.00Current price is: $30.00.
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Reconstitution Solution
Research Supplies
Original price was: $10.00.$6.00Current price is: $6.00.
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Selank
Cognitive & Anxiolytic Peptide
Original price was: $33.33.$20.00Current price is: $20.00.
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Semax
Cognitive & Neuroprotective Peptide
Original price was: $33.33.$20.00Current price is: $20.00.
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Sermorelin
Secretagogue Peptide
Original price was: $50.00.$30.00Current price is: $30.00.
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Thymosin Alpha 1
Cellular Peptide
Original price was: $41.67.$25.00Current price is: $25.00.
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Frequently asked questions
Everything you need to know before placing your order.
Are your compounds third-party tested?
Yes. All products undergo independent third-party testing to support purity, consistency, and quality. Certificates of Analysis (COAs) are provided for transparency.
What happens if my package is lost, stolen, or damaged?
Please email support@researchonly.com immediately with your order number, a description of the issue, and clear photos of the external packaging, packing slip, and contents. Package protection is available at checkout for transit coverage.
What is the return and refund policy?
New, unopened vials are eligible for a full refund within 30 days of delivery. If there was an error on our part, return shipping is covered. Email the team with your order number to begin.
What if there is a quality issue with my vial?
Contact the team immediately. Every vial is covered by a 30-day guarantee. The issue will be investigated at the batch level and resolved with a replacement or full refund.
When will my order ship?
Orders can take up to two business days to process and ship. Orders do not ship on weekends; orders received after 12pm EST on Friday ship the following Monday.
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