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Research-only catalog
Highest QualityLowest Prices
Premium peptides sourced in the United States, with factory-direct prices you can trust.
- Free shipping on orders over $120
- Secure checkout
- Research use only
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99%+ Purity Guaranteed Every batch verified
Shipment Protection Optional shipping insurance for added peace of mind
COA with Every Batch Third-party tested in America
Full catalog
All compounds
BPC-157
Cellular Peptide
$84.99With BOGO: 2 for $84.99 matching pair; final total at checkout
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NAD+
Cellular Peptide
$89.99With BOGO: 2 for $89.99 matching pair; final total at checkout
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Adamax
Cognitive Peptide
$139.99With BOGO: 2 for $139.99 matching pair; final total at checkout
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AOD-9604
Cellular Peptide
$199.99With BOGO: 2 for $199.99 matching pair; final total at checkout
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Cagrilintide
Metabolic Research Peptide
$129.99With BOGO: 2 for $129.99 matching pair; final total at checkout
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CJC/IPA
Secretagogue Peptide
$99.99With BOGO: 2 for $99.99 matching pair; final total at checkout
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DSIP
Circadian Peptide
$64.99With BOGO: 2 for $64.99 matching pair; final total at checkout
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GHK-CU / BPC-157 / TB-500 (GLOW)
Cellular Peptide Blend
$149.99With BOGO: 2 for $149.99 matching pair; final total at checkout
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GHK-CU / BPC-157 / TB-500 / KPV (KLOW)
Cellular Peptide Blend
$174.99With BOGO: 2 for $174.99 matching pair; final total at checkout
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Glutathione
Antioxidant & Detoxification Peptide
$94.99With BOGO: 2 for $94.99 matching pair; final total at checkout
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Ipamorelin
GH Secretagogue Peptide
$79.99With BOGO: 2 for $79.99 matching pair; final total at checkout
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Kisspeptin
Secretagogue Peptide
$89.99With BOGO: 2 for $89.99 matching pair; final total at checkout
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KPV
Cellular Peptide
$84.99With BOGO: 2 for $84.99 matching pair; final total at checkout
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PT-141
Cellular Peptide
$64.99With BOGO: 2 for $64.99 matching pair; final total at checkout
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Reconstitution Solution
Research Supplies
$19.99With BOGO: 2 for $19.99 matching pair; final total at checkout
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Selank
Cognitive & Anxiolytic Peptide
$89.99With BOGO: 2 for $89.99 matching pair; final total at checkout
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Semax
Cognitive & Neuroprotective Peptide
$69.99With BOGO: 2 for $69.99 matching pair; final total at checkout
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Sermorelin
Secretagogue Peptide
$124.99With BOGO: 2 for $124.99 matching pair; final total at checkout
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Thymosin Alpha 1
Cellular Peptide
$154.99With BOGO: 2 for $154.99 matching pair; final total at checkout
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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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