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Check a batchEvery vial has a published certificate. Look yours up by batch number.Peptide calculatorWork out stock concentration and transfer volumes in seconds.Free UK delivery over £100Order before 2pm for same-day dispatch.
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Our categories group compounds by the fields of research in which they have been investigated. Inclusion in a category does not mean a product is effective for, or intended to treat, any condition, and nothing here constitutes medical advice.
Musculoskeletal23 compoundsMetabolic23 compounds Neurocognitive16 compoundsImmunology17 compoundsTissue Biology21 compoundsAgeing & Cellular22 compoundsEndocrine & Hormonal15 compoundsGastrointestinal & Gut10 compounds
Check a batchEvery vial has a published certificate. Look yours up by batch number.Peptide calculatorWork out stock concentration and transfer volumes in seconds.Free UK delivery over £100Order before 2pm for same-day dispatch.
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Peptide CalculatorConcentration and dilutionStorage InformationTemperature, light and shelf lifeUnderstanding Quantitiesmg, mcg and what the label meansFAQsOrdering, delivery and testingArticles & InsightsResearch guides for every compoundRefer & EarnShare your code, earn 5% credit
Check a batchEvery vial has a published certificate. Look yours up by batch number.Peptide calculatorWork out stock concentration and transfer volumes in seconds.Free UK delivery over £100Order before 2pm for same-day dispatch.

CROWN PEPTIDES

Tissue Biology Research Peptides

All Batches Purity Tested
HPLC & MS Verified
Same Day Postage before 2pm
UK Based Company
Thymosin Alpha-1 peptide UK 5mg 10mg vial - Crown Peptides
≥99% PURITY
HPLC & MS TESTED
Thymosin Alpha-1 Research Peptide
From: £26.99

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UK research peptides. Every batch HPLC and MS verified, certificate published in full.

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Disclaimer: All products are sold strictly for laboratory research purposes only. Not for human or veterinary use, consumption, therapeutic, or diagnostic application. None of our products are medicines, and none are presented as such. By purchasing, you confirm you are a qualified professional and legally permitted to handle these materials in compliance with all applicable laws and regulations. Misuse, resale for unauthorised purposes, or unlawful application is strictly prohibited. Crown Peptides UK disclaims all liability for improper use, handling, or regulatory non-compliance.

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