Research Peptides UK — HPLC Verified, Laboratory Grade
Signal Laboratories supplies 82+ HPLC-verified research peptides for laboratory and analytical research. Every compound is verified to greater than or equal to 98% purity by reverse-phase HPLC before dispatch. UK-based with tracked delivery on every order.
Tracked Delivery
Royal Mail tracked on every order
Secure Checkout
Encrypted payment processing
UK Dispatch
Dispatched from the United Kingdom
HPLC Verified
Greater than or equal to 98% purity guaranteed
Research Compound Categories
Browse 82 HPLC-verified research peptides across multiple research areas.
GH Axis Peptides
CJC-1295, Ipamorelin, GHRP-2, GHRP-6, Sermorelin, Tesamorelin
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Tissue Biology
BPC-157, TB-500, GHK-Cu, MGF, PEG MGF, LL-37
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Longevity Research
NAD+, MOTS-c, SS-31, Epithalon, FOXO4-DRI, SLU-PP-322
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Melanocortin
KPV, Kisspeptin-10, DSIP, Selank, Semax
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Metabolic Research
AICAR, AOD9604, Retatrutide, Adipotide, 5-Amino-1MQ
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Neuropeptides
Semax, Selank, DSIP, Dermorphin, Oxytocin Acetate
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Why Signal Laboratories
Signal Laboratories was established to provide the UK research community with consistently high-quality, analytically verified peptide research compounds. Every batch is characterised by reverse-phase high-performance liquid chromatography (HPLC) to confirm purity at greater than or equal to 98% before being made available. Mass spectrometry confirmation of molecular identity is available on request for specific batches.
≥98% Purity
Every compound verified by reverse-phase HPLC before dispatch. Certificate of analysis available for every batch.
Lyophilised & Stable
All compounds supplied as lyophilised powder in sealed vials. Stable at -20°C for 2+ years under correct storage conditions.
UK Based & Tracked
Dispatched from the United Kingdom via Royal Mail tracked services. Fast delivery across the UK and international shipping available.
Weekly Specials
Limited-time specials — updated regularly.
Research Articles
Published research guides covering mechanism of action, receptor pharmacology, and laboratory applications.
Research Use Only
All compounds supplied by Signal Laboratories are for laboratory and analytical research purposes only. They are not intended for human or veterinary administration, and are not medicines, supplements, or food products. By purchasing you confirm you are a qualified researcher purchasing for legitimate laboratory research use in accordance with our research-use policy.