Why buy from a UK stockist
Products are supplied strictly for laboratory and research purposes. Every batch carries independent third-party analysis, and the batch identifier printed on the unit can be matched against the report rather than taken on trust.
Independently Lab Tested
HPLC verified through independent laboratory partners on every batch, with the batch identifier printed on the unit so the report can be matched to what you hold.
Same-Day UK Dispatch
Held in domestic stock rather than drop-shipped. Express delivery, no customs, no waiting on an overseas warehouse.
Established 2020
Five years supplying researchers and serious athletes across Britain, with the batch documentation to back every claim.
What we stock
Held in UK stock in both pre-filled pen and lyophilised vial format, with independent batch analysis on every unit.
Research Peptides & Growth Factors
BPC-157, TB-500, GHK-Cu, KPV, Ipamorelin, CJC-1295, Sermorelin and IGF-1 LR3
GLP-1 Receptor Agonists
Retatrutide and Tirzepatide, in pre-filled pen and lyophilised vial format
HGH & Secretagogues
Genxtropin, 2Ktropin, MK-677 and the growth hormone secretagogue range
Metabolic & Fat Loss Peptides
MOTS-c, AOD-9604, 5-Amino-1MQ and related metabolic research compounds
Ancillaries & PCT
Nolvadex, Clomid, Arimidex, Aromasin, HCG and hormonal support
Sexual Health
PT-141, Melanotan II, Cialis and the libido and erectile support range
Cognitive & Nootropic
Semax, Selank, DSIP, Modafinil and cognitive research compounds
Skin, Hair & Aesthetics
GHK-Cu, Glow peptide blends and Melanotan for dermal research
The brands we carry
Three names, one supply chain. Every unit is traceable to the batch it came from and the laboratory that tested it.
Frequently asked questions
Is everything independently tested?
Yes. Every batch is HPLC tested by an independent laboratory, and the batch identifier on the unit can be matched to the report.
Do you hold UK stock?
Yes, domestically rather than drop-shipped. Same-day dispatch before the cut-off, no customs delay.
What format do compounds come in?
Sealed pre-filled pens and lyophilised vials, depending on the compound and brand.
Browse the range
Current stock, specifications and batch documentation are listed at seren-q.com.
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