Each stack has been carefully assembled based on complementary research profiles. All products independently verified by Janoshik Analytical at minimum 99% purity.
Our most advanced metabolic research collection. Centred around Retatrutide — the triple GLP-1 GIP glucagon receptor agonist currently in Phase 3 clinical investigation. Combined with complementary compounds for a comprehensive metabolic research protocol.
Triple receptor agonism — GLP-1 GIP and glucagon pathway studies
Metabolic rate and energy expenditure research models
Adipose tissue biology and insulin sensitivity research
Hypothalamic signalling and appetite regulation studies
Mitochondrial function and cellular energy metabolism
GH axis and body composition research models
A comprehensive collection of compounds studied in metabolic, cellular energy and body composition research. Ideal for researchers investigating weight regulation, energy metabolism and cellular health.
Metabolic rate and energy expenditure research
Cellular energy production and NAD+ pathway investigation
Gastrointestinal tissue and gut microbiome interaction studies
Growth hormone axis and body composition research models
Triple receptor agonism — GLP-1 GIP and glucagon pathway studies
A targeted collection of compounds with research profiles relevant to hormonal health, skin biology, cognitive function and energy metabolism. Designed for researchers investigating the biology of hormonal transitions.
GnRH and reproductive hormone axis signalling research
Sirtuin activation and NAD+ dependent cellular energy studies
Collagen synthesis and skin biology research models
GABA receptor modulation and anxiolytic pathway research
BDNF upregulation and cognitive function research
A targeted collection of compounds with extensive gastrointestinal research literature. BPC-157 is the most studied peptide in gut biology research — discovered from a protein sequence found in human gastric juice.
Gastric ulcer healing and mucosal integrity research models
Inflammatory bowel disease and gut barrier function studies
VEGF pathway and angiogenesis in gastrointestinal tissue
Gut-brain axis signalling and stress response modulation
Systemic anti-inflammatory pathway research
Compounds studied extensively in athletic performance, tissue repair and recovery research. A focused collection for researchers investigating musculoskeletal biology and growth factor signalling.
Tendon and ligament repair biology research
Actin polymerisation and cell migration studies
GH secretagogue and body composition research
Mitochondrial function and recovery biology
Gastrointestinal integrity and systemic protection models
Russian neuropeptides with significant research literature on cognitive function, neuroplasticity and stress biology. A focused collection for researchers investigating neurological and anxiolytic mechanisms.
BDNF upregulation and neuroplasticity research models
GABA and serotonin system modulation studies
Mitochondrial function and neuronal energy research
Dopaminergic system and stress response studies
Neuroprotection and cognitive resilience models
All stack orders are processed manually. Contact us at info@purelinebiolabs.com to place your order. We will confirm availability and dispatch within 24 hours Monday to Friday.
16 independently verified research compounds. Cold chain stored. Next day delivery across the UK.
Shop All ProductsAll products supplied by Pureline Biolabs Ltd are for laboratory research purposes only · Not for human consumption · Pureline Biolabs Ltd · Company No. 17236739 · Registered in England & Wales