Metabolic Research Peptides
This catalogue lists every research compound Vitality Peps holds in EU stock, from BPC-157 and TB-500 to GHK-Cu, Epithalon and the GLP-1 family. Each listing carries a batch reference, vial strength and price in euros, orders leave the warehouse within 24 hours on business days, and every compound is supplied for research use only.
- EU warehouse stock
- Dispatched within 24h
- Secure checkout
- Free EU shipping over €200
Shop by format
Shop by research category
Showing 13 of 56 products
Primary research category
MOTS-C
Mitochondrial-derived peptide studied in metabolic-regulation research.
Retatrutide 10mg
Retatrutide research peptide in a 10 mg lyophilized vial for controlled laboratory preparation.
Retatrutide 20mg pen
Pre-filled pen: 3 ml of bacteriostatic water with 20 mg of Retatrutide (6.67 mg/ml).
PT-141
Cyclic alpha-MSH analog studied through melanocortin MC3R and MC4R signalling.
PT-141 Nasal Spray
Supplied as a kit: lyophilized PT-141 vial (10 mg), bacteriostatic water and an empty metered nasal spray bottle.
PT-141 Pen
Pre-filled pen: 3 ml of bacteriostatic water with 10 mg of PT-141 (3.33 mg/ml).
SLU-PP-332
ERR agonist exercise-mimetic compound for metabolic research.
Also relevant to this research category
NAD+
Nicotinamide adenine dinucleotide coenzyme for cellular-energy and longevity research.
NAD+ Pen
Pre-filled pen: 3 ml of bacteriostatic water with 500 mg of NAD+ (166.67 mg/ml).
Tesamorelin 10mg
Stabilised GHRH analog studied in growth-hormone and metabolic research.
Kisspeptin-10
KISS1-derived decapeptide studied in reproductive-endocrine research.
Additional browsable research compounds
Melanotan II
Cyclic melanocortin-receptor agonist studied in pigmentation research.
Melanotan II Nasal Spray
Supplied as a kit: lyophilized Melanotan II vial (10 mg), bacteriostatic water and an empty metered nasal spray bottle.
Compounds in this category are studied through incretin and metabolic signalling pathways, including single, dual and triple receptor agonists. These are investigational molecules: they hold no marketing authorisation in the European Union and the published record characterises mechanism rather than establishing outcomes.
Vial masses and formats differ significantly across this category, so concentration should be recalculated per product rather than carried across. Our reconstitution calculator handles the conversion. For research purposes only.
Questions about this research topic
- What does the Metabolic Research Peptides category cover?
- Compounds in this category are studied through incretin and metabolic signalling pathways, including single, dual and triple receptor agonists. These are investigational molecules: they hold no marketing authorisation in the European Union and the published record characterises mechanism rather than establishing outcomes.
- Are these products for human use?
- No. All compounds sold by Vitality Peps are strictly for laboratory research purposes and are not intended for human or veterinary consumption.
- Where do you ship to, and what does it cost?
- We ship only to the 27 EU countries and Monaco. Orders dispatch from Spain or the Netherlands within 24 hours on working days and arrive in 1 to 4 working days. Shipping from €10. Tracked and express delivery are available at checkout. Free standard shipping from €200 after discount.
- How should I store the vials?
- Lyophilised vials should be stored at -20°C, away from light. Once reconstituted with bacteriostatic water, store at 2-8°C and use within the recommended window for that compound.
Guides for this topic
- Semaglutide vs Tirzepatide vs Retatrutide: A Research ComparisonSemaglutide activates the GLP-1 receptor and has the most extensive evidence base, including cardiovascular outcomes data from the SELECT trial. Tirzepatide adds GIP receptor agonism and reported greater weight reduction with a generally milder gastrointestinal profile. Retatrutide uniquely engages the glucagon receptor alongside GLP-1 and GIP and reported the largest reductions observed to date, on a less mature evidence base. All three share gastrointestinal adverse events driven by GLP-1 activity. Material supplied by Vitality Peps is for in vitro laboratory research only.
- Retatrutide: What the Current Research ShowsRetatrutide (LY3437943) is an investigational triple receptor agonist studied at the GIP, GLP-1 and glucagon receptors. Published phase 2 work and later reviews describe the mechanism, while long term outcome data is not available. Material supplied by Vitality Peps is for in vitro laboratory research only.
- Where to Buy Research Peptides in Europe: A 2026 Buyer's ChecklistThe safest way to buy research peptides in Europe is from a supplier that stocks in the EU, publishes an independent lab report for each batch, ships in discreet tracked packaging, accepts regulated payment methods and states clearly that the products are for research use only. Ordering inside the EU avoids customs handling entirely.
Other research topics
EU warehouse
Stock ships from within the EU, with no customs surprises.
24h dispatch
Orders placed on working days leave within 24 hours.
Discreet packaging
Plain, unbranded outer packaging on every shipment.
Batch documentation
Batch records are available for the compounds we stock.
Research topics
Start with a research topic
Every topic page carries its own literature summary, the compounds grouped under it and the handling guides that go with them.
- Recovery & Repair15 productsResearch peptides studied in tissue repair and cytoprotection models, including BPC-157 and TB-500. EU stocked, batch referenced, dispatched within 24 hours.View topic
- Metabolic Research18 productsIncretin and metabolic pathway research peptides in vial and pen formats, each with a batch reference. EU stocked, dispatched within 24 hours, research use only.View topic
- Hormone Peptides8 productsEndocrine research peptides including ipamorelin, CJC-1295, tesamorelin and kisspeptin-10. EU stocked, batch referenced, dispatched within 24 hours.View topic
- Longevity Research17 productsMitochondrial and cellular ageing research compounds including epithalon, MOTS-c, SS-31 and NAD formats. EU stocked, research use only.View topic
- Cognitive15 productsNeuropeptides studied in cognition and neuroprotection research, including semax, selank, dihexa and pinealon. EU stocked, 24h dispatch.View topic
- Immune Support4 productsPeptides studied in immune signalling research, including thymosin alpha-1 and KPV. EU stocked, dispatched within 24 hours.View topic
- Nasal Sprays7 productsNasal spray research kits with a lyophilized peptide vial, bacteriostatic water and an empty metered bottle. EU stocked, research use only.View topic
- Research Supplies6 productsBacteriostatic water, insulin syringes, pen needles, alcohol wipes and vial storage cases. Dispatched from the EU within 24 hours.View topic