For in-vitro research use only — not for human or veterinary consumption.

Research peptide catalogue

All items are lyophilised reference materials specified to ≥99% purity by HPLC and supplied strictly for in-vitro laboratory research.

BPC-157 research vial
Regulatory & Repair Research

BPC-157

Body Protection Compound 157

from £13.99 View
TB-500 research vial
Regulatory & Repair Research

TB-500

Thymosin β4 Acetate

from £12.99 View
GHK-Cu research vial
Copper Peptide Research

GHK-Cu

Copper Peptide

from £15.99 View
Tirzepatide research vial
Metabolic Research

Tirzepatide

GIP/GLP-1 Receptor Research Peptide

from £44.99 View
Retatrutide research vial
Metabolic Research

Retatrutide

Triple-Agonist Research Peptide

from £34.99 View

Research use only

All Protiva products are supplied strictly for in-vitro laboratory research and development. They are not medicines, food, cosmetics or supplements, and are not intended for human or veterinary consumption, administration, clinical, diagnostic or therapeutic use. By purchasing, you confirm you are a qualified purchaser acquiring these materials solely for lawful scientific research. No therapeutic or health claims are made or implied.