Research-grade peptides with Certificate of Analysis on every batch. 99%+ identity purity, third-party tested.
The Purity Promise: Nothing Ships Out Until Tested All peptides from retaUp undergo rigorous testing exclusively from ISO 17025 Certified U.S. Labs. Anything less than 99% is discarded. Research-grade peptides with Certificate of Analysis on every batch. 99%+ identity purity, third-party tested.
Every batch is independently tested by ISO 17025 accredited laboratories for:
Documented quality for research and laboratory use. Every batch is independently verified through third-party analytical laboratories.
Every production batch is independently tested through third-party analytical laboratories, with COAs archived and traceable across the catalog. Verification is treated as part of the research process itself, not as secondary documentation added after the fact.
The catalog is structured across six color-coded therapeutic families, allowing compounds to be explored by signaling context and research focus rather than alphabetical inventory logic. The result is a more navigable view of how modern peptide research is actually practiced.
retaUp is built around research-use-only compounds presented with restraint, specificity, and clear sourcing context. The language stays close to published literature and structural characterization, treating the customer as a careful researcher rather than an audience to persuade.
The latest additions to our research chemicals catalog.
5-Amino-1MQ is a small-molecule nicotinamide N-methyltransferase inhibitor studied within metabolic and cellular…
CJC-1295 (No DAC) is a synthetic growth hormone-releasing hormone analogue designed to…
L-Carnitine is a naturally occurring quaternary ammonium compound involved in the intracellular…
BPC-157 is a synthetic pentadecapeptide derived from a partial sequence of a…
BPC-157 is a synthetic pentadecapeptide derived from a partial sequence of a…
BPC-157 is a synthetic pentadecapeptide derived from a partial sequence of a…
Bacteriostatic water is sterile water containing 0.9% benzyl alcohol, used as a…
Quantitative testing against qualified reference standards shows the active content matches label claim lot-over-lot.
Why it matters: Potency drift quietly shifts effective concentration. Matching label claim to measured potency keeps your calculations honest.
We will only ever ship product that exceeds 99% purity. Anything less than gets discarded. Each batch is characterized by quantitative HPLC to confirm area-percent purity and a clean chromatographic profile before release.
Why it matters: Small differences in purity change dose response curves. Documented chromatography is how you defend your methods in notebooks, grants, and publications.
Accelerated and real-time stability data support shelf-life and storage decisions for critical compounds.
Why it matters: Degradation products can accumulate silently. Documented stability supports long studies and reproducible results.
Endotoxin and bioburden testing where required reduces risk for in vivo and cell-based work.
Why it matters: Low-level contamination can bias outcomes before you see it on a plate reader.
Precision weighing and quality controls ensure every batch meets the same exacting standards.
Why it matters: Consistent lab testing for each batch.
Free COA included with every order
Common questions about research compounds, verification, and fulfillment
retaUp supplies research compounds for qualified adult researchers and laboratory professionals. By entering, you confirm that you are 21 years of age or older and that you are accessing this site for research purposes only. You acknowledge that all compounds are sold strictly for laboratory and investigational use and are not intended for human consumption.
Not for human consumption. Not approved by FDA.
