BPC-157
Recovery Research
Strength
5 mg
Purity
99.4%
- High purity
- Batch tested
- COA available

Synthesized, purified and independently verified. Full chromatographic documentation for every lot.
Featured research
Each lot is synthesized in house, lyophilized under nitrogen, and released only after independent assay confirmation.
Recovery Research
Strength
5 mg
Purity
99.4%
Recovery Research
Strength
5 mg
Purity
99.1%
Weight Management Research
Strength
5 mg
Purity
99.0%
Weight Management Research
Strength
5 mg
Purity
99.1%
Weight Management Research
Strength
2 mg
Purity
99.3%
Growth Hormone Research
Strength
2 mg
Purity
99.2%
Growth Hormone Research
Strength
2 mg
Purity
99.5%
Weight Management Research
Strength
5 mg
Purity
99.1%
Longevity & Cellular Research
Strength
10 mg
Purity
99.1%
Growth Hormone Research
Strength
2 mg
Purity
99.0%
Recovery Research
Strength
50 mg
Purity
99.6%
Longevity & Cellular Research
Strength
10 mg
Purity
99.4%
Bestsellers
The compounds most requested by the labs and institutions we supply.
Just released
Freshly synthesized lots, released after independent assay confirmation.
Weight Management Research
Recovery Research
Recovery Research
Longevity & Cellular Research
Specialty Research
Growth Hormone Research
Recovery Research
Recovery Research
Multi-compound protocols
Curated compound sets grouped by research objective, shipped as a single lot matched kit.
Weight management
Tissue repair
Cellular signalling
Tissue repair & skin
Tissue repair
Skin & hair
Catalog additions
New entries to the PrimeGen Labs library, documented and lot-traceable.
Growth Hormone Research
Growth Hormone Research
Recovery Research
Specialty Research
Longevity & Cellular Research
Specialty Research
Recovery Research
Trending now
Rising demand across metabolic, cognitive and regenerative research programs.
100+ compounds in stock
A fraction of the full library — every lot lyophilized under nitrogen and released with analytical documentation.
Recovery Research
Recovery Research
Recovery Research
Recovery Research
Recovery Research
Recovery Research
Growth Hormone Research
Growth Hormone Research
Growth Hormone Research
Growth Hormone Research
Growth Hormone Research
Growth Hormone Research
Longevity & Cellular Research
Longevity & Cellular Research
Longevity & Cellular Research
Specialty Research
Specialty Research
Specialty Research
Why choose us
Research is only as reliable as its inputs. We treat every vial as a controlled variable.
Every lot is assayed by an unaffiliated analytical lab before release.
Solid-phase peptide synthesis and purification under one controlled roof.
Lyophilized under nitrogen and ambient-stable in transit — no refrigeration needed.
COA, HPLC trace, and mass-spec report attached to every order number.
Technical staff available for reconstitution and handling questions.
Encrypted checkout, plain packaging, and tracked delivery shipped directly from the US.
Third-party testing
We send blinded samples from each production lot to accredited analytical laboratories. Results are published against the lot number before the batch is listed for sale.

99.42%
Lot VX-2418 · purity confirmed
Laboratory standards
Our protocols follow pharmaceutical-grade documentation practices, so your data is never compromised by an unknown input.
Fast shipping
Orders are quality checked and prepared through our secure US laboratory workflow before dispatch.
Rigid, discreet packaging keeps lyophilized material intact at ambient temperature.
Tracked delivery to 40+ US states and territories with end-to-end shipment visibility.
Reference material
Reference notes on storage, handling, and documentation for laboratory personnel working with lyophilised research peptides. Provided for informational purposes only.
Lyophilised powder is stored at -20 °C and protected from light. After reconstitution with bacteriostatic water, most sequences are held at 2–8 °C and used within the window stated on the lot documentation.
Storage guidanceSolvent is added slowly against the vial wall rather than directly onto the cake, and the vial is swirled instead of shaken. Reconstitution volume determines working concentration and should be recorded in the lab notebook.
Handling notesEvery vial carries a lot number that maps to its analytical documentation. Recording lot, solvent, concentration and date supports reproducibility and lets results be traced back to a specific batch.
Quality controlPurity methodology, certificate access, shipping conditions, and the research-use terms that apply to every order are documented in the FAQ.
Read the FAQFAQ
Reviews
“The chromatograms match what we measure in our own lab. That consistency is rare and it saves us a validation step on every project.”
Dr. Elena Marsh
Principal Investigator, Cell Biology
“Ordered Friday afternoon, on the bench Monday morning, still frozen. Documentation was attached before the package even arrived.”
Julian Reyes
Lab Manager, Translational Research
“Support actually answers technical questions instead of forwarding a datasheet. They flagged a reconstitution issue before we hit it.”
Dr. Priya Nandakumar
Postdoctoral Fellow, Biochemistry
Newsletter
Purity reports, restock alerts, and research notes. One email per month, no fluff.
PrimeGen Co. supplies lyophilised research peptides to laboratories, universities, and independent research groups. Each compound is synthesised by solid-phase peptide synthesis, purified by reversed-phase HPLC, and released against an independent assay report that states identity and purity for the specific lot. Catalogue entries list strength, molecular data, storage conditions, and reconstitution notes so material can be evaluated before it is ordered.
The catalogue is organised by research area. Research peptides covers the general library, including widely studied sequences such as BPC-157 and TB-500. Weight management research groups incretin-analogue material studied in metabolic models, while recovery research covers sequences examined in tissue-repair literature. Growth hormone research and longevity and cellular research hold secretagogue and bioregulator material, and research stacks combine complementary compounds into lot matched kits.
Analytical documentation is available for every lot on request, and certificates explains how reports are produced and matched to a vial. All material listed on this site is sold for laboratory research use only. It is not a drug, food, or cosmetic, and no statement on this site describes a diagnostic or therapeutic use in humans or animals.