Free shipping on orders over $250  ·  For research use only

Research-Grade Peptide Kits

Ten vials. One compound. Fully documented.

RTB Sciences supplies research peptides in convenient 10-vial kits — third-party HPLC tested, cold-chain shipped, with a Certificate of Analysis included on every order.

99%+Verified Purity
10Vials Per Kit
COAIncluded
$250+Free Shipping
99%+ Purity · HPLC verified
Lab Certified · Third-party tested
COA Included · Every batch
HPLC TestedIdentity & purity verified per lot
Cold-Chain ShippedInsulated, gel-packed transit
Same-Day DispatchOn orders placed before 2pm ET
COA IncludedDocumented & traceable by lot

Premium Research

Kits you can trust

Every RTB Sciences kit is sourced from a GMP-tier facility, lyophilized to research-grade standards, and independently verified before it ships. Ten identical vials per kit — consistent across the whole lot.

  • 01

    Third-party HPLC testing

    Each lot independently tested for identity and purity, traceable by lot number.

  • 02

    Cold-chain shipping

    Insulated, gel-packed shipments to preserve compound stability in transit.

  • 03

    Purity guarantee

    Every kit backed by a published Certificate of Analysis. If a lot doesn't meet spec, it doesn't ship.

By the numbers

Quality at a glance

Verified Purity99%+
Vials Per Kit10
Endotoxin Spec< 0.5 EU/mg
Order to Doorstep2–3 days
Free ShippingOrders $250+

Quality Assurance

Third-party verified, every batch

From identity confirmation to endotoxin load, every RTB Sciences lot is tested before it leaves the lab. Replace the examples below with your real COA documents on the COAs page.

Lot · RTB-EXAMPLE-01

BPC-157 10mg

HPLC identity & purity · Mass spec confirmed

Purity 99.2%View PDF →
Lot · RTB-EXAMPLE-02

GHK-Cu 100mg

HPLC identity & purity · Mass spec confirmed

Purity 99.0%View PDF →
Lot · RTB-EXAMPLE-03

GLP3-RT 10mg

HPLC identity & purity · Mass spec confirmed

Purity 99.4%View PDF →
View all COAs

Support

Frequently asked questions

What does "research use only" mean?

All compounds offered by RTB Sciences are intended strictly for research and laboratory use only. They are not for human consumption, medical use, or diagnostic purposes. Use is restricted to qualified research professionals operating in a controlled setting.

What's in a kit?

Each kit contains ten (10) vials of the same lyophilized compound at the listed strength. Kits ship with a printed COA card referencing the specific lot and a research-use-only notice.

How is purity verified?

Every lot is independently tested via HPLC and mass spectrometry by a third-party analytical lab. The full Certificate of Analysis is referenced by lot number and travels with each order. All COAs are published in the COAs section.

Do orders ship cold-chain?

Yes. Lyophilized peptides are stable at room temperature for short transit, but RTB Sciences ships every order in insulated packaging with cold packs. Same-day dispatch on orders placed before 2pm ET.

Where do you ship?

RTB Sciences currently ships within the United States. Free shipping applies on orders over $250.

⚠ Research Use Only · Not for human consumption, medical use, or diagnostic purposes.