Now shipping · COA on every batch

Research-grade peptides, with the receipts.

Tested every batch. Cited every product. Backed by a suite of free research calculators and reference databases.

Janoshik third-party COA on every batch
Free shipping over $200
21+ verified · US ship only
Card + crypto accepted
All products are intended strictly for laboratory and preclinical research use. We do not provide usage instructions, dosing guidelines, or any advice regarding the application of our products.
Research Tools

Calculators, databases, and analyzers — all free.

Reconstitution math, half-life databases, COA analyzers, and more. Open references. Open math. Skip the forum spelunking.

Pre-built stacks

Or skip the questionnaire.

Three stacks cover most research goals. Each ships with the matching compounds + a research dosing reference card.

TISSUE-RESEARCH
$149

BPC-157 + TB-500 Stack

BPC-157 10mg + TB-500 10mg. Among the most-referenced two-compound stacks in the published preclinical literature. 4-week supply.

  • ↳ 2 compounds
  • ↳ 4-week supply
  • ↳ 3 published references
GH AXIS
$199

CJC-1295 + Ipamorelin + MK-677

CJC-1295 (DAC) 5mg + Ipamorelin 5mg + MK-677 30-day oral. Three GH-axis research compounds with extensive published pharmacokinetic data. 4-week supply.

  • ↳ 3 compounds
  • ↳ 4-week supply
  • ↳ 3 published references
FULL PROTOCOL
$399

Full Protocol

Both stacks (BPC-157 + TB-500 and CJC-1295 + Ipamorelin + MK-677) combined across 12 weeks. Ships monthly. Includes printed protocol guide and dosing calendar.

  • ↳ 5 compounds
  • ↳ 12-week protocol
  • ↳ Printed dosing card
Why Roji

Boring transparency. Loud results.

01 / Lab tested

Independent COA per batch

HPLC + MS via Janoshik Analytical. PDFs published with batch numbers. View library →

02 / Cited

PubMed-cited products

Every compound page links to the foundational peer-reviewed literature. No anecdotes. Read the library →

03 / Shipping

Discreet · USPS Priority

Plain unmarked packaging. Free over $200, always free on autoship. Shipping policy →

04 / Payments

Card or crypto

Multiple high-risk-friendly card processors with crypto fallback if a card declines. No drama.

Free tools

Tools we wish someone else had built.

Calculators, databases, and verifiers for the peptide research community. Free, ad-free, no accounts. See all tools →

CALCULATOR

Reconstitution Calculator

Vial mg + BAC water mL → exact mcg per insulin-syringe tick.

VERIFIER

COA Verifier

Drop in any vendor COA. Plain-English breakdown + red-flag scoring.

DATABASE

Half-Life Database

PK data + plasma decay charts for 20+ research peptides. Cited.

CALCULATOR

Bloodwork Interpreter

Drop in a panel. See where each marker falls vs reference ranges.

What researchers say

Independent reviews on Trustpilot.

Common questions

The questions everyone asks first.

Why does everything say "research use only"?+

Because that is the legal and intended purpose of these compounds. They are not FDA-approved drugs, supplements, cosmetics, or food additives. We sell them as research-grade chemicals to qualified buyers — and we are required by law to be very explicit about that, including at checkout where you confirm intended use.

How do I know the products are what you say they are?+

Every batch is tested by an independent third-party lab via HPLC and mass spectrometry. The Certificate of Analysis is published on the product page and downloadable as a PDF. Browse the COA library.

How does autoship work?+

Pick a stack and choose "Save 15% with monthly autoship" at the top of any product page. Your card is charged once a month and a fresh supply ships automatically. Free shipping on every renewal. Pause or cancel anytime from your account.

Is the packaging discreet?+

Yes — every order ships in plain, unmarked packaging with no external branding or product descriptions visible.

Get started

Skip the forums. Start with the math.

Free calculators, half-life databases, and COA analyzers for the research community.