Worldwide delivery with DHL in 7–21 days10 vials a packShipping $4.99 per orderPay from PayPal · Venmo · Cash App · RevolutResearch use only
BP BioLabsClinical catalogShop

Research use only

For qualified researchers

Premium research peptides, shipped worldwide

Discreet worldwide delivery in 7–21 days. Pay from your PayPal, Venmo, Cash App or Revolut app, or in USDC or USDT.

  • ≥99% purity
  • HPLC & MS tested
Retatrutide 5 mg

Shop by goal

For research use only. Not for human consumption.

Choose what you are researching: each goal opens the compounds studied for it, with our best sellers and picks first.

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139 products in packs of 10 vials, sorted by research goal.

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Popular worldwide

For research use only. Not for human consumption.

The most searched-for products worldwide.

Semaglutide 5 mg5–30 mg · 5 dosagesSemaglutidefrom$175.70Pack of 10 vials$17.57 per vial
Tirzepatide 5 mg5–120 mg · 10 dosagesTirzepatidefrom$172.50Pack of 10 vials$17.25 per vial
Retatrutide 5 mgTop pick: Our team's pick in Weight Management5–60 mg · 8 dosagesRetatrutidefrom$288.30Pack of 10 vials$28.83 per vial
Oxytocin 2 mg2–10 mg · 3 dosagesOxytocinfrom$102.50Pack of 10 vials$10.25 per vial

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A smooth purchase

Everything you need to know before you buy

  • Shipping $4.99 per order

    One flat fee per order. We ship to every country with DHL, with tracking.

  • Safe payment options

    From your PayPal, Venmo, Cash App or Revolut app, or with USDC on 8 networks and USDT on Solana — and card, Apple Pay and Google Pay through the Phantom wallet.

  • Secure and discreet packaging

    An unbranded parcel, and your personal data is deleted as soon as the order ships.

  • Better prices by the pack

    From 3 packs the price of each pack drops: bundle prices are on every product page.

  • Clear research-use rules

    Sold for in vitro laboratory research only, to buyers aged 21 and over.

Transparency and safety

Quality and documentation

What comes with every order.

  • HPLC and mass spectrometry

    Each batch is tested by HPLC and mass spectrometry for identity and purity.

  • Research use only

    Sold for in vitro laboratory research. Not for human or veterinary use.

Help and support

Best practices for storage

  1. 1

    Keep it cold

    Unopened lyophilised vials keep best refrigerated at 2–8 °C; for long-term storage, labs usually keep them frozen at −20 °C.

  2. 2

    Away from light

    Keep vials in their box or in a dark place: light degrades many peptides.

  3. 3

    Dry and sealed

    Keep the cap closed, and let a cold vial reach room temperature before opening it, so moisture does not condense inside.

  4. 4

    Avoid repeated thawing

    Repeated freeze–thaw cycles damage peptides: take out only what you need.

  5. 5

    Out of reach

    Store research materials labelled, secured and out of reach of children and unauthorised people.

General laboratory practice. For a specific compound, follow the manufacturer's storage statement.

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