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Novera Pharma

The Swiss source for research peptides

Swiss-quality peptides, tested lot by lot

Certificate of analysis published for every lot

Three Novera Pharma vials on a marble counter

CAS number · Retatrutide

2381089-83-2

  • Certificate of analysis per lot
  • Third-party lab tested
  • Tracked shipping
  • Up to 20% volume discount

Don’t just take our word for it

What our customers say

Sample reviews · demo site
  • Rated 5 out of 5
    “Order arrived in three days, carefully packed, and the certificate of analysis matched the lot number on the vial.”

    Élodie T.

  • Rated 5 out of 5
    “Fast, clear customer service. I got an answer to my reconstitution question in under an hour.”

    Karim B.

  • Rated 4 out of 5
    “Compact powder that dissolved perfectly clear. One star off only for how long the payment confirmation took.”

    Sofia M.

Why choose Novera Pharma

  • Every lot tested

    Identity and purity confirmed by an independent lab before anything goes on sale.

  • Tracked shipping

    Discreet packaging and a tracking number by email as soon as your order ships.

  • Full traceability

    Lot number, certificate and test date for every vial.

Novera Pharma brings Swiss precision to research peptides: every lot is tested by an independent lab, every certificate is published on the product page, and every vial carries its lot number. No exceptions.

Gloved hands placing a Novera Pharma vial in an HPLC autosampler

Testing & Quality Control

Documented research peptides, tested by a third-party lab.

Every Novera Pharma lot goes to an independent lab that confirms its identity by mass spectrometry and its purity by liquid chromatography (HPLC). A lot goes on sale only once its certificate is in hand, and that certificate is then published on the product page.

Our Story

Certificate of analysis for every lot · Tracked international shipping

Laboratory bench with glassware and a Novera Pharma vial

Our Mission

Peptides are among the most promising areas of pharmaceutical research: they are potent, precise and often well tolerated. Our job is to give researchers reliable, consistent and documented compounds, so that the quality of the material is never what limits their work.

For research use only. Not for human consumption.

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Certificate of analysis for every lot · Tracked international shipping

Practical guide

How to inject the product

Peptides ship as a lyophilized (freeze-dried) powder. They must be reconstituted with bacteriostatic water, then injected under the skin (subcutaneously). Follow these steps in order, with new, sterile supplies.

White lyophilized powder in a Novera Pharma vial

What you need

  • Bacteriostatic water (0.9% benzyl alcohol)
  • Sterile U-100 insulin syringes
  • 70% isopropyl alcohol swabs
  • Sharps disposal container
  1. Step 1: Get ready

    Wash your hands with soap and water and work on a clean surface.

  2. Step 2: Disinfect the stoppers

    Remove the caps and wipe the rubber stopper of both the peptide vial and the water vial with an alcohol swab.

  3. Step 3: Add the bacteriostatic water

    Draw the amount of water you need and inject it slowly into the peptide vial, along the glass wall.

  4. Step 4: Let it dissolve

    Gently roll the vial between your fingers until the powder has dissolved. Never shake it.

  5. Step 5: Draw the dose

    Wipe the stopper again, insert the needle, turn the vial upside down and pull the plunger to the prescribed volume.

  6. Step 6: Pick the site

    Belly (at least 5 cm from the navel), front of the thigh or back of the upper arm.

  7. Step 7: Inject under the skin

    Clean the skin with alcohol, pinch a fold, insert the needle at 45 or 90 degrees and push the plunger slowly.

  8. Step 8: After the injection

    Don’t rub. Put the syringe in the sharps container and return the vial to the fridge.

This guide describes a general subcutaneous injection technique. It gives no doses and does not replace the advice of a healthcare professional: the dose, frequency and suitability of any product must be decided with a doctor or pharmacist. Novera Pharma products are sold for research.

Read the full guide

Got questions?

We’re here to help. Write to our team and we’ll get back to you as quickly as possible.

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