Buy Retatrivora?
Looking to buy Retatrivora in Europe? Compare vials, pen and bundles with clear specifications, available batch documentation and EU delivery.
Buy Retatrivora: choose your strength
Compare prices and available formats. For vials and variable products, choose the required strength first.

In stock
Retatrivora vials 10–50 mg
Choose one vial in 10, 20, 30 or 50 mg. Select your strength and quantity below.


In stock
Retatrivora bundle 3 × 20 mg
Three separate 20 mg vials: 60 mg in total. Includes 3 × 3 ml BAC Water.
Average per 20 mg vial: € 89,67
€ 30,85 savings compared with 3 individual 20 mg vials at the current unit price of € 99,95

In stock
Retatrivora Research Vault 8 × 20 mg
Eight separate 20 mg vials: 160 mg in total. Includes 8 × 3 ml BAC Water, research supplies and protective packaging. Free EU delivery.
Average per 20 mg vial: € 81,13
€ 150,60 savings compared with 8 individual 20 mg vials at the current unit price of € 99,95
Compare the four options
| Option | Contents | Price | Includes |
|---|---|---|---|
| Retatrivora vials 10–50 mg | 10 / 20 / 30 / 50 mg | 10 mg: € 79,0020 mg: € 99,9530 mg: € 149,9550 mg: € 199,00 | 3 ml BAC Water, needles and alcohol wipes |
| Retatrivora pen | 20 mg | € 199,00 | One research pen |
| Retatrivora bundle 3 × 20 mg | 3 × 20 mg = 60 mg | € 269,00 | 3 × BAC Water 3 ml |
| Retatrivora Research Vault 8 × 20 mg | 8 × 20 mg = 160 mg | € 649,00 | 8 × 3 ml BAC Water, research supplies and protective packaging |
Bundle savings compare product prices for the same number of individual 20 mg vials, excluding shipping. The average vial price is calculated from the pack price.
Research use only: for controlled laboratory research only; not for human or veterinary consumption.
Important before ordering
- For controlled laboratory research only.
- Not for human or veterinary consumption.
- Do not inject, ingest or use for diagnosis, treatment or prevention.
- Retatrivora is experimental and is not an approved medicine.
What is Retatrivora?
Retatrivora is the product name under which Peptivora offers this research product, exclusively for laboratory research.
The product page lists the available formats and quantities, current prices and stock status, so you can clearly compare the different options.
Associated batch documentation and COA information are available on request.
For laboratory research only. Not intended for human or veterinary use.
Batch documentation and quality control
Before purchasing, check which batch documentation is available for the selected product. A COA or analysis report is only meaningful when it can be linked to the supplied batch and its method, date and results can be verified. Documentation is not presented as medical approval.
Read how to read a COA and our page about laboratory testing and quality control. If a current batch document is not visible, request it before ordering through contact.
Storage and packaging
Store research material according to the product specifications and documentation for the relevant batch. Read the current information about peptide storage.
Delivery in the EU
Orders are processed within the EU for supported destinations. Current delivery times, methods, costs and return terms are listed under shipping and returns.
Transparent ordering at Peptivora
Before checkout, verify the product specifications, batch information, stock and total price. Read about Peptivora, contact, shipping and returns and the terms and conditions.
Frequently asked questions about buying Retatrivora
Is Retatrivora an approved medicine?
No. Retatrivora is an experimental compound in clinical research and must not be regarded or used as an approved medicine.
Is this product intended for weight loss or treating a condition?
No. The research products offered are intended exclusively for controlled laboratory research, not for human consumption, self-medication, weight loss, diagnosis or treatment.
Which research formats are available?
Peptivora offers Retatrivora vials in 10, 20, 30 and 50 mg, a 20 mg research pen, and bundles of 3 × 20 mg and 8 × 20 mg. Current prices and availability are shown for each option.
Will I receive a COA with my order?
Only rely on a COA when it is actually available for the relevant batch. Contact us before ordering if you cannot verify the documentation.
Does Peptivora deliver within the EU?
Peptivora processes deliveries to supported EU destinations. Check the shipping page and checkout options for your address.
Where can I read more about the research?
Read what is Retatrivora? and Retatrivora versus Tirzivora. These articles do not constitute medical advice.
