Buyer's guide, updated 29 September 2026. Run by the team behind Primara Labs. DisclosurePrices in ₱ and US$ · Same day in Metro Manila
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Metabolic · 15mg vial

Where to buy Retatrutide in the Philippines

A triple agonist of the GIP, GLP-1 and glucagon receptors. Also called LY3437943. Priced in pesos, in stock in Metro Manila, with what to check before you buy.

₱2,990($50) · 15mg
In stock
Price per mg
₱199
In a 10-pack
₱1,829 ($30) per vial
Metro Manila
Same day before noon, ₱150
Provinces
J&T, 1 to 5 business days
Pay with
GCash, Maya, Wise, Zelle, crypto
Buy Retatrutide at Primara Labs Order on WhatsAppIncludes BAC water and syringes · 60-day money-back guarantee · Partner link
Price checked 28 September 2026 Every order includes the reconstitution kit Plain, insulated packagingPrimara Labs is our partner
The short answer

Primara Labs in Metro Manila sells Retatrutide 15mg for ₱2,990 ($50) a vial, or ₱1,829 ($30) per vial in a 10-pack. It delivers same day in Metro Manila on weekday orders confirmed before noon, and by courier nationwide. It has published a Janoshik report for batch RETA-4728-A that you can verify on the lab's website.

Retatrutide price in the Philippines

OptionPer vialPer mg
Single vial, 15mg₱2,990 ($50)₱199
Inside a 10-pack₱1,829 ($30)₱122

Primara Labs' listed prices on its Retatrutide page, read 28 September 2026. The single-vial price already includes its standing 10% discount. A 10-pack is about 39% less per vial. Every order includes 3ml bacteriostatic water, 10 insulin syringes, 10 alcohol pads and a reconstitution syringe. Delivery is free over ₱10,000.

Other metabolic compounds: Tirzepatide, Semaglutide. When you compare sellers, use price per milligram. A cheaper vial that holds less compound is not cheaper. Our prices guide has a calculator for this.

What it is on the research record

Retatrutide is an investigational compound from a large US drug maker. It acts on three hormone receptors at once: GIP, GLP-1 and glucagon. Most of the attention it gets in the Philippines comes from that third receptor, which the older two-receptor compounds do not target.

The best known published data is a 48-week Phase 2 trial in adults with obesity, published in the New England Journal of Medicine in 2023. The highest-dose group lost an average of 24.2 percent of body weight, and the most common side effects were gastrointestinal. Phase 3 trials under the developer's TRIUMPH program followed.

None of that data describes a research vial bought in Manila. Trial participants received a pharmaceutical product made to a registered specification, under medical supervision. A research vial is a different product, and the only thing that tells you what is inside it is a certificate for that lot.

Sources

Approval status

Retatrutide is not approved as a medicine by FDA Philippines or by any other regulator we know of. It is sold in the Philippines only as a research compound. For what is and is not settled under Philippine rules, read are peptides legal in the Philippines.

Research use only. Peptides sold as research compounds are not registered medicines with FDA Philippines and are not approved for use in people. A certificate shows what one lot tested as. It does not show that a product is safe or approved for use in people. If you are thinking about any compound for your own health, speak to a licensed physician first.

What a Retatrutide certificate should show

Retatrutide is a long, modified peptide, so an identity test by mass spectrometry matters more than for short peptides. Look for identity, purity by HPLC, the measured amount per vial against the label, and ideally an endotoxin result.

Here is the report Primara Labs has published for Retatrutide, as it appears on its batch reports page:

Retatrutide · RETA-4728-AVerify on Janoshik
Lab
Janoshik
Test
Bacterial endotoxin (LAL)
Result
6.066 EU per vial
Analysed
21 September 2026
Task
234146
Key
H2KI86I8GWB4
Scope: Endotoxin only. It does not establish identity, amount or purity.
Janoshik test report 234146 for Retatrutide batch RETA-4728-A: Bacterial endotoxin (LAL), 6.066 EU per vialTap to open the original on Janoshik's site

Primara Labs states that reports covering identity, amount and purity will be published on its batch reports page, per batch, as they are issued.

Not sure how to read one? How to verify a peptide certificate walks through each line and has a checker.

Checks before buying

It is the most searched compound on this site and the one most often faked, so ask for the lot number before paying and check that it matches the certificate.

Vial sizes vary between sellers. Compare price per milligram, not price per vial.

  1. Ask for the lot numberBefore paying, ask which lot of Retatrutide you will receive, and whether a certificate covers it.
  2. Open the certificate on the lab's siteA link on the lab's own domain beats a screenshot every time.
  3. Compare price per milligram15mg at ₱2,990 is ₱199 per mg. Use that number against other sellers.
  4. Get the refund terms in writingPrimara Labs states a 60-day money-back guarantee if an accredited lab disagrees with the label.
  5. Plan for the fridgeSealed vials keep best cold. Put them in the fridge the day they arrive. See our storage guide.

Retatrutide delivery in the Philippines

RegionTimeHowFee
Metro ManilaSame dayGrab Express or Lalamove rider₱150
Luzon1 to 2 business daysJ&T Express₱250
Visayas2 to 3 business daysJ&T Express₱250
Mindanao3 to 5 business daysJ&T Express₱300

Primara Labs' stated delivery terms, read on 28 September 2026. Free delivery anywhere in the Philippines on orders over ₱10,000. Same-day Metro Manila applies to orders confirmed before 12 noon on a weekday.

City notes for Makati, BGC, Quezon City, Cebu, Davao and more.

Retatrutide questions

How much does Retatrutide cost in the Philippines?

At Primara Labs, Retatrutide 15mg is ₱2,990 ($50) for a single vial, or ₱1,829 ($30) per vial in a 10-pack, checked 28 September 2026. That works out to ₱199 per milligram for a single vial.

Where can I buy Retatrutide in the Philippines?

From online sellers in the Philippines, overseas stores, marketplace listings or chat sellers. Primara Labs is our partner and supplier, and we may earn from purchases, which holds Retatrutide in Metro Manila and delivers same day on weekday orders confirmed before noon.

Can I get Retatrutide delivered the same day in Manila?

Primara Labs states same-day Grab Express or Lalamove delivery in Metro Manila for orders confirmed before 12 noon on a weekday. Outside Metro Manila it ships by J&T Express in 1 to 5 business days depending on the region.

Is Retatrutide approved in the Philippines?

Retatrutide is not approved as a medicine by FDA Philippines or by any other regulator we know of. It is sold in the Philippines only as a research compound.

Does Primara Labs publish a certificate for Retatrutide?

Yes. Janoshik tested batch RETA-4728-A for bacterial endotoxin (lal): 6.066 EU per vial, analysed 21 September 2026. Endotoxin only. It does not establish identity, amount or purity. Primara Labs states that reports covering identity, amount and purity will be published on its batch reports page, per batch, as they are issued.

What comes with a Retatrutide order?

Primara Labs states every vial order includes 3ml bacteriostatic water, 10 insulin syringes, 10 alcohol pads and a reconstitution syringe.

Why is retatrutide more expensive than tirzepatide?

It is newer, harder to make, and demand is high. Across sellers in the Philippines it usually costs more per milligram than tirzepatide or semaglutide.

Is retatrutide the same as tirzepatide?

No. Tirzepatide acts on two receptors (GIP and GLP-1). Retatrutide adds a third, the glucagon receptor. They are different molecules.

More answers in the peptides in the Philippines FAQ and what Reddit threads ask.

Where we point you, and why

Primara Labs vials photographed from stockOur pick in the Philippines
P

Primara Labs

Metro Manila, Philippines · Online store, orders on WhatsApp
Stock in Metro Manila Janoshik report Written guarantee 16 compounds
Prices
₱1,190 to ₱3,990
Metro Manila
Same day, ₱150
Provinces
J&T, 1 to 5 days
Free delivery
Over ₱10,000
Payment
GCash, Maya, InstaPay, Wise, Zelle, bank transfer, crypto
Lab report
RETA-4728-A
Guarantee
60-day money-back guarantee
Contact
+63 963 193 1789

Listing built from Primara Labs' own published claims, checked 28 September 2026. Primara Labs is our partner and supplier, and we may earn from purchases. Disclosure.

Buy Retatrutide from stock in Metro Manila

₱2,990 for 15mg, the reconstitution kit included, same-day Metro Manila delivery before noon.

Guides for Retatrutide buyers

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