What people actually mean when they search for slimming injections in the Philippines, and what each version costs: prescription GLP-1 pens at the pharmacy counter, clinic-run programs, and the research-grade vial market. One map, three channels, peso ranges where I have them.
Price Snapshot
OZEMPIC 0.5MG PEN
₱7,650
WEGOVY 2.4MG PEN
₱12,650
MOUNJARO 5MG KWIKPEN
₱13,550
RESEARCH-GRADE VIAL
₱2,800–9,500
Sourcing note: most readers of this site buy research peptides from Primara Labs, our partner and supplier. Stock sits inside the Philippines, vials are batch-numbered and shipped cold-chain, and Metro Manila orders verified before noon go out the same day. View the catalogue
"Slimming injection" is not one product. In the Philippines the phrase covers three very different markets that happen to share a syringe: registered prescription pens, clinic packages, and research-grade vials. The price gap between the cheapest and most expensive way to run the same molecule class runs to several times over, which is why knowing which channel you are being quoted for matters more than the quote itself. Pharmacy figures on this page were read off the chains' own product pages in August 2026.
The Three Channels, Mapped
Channel
What You Get
Monthly Cost Range
Where
Pharmacy GLP-1 pens (Rx)
Registered branded pens, prescription required
₱7,650–29,900 per pen (one pen = 4 weekly doses)
Watsons, Rose Pharmacy, Southstar, hospital pharmacies
Clinic programs
Consults plus injectable protocols, package-priced
Quotes vary; consults ₱1,500–8,000
Wellness and aesthetic clinics, Makati / BGC
Research-grade vials
Same molecule class, sold for laboratory research
₱2,800–9,500 per vial
Online suppliers, insulated courier nationwide
Each channel trades money against oversight. The pharmacy route costs the most and includes the most infrastructure: registration, audited cold chain, a prescriber. The research route costs the least and moves all diligence onto the buyer. Clinics sit in between, and are the hardest channel to price-check because everything is packaged.
Channel One: Pharmacy GLP-1 Pens
The pens are what most people searching "slimming injection price" end up buying, and they are the only channel with prices I can verify to the peso. All require a prescription; PhilHealth does not cover the weight-loss indication, so the pen price is the real monthly out-of-pocket cost.
Two patterns worth internalizing. Titration is where the budget moves: Ozempic barely changes price as the dose climbs, while Mounjaro nearly triples between the 2.5mg starter pen at ₱11,650 and the 12.5mg and 15mg pens at ₱29,900. And a published price is not stock. The chains above put their prices on their own product pages, so you can check before travelling; Mercury Drug does not publish prices online, so that is a phone call. The pen-by-pen detail lives in the dedicated price filings linked above.
Channel Two: Clinic Programs
Metro Manila wellness and aesthetic clinics sell slimming as a program: consult, injectables, follow-ups, sometimes bundled labs. I will be straight about the limits of my intel here: clinic packages are quoted privately, vary clinic to clinic, and I have not verified a standard package price on the ground. Publishing a made-up range would be worse than publishing none.
What I can anchor from my own files: a wellness clinic consult with a peptide-experienced MD in the Salcedo and Legazpi cluster runs ₱4,500 to 8,000, an endocrinology consult at the major hospitals runs ₱1,500 to 2,500, and aesthetic clinics in Makati and BGC price injectable mesotherapy sessions at ₱6,500 to 14,000 per session. Those are the building blocks clinic packages are assembled from, so any package quote should reconcile roughly against them plus the pharmacy price of whatever pen is inside it.
Channel Three: Research-Grade Vials
The third channel is the research-grade market this site documents compound by compound. Semaglutide 5mg vials run ₱2,800 to 4,500, tirzepatide 30mg vials ₱6,500 to 9,500, and retatrutide 10mg vials ₱5,500 to 8,500 from suppliers with COA documentation. Delivery is insulated courier with cold packs, 1 to 3 days nationwide; outside Metro Manila this is effectively the only channel, since research-peptide retail does not exist in the provinces.
These compounds are sold for laboratory research and are not registered medications, which is not a footnote, it is the defining fact of the channel. The full peso index across every compound I track is in the peptide price index, and the class-by-class trial numbers are in the weight loss peptides filing.
Choosing a Channel Without Getting Burned
If you want the registered product: get the prescription from a licensed Philippine physician, fill at a registered counter, and never buy a pen from Lazada, Shopee, or a reseller. Marketplace listings are the documented counterfeit channel in this country, and do not lean on price to tell you which is which: counterfeit pens reported here were offered at around ₱6,000, just under the real ₱7,650. The checks that actually work are catalogued in my fake Ozempic filing.
If you want supervision: a clinic program can be worth the premium if the clinic names the molecule and the dose. Compare the package price against the pharmacy pen price plus consult fees before signing.
If you are in the research-grade market: demand a batch COA, insist on cold-chain packaging, and price-check every quote against the published ranges. A quote far under the market is worth suspicion here, though on the branded pen side price is a weak test: the counterfeits people actually fall for are priced just under retail.
FAQ
How much is a slimming injection in the Philippines?
It depends entirely on the channel. Checked August 2026, prescription GLP-1 pens at pharmacy counters run from ₱7,650 for an Ozempic 0.5mg pen to ₱29,900 for the top Mounjaro KwikPen strengths, and one pen covers four weekly doses, so a pen is roughly a month. Research-grade vials of the same molecule class run ₱2,800 to 9,500 per vial from suppliers. Clinic slimming programs price by package and vary widely; I have not verified a standard clinic package price and quotes vary between clinics.
What slimming injections are available at Mercury Drug?
Mercury Drug flagship branches in Metro Manila stock the prescription GLP-1 pens, all requiring a prescription from a licensed Philippine physician. Mercury Drug does not publish prices online, so stock and price at a given branch have to be confirmed by calling. For a benchmark, the chains that do publish listed the Ozempic 0.5mg pen at ₱7,650 and the Wegovy 2.4mg pen at ₱12,650 in August 2026. Stock is intermittent, especially for Wegovy, so call before making the trip.
What is the cheapest slimming injection route in the Philippines?
Research-grade semaglutide is the cheapest route on paper: 5mg vials run ₱2,800 to 4,500 and cover a month or more at maintenance doses, against ₱12,650 for a Wegovy 2.4mg pen, which is about a month, or ₱7,650 for an Ozempic 0.5mg pen. The gap is real but it is narrower than the figures circulating online suggest. The trade-off is that research-grade compounds are sold for laboratory research, not as registered medications, and the diligence work of COA verification and cold-chain handling shifts to the buyer.
Do slimming clinics in the Philippines use Ozempic?
Some wellness and aesthetic clinics in Metro Manila build programs around prescription GLP-1s, and others run their own injectable protocols. I have not verified specific clinic program contents or prices, and quotes vary clinic to clinic. What I can verify is the pharmacy price of the pens themselves, which is the baseline any clinic package should be compared against.
Are slimming injections legit or a scam?
The prescription GLP-1 pens are registered medications with published trial data behind the class. The risk sits in the buying channel, not the molecule: pens sold through Lazada, Shopee, or resellers are the documented counterfeit channel in the Philippines. Buy pens only at registered pharmacy counters, and treat any quote far below the known price ranges as a warning sign.
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