Most of this market competes on confidence. We compete on evidence, and there are four differences you can confirm without trusting us at all:

• Dual-stage testing. Every batch is tested at source and re-tested after arrival in Thailand. A single test only proves what left a facility.
• Reports hosted by the lab, not by us. Our analytical reports live on the independent laboratory's own domain. We cannot edit them, which is the point.
• Batch traceability. Every release maps to a public batch ID and an internal batch record, so a vial links to a batch and a batch links to a report.
• Vial-level authentication. A QR code plus a scratch-off authentication code on each unit, so you can check the individual vial, not just the product line.

None of that is a slogan. Go to Batch Verification and follow any batch through to the lab's own report before you buy anything.

For most sellers it means one report, taken once, at the factory, sometimes years ago, sometimes for a different batch entirely. That report says nothing about the material that reached Thailand or about how it was handled on the way.

At Verilux it means two tests per batch. The first is done at source. The second is done after the material lands in Thailand, on the actual inventory we are about to sell. Nothing is listed for sale until that second report is received and reviewed. If the second report disagrees with the first, the batch does not go on sale.

You can see it, and you should. Every supported release batch links straight through to the independent laboratory's own published report — not a PDF we uploaded, not a screenshot, not an image we could have edited.

Two ways in: open any product page and use the COA link, or go to Batch Verification and expand the compound to see every batch and strength we have released. Compare the batch ID on the report with the batch ID printed on your vial. They should match exactly. If they ever do not, contact us immediately.

That gap is exactly where counterfeits live, so we close it at the level of the individual vial rather than the product listing.

• Scan the QR code on the unit to confirm which batch it belongs to.
• Scratch off the authentication code and enter it. The system records entry history and scan behaviour, so a code that has already been used elsewhere shows up as already used.
• Cross-check the batch ID against the lab report on Batch Verification.

Please do this on arrival rather than months later. An authentication trail is most useful while the order is still fresh.

Our honest answer is that you should not decide based on who sounds most certain — including us.

Apply the same three tests to every supplier you consider, this one included:

• Is the claim linked to a document? A purity figure with no report behind it is marketing, not data.
• Who is hosting that document? A report on the laboratory's own domain cannot be quietly edited by the seller. An uploaded image can.
• Does the document refer to the batch you are actually buying? Batch numbers are the whole game. A real report for the wrong batch tells you nothing about your vial.

Any supplier who cannot survive those three questions is asking for trust they have not earned. We would rather you check than believe.

Because these are research materials, and a supplier who is willing to overstate what a compound does is also a supplier who is willing to overstate what is in the vial. The two habits come from the same place.

Verilux products are supplied for laboratory research use only. They are not medicines, they are not approved pharmaceutical products, and they are not supplied for human consumption, self-administration, injection, treatment, diagnosis or prevention of disease. We describe them that way consistently, including in the places where a bolder claim would sell more.

Right now, we are among the cheapest research peptide suppliers in Thailand — and we still run dual-stage testing, refrigerated storage, cold-chain delivery, vial-level authentication and free bacteriostatic water on every order.

Those things cost real money. What they do not cost is the difference between our prices and most of this market. The gap between what these compounds cost to source and test properly, and what they are commonly sold for here, is not a quality gap. It is a margin decision, and most of this industry has made a greedy one.

We made a different one. We would rather be the supplier a serious buyer stays with for years than the one who extracts the most from a first order. The margin is healthy either way.

What we will not do is promise a number forever — prices move with sourcing and testing costs. What does not move is the standard: whatever we charge, every batch is tested twice, every report is public, and nothing is added to your total at the last step.

No. There is no upsell step at checkout, no order bump, no cross-sell popup, and no countdown timer anywhere on this site.

Pack sizes from one to five vials exist because different research needs different quantities, not because we want to move you up a tier. If a single vial is what you need, buy a single vial — it is priced fairly on its own and it still ships with free bacteriostatic water and the same cold-chain handling as the largest order.

Yes, on every peptide order, added automatically at ฿0 in the cart. You do not need a code and you do not have to ask.

• 1–2 vials — 3 ml bacteriostatic water included
• 3–5 vials — 10 ml bacteriostatic water included

One honest exception: an order containing only bacteriostatic water and no peptide does not add another one free. That is the product you are buying, not an accessory to it.

Yes. Paying in USDT on the Tron network takes 10% off the order subtotal, applied automatically at checkout when you select that payment method. It is not a code and it is not time-limited.

The reason is straightforward: crypto settlement costs us less in fees and processing than card rails do, so the saving goes back to you rather than into margin.

Lyophilized peptides are genuinely more stable than reconstituted material. That is true, and it is where most of the market stops reading.

Room temperature in a temperate laboratory is not the same thing as a sealed parcel in a motorcycle delivery box at 2 pm in Bangkok, a non-refrigerated sorting facility, direct sun on a doorstep, or a multi-day delay upcountry. Heat and light exposure still degrade sensitive material over time, and Thailand supplies plenty of both.

So our standard is refrigerated storage at 2–8°C before fulfilment, temperature-protected handling in transit, and same-day cold-chain delivery in Bangkok. We would rather absorb that cost than describe tropical ambient shipping as acceptable.

Bangkok — same-day cold-chain express for orders confirmed before the 3:00 PM daily cutoff. After the cutoff the order moves to next-day delivery, and the checkout tells you which one applies before you pay.

Nationwide Thailand — shipped with premium temperature-protected handling through selected couriers chosen to reduce heat exposure in transit.

• Bangkok — free on orders of ฿2,500 or more
• Nationwide — free on orders of ฿3,500 or more
• Below those thresholds — a flat ฿200

Whichever rate applies to your address is shown in the cart before payment, with no separate handling or cold-chain surcharge added afterwards.

Two methods, both without card details on file:

• PromptPay — we send the QR to you on LINE or by email, and you return the transfer slip.
• USDT on Tron — processed through NowPayments, with the automatic 10% subtotal discount applied at checkout.

Not necessarily. At checkout you can give us either an email address or a LINE ID — you need at least one so that we can send your PromptPay QR and order updates, but you choose which.

If you leave only a LINE ID, be aware that WooCommerce cannot send you automated order emails, so everything will come to you on LINE instead.

Our curated research line for metabolic pathway compounds, organised by receptor-pathway coverage rather than by marketing tier:

• VLX-M1: Core Semaglutide — single-pathway GLP-1 research format. 5 mg and 10 mg.
• VLX-M2: Advanced Tirzepatide — dual-pathway GLP-1 and GIP research format. 10 mg and 30 mg.
• VLX-M3: Premium Retatrutide — triple-pathway GLP-1, GIP and glucagon receptor research format. 10 mg and 30 mg.

All three carry the same standard: dual-stage testing, public batch reports, 2–8°C storage, vial-level authentication and free bacteriostatic water.

Tell us, and we investigate the batch rather than the customer. A QR that will not resolve, an authentication code that has already been used, a report that does not match the vial — all of it is worth reporting, and none of it will be treated as your problem to prove.

The fastest route is LINE @verilux.th with your order number and a photo of the vial label. This is the point of building a verification chain: it has to be able to catch something, or it is decoration.