Canadian research peptides · independently tested
Independently tested, 244 reports deep, with the 93.844% floor published rather than trimmed — Canada’s most documented peptide source, shipping domestically.
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Growth Guys email — last verified at checkout at Growth Guys (growthguys.com): October 23, 2026 (today) — HEALTHYLIFE10 applied and working, taking $10.00 CAD off a $100.00 CAD cart, exactly 10% off sitewide, with no minimum purchase and no product exclusions.
Support channels settle questions about your order and cannot settle questions about what is in the vial. Sending the right question to the right place saves a week of waiting for an answer that was never going to arrive by email.
| Cart subtotal | Discount | Paid | Rate |
|---|---|---|---|
| $100.00 CAD | −$10.00 CAD | $90.00 CAD | 10.0% |
| $40.00 CAD | −$4.00 CAD | $36.00 CAD | 10.0% |
| $50.00 CAD | −$5.00 CAD | $45.00 CAD | 10.0% |
| $1,200.00 CAD | −$120.00 CAD | $1,080.00 CAD | 10.0% |
| $50.00 CAD | −$5.00 CAD | $45.00 CAD | 10.0% |
| $80.00 CAD | −$8.00 CAD | $72.00 CAD | 10.0% |
All of these carts were built on October 23, 2026, each at a different subtotal so that a price-dependent failure would surface instead of hiding. No purchase was made and no payment details were entered — the numbers come from the guest-cart stage.
At the cart stage, type HEALTHYLIFE10 into the discount field and confirm the total changed before moving on. It applies to guest carts, needs no account, and can be used again on a second order exactly as it was on the first.
The testing volume: 244 reports over 133 products, each verifiable on the testing laboratory's own domain. The distribution: 99.03% average across 181 reports, floor 93.844%, ceiling 99.99% — the weak results stay published, which is the part a curated set would hide. The logistics: domestic Canadian shipping, CAD pricing, no customs step. Read the reports yourself.
Order questions belong with support: where a parcel is, why a charge looks wrong, whether an address can still be changed, whether something arrived damaged. These are facts the seller holds and nobody else does, so support is the only place they can be answered.
Product-identity questions do not belong there, not because support would refuse but because an emailed assurance is the weakest form of the answer. Anything a seller tells you about its own material is asserted, and the whole value of a third-party testing record is that it is not.
Contact details change and old threads preserve dead addresses, which is how people end up concluding a seller has gone quiet when they have simply written to an address that was retired. The live site is the only current source.
Look for the contact route on the site's own contact or support page, and use that route rather than any address quoted second-hand. If a reply matters to you, keep your own record of when you wrote and through which channel.
Suppliers in this category commonly publish little formal corporate information, and that observation is accurate. It is also close to useless as a test, because a founding date and a street address cost nothing to write and cannot be confirmed from outside without a records search most buyers will never run.
A test that a careful fraud passes easily and a careful supplier may fail for ordinary privacy reasons is not doing any work. The stronger test sits beside it, and it is the one that requires somebody other than the seller to cooperate.
Growth Guys publishes 244 reports across 133 products through Janoshik Analytical, resolving on that laboratory's own portal, with the batch number on the packaging tying the item to the document. That check runs whether or not an email is ever answered.
Of the 181 reports carrying a purity figure the average is 99.03, with 33 below ninety-eight percent and a floor of 93.844. The presence of weak results is what distinguishes a record published as it arrives from one assembled to impress.
Give it a reasonable window, write once more through the channel listed on the live site, and keep the dates. Repeated unanswered contact about a concrete order problem is a real signal about the operation, and it is one of the few things an individual buyer genuinely can observe.
What it is not is a signal about the product. Keep the two ledgers separate, and let the batch-matched record answer the question support was never the right place to ask.
Yes. Checked October 23, 2026 against a real $100.00 CAD cart, where it took $10.00 CAD off — 10% precisely. The check repeats daily and this page is rewritten from whatever it returns.
They can tell you what was shipped, but any assurance about contents is the seller describing its own material. The batch number on the laboratory's portal is the independent version of that answer.
No. It is entered in the discount field at checkout on a guest cart, with no account and no sign-in, and the discount line appears immediately.
It is a genuine cost if you have a dispute, and worth weighing on those grounds. It is weak evidence about product quality, which is a separate question with a stronger test available.