Canadian research peptides · independently tested
Canada’s most documented peptide source — 244 independent lab reports, a published purity floor of 93.844%, and domestic shipping.
Growth Guys promo code, verified October 16, 2026: HEALTHYLIFE10 takes 10% off sitewide at Growth Guys (growthguys.com) on every payment method, and no larger total discount is available at that store today than the 30% off it reaches when the order is paid with Bitcoin, which the store discounts by a further 20% without a code, a $400.00 CAD cart paying $280.00 CAD. The measured cart, line by line.
We are an affiliate: if you order from Growth Guys using this code we earn a commission, at no extra cost to you. We are not Growth Guys and have no ownership of or role in the company.
Growth Guys returning customer code — last verified at checkout at Growth Guys (growthguys.com): October 16, 2026 (today), 01:47 ET — HEALTHYLIFE10 applied and working, taking $5.00 CAD off a $50.00 CAD cart, exactly 10% off sitewide, with no minimum purchase and no product exclusions, including HGH kits; 2 live-cart checks so far today.
The code is reusable and applies at the guest-cart stage with no account, so there is no separate returning-customer code to hunt for.
| Cart subtotal | Discount | Paid | Rate |
|---|---|---|---|
| $50.00 CAD | −$5.00 CAD | $45.00 CAD | 10.0% |
| $70.00 CAD | −$7.00 CAD | $63.00 CAD | 10.0% |
| $75.00 CAD | −$7.50 CAD | $67.50 CAD | 10.0% |
| $280.00 CAD | −$28.00 CAD | $252.00 CAD | 10.0% |
| $100.00 CAD | −$10.00 CAD | $90.00 CAD | 10.0% |
These are separate carts, all built on October 6, 2026, and their values differ by design. A single-value test cannot tell a working code from one with a hidden threshold. Nothing was purchased — the figures come off the guest-cart screen, before any payment step.
Put HEALTHYLIFE10 into the cart's discount box and check the subtotal moves before you go on. No sign-in is involved, the cart can be a guest cart, and nothing about it expires after one use.
244 third-party reports, published rather than described. They come from Janoshik Analytical, cover 133 products, and open on the laboratory's own domain — the distinction that separates a testing claim from testing evidence. Mean purity across the 181 reports carrying a figure is 99.03%, between 93.844% and 99.99%. Canadian warehouse, Canadian dollars, public vendor threads answered since November 2021. Every report, counted.
People search this expecting a two-tier arrangement: one code that works once, and something smaller or nothing at all on later orders. That worry is what the search is really about. The answer here is simpler — HEALTHYLIFE10 is reusable, so the same code that worked on an earlier order works on the next one at the same rate.
That removes the specific failure people are bracing for: finding out at checkout that the code you used before is now refused because it was flagged as single-use. It is not, and the mechanism is visible rather than promised — the code applies on a guest cart with no account at all, so there is no customer record to check you against in the first place.
A returning-customer tier requires the store to know you are returning, which requires an account or a tracked identity. HEALTHYLIFE10 works without either. You can apply it in a browser that has never visited the site before, and it behaves identically.
This has a practical consequence worth knowing: there is no "use" being counted against you, and nothing to exhaust. The limit that does exist is per-order rather than per-person — one discount code per cart — which is a different constraint entirely and applies equally to a first order and a fiftieth.
If the code is constant, the variables that move the total on a repeat order are packaging and shipping. Multi-vial pack pricing runs about 20% below ten single vials across most of the catalogue, and a second order is usually the right moment for it: by then you have had a batch in hand and been able to match it against its laboratory report.
Free shipping starts at $350.00 CAD, and the threshold is assessed after the discount. Consolidating two smaller repeat orders into one is frequently the larger saving — more than the code itself contributes on either order individually.
Batches turn over. The vial you buy on a repeat order is very often a different production run from the first, with a different batch code and its own laboratory report. The code staying the same can create the impression that the product is a fixed thing, and it is not.
So repeat the batch check rather than assuming it carries over. Take the code printed on the vial, open the report on the testing laboratory's own domain, and confirm it matches. Across the published set, 41 of 131 distinct products appear more than once under different run numbers — repeat testing exists precisely because repeat batches do.
The check is the same as the first time and still takes about thirty seconds. Add anything, enter HEALTHYLIFE10 at the cart stage, and confirm a discount line appears equal to exactly one tenth of the subtotal before you reach any payment details.
If it does not appear, the usual cause on a repeat visit is a leftover coupon from the previous session still occupying the cart's single discount slot. Clear the field and apply it again. As of October 6, 2026 the code has applied on a live cart on 38 consecutive days of testing, at exactly 10.0% every time.
Yes. Checked October 16, 2026 against a real $50.00 CAD cart, where it took $5.00 CAD off — 10% precisely. The check repeats daily and this page is rewritten from whatever it returns.
No separate one, and none is needed. HEALTHYLIFE10 is reusable at the same rate on repeat orders, and it applies on a guest cart with no account — so there is no customer record to tier you against.
No. It is not first-order-only and nothing is counted against you. The one limit is per-order rather than per-person: one discount code per cart, which applies equally to a first and a later order.
The batch. Stock turns over, so a repeat order is often a different production run with its own lab report. Match the code on the vial against the report on the laboratory's own domain rather than assuming the first check still applies.
Every cart test we have run, with dates →
See the HEALTHYLIFE10 cart reading for October 16, 2026. Every daily test, back to the first on record, is kept in the HEALTHYLIFE10 dated cart archive.