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.
Last verified at checkout at Growth Guys (growthguys.com): October 11, 2026 (today), 15:31 ET — HEALTHYLIFE10 applied and working, taking $4.00 CAD off a $40.00 CAD cart (TB-500 5mg), exactly 10% off, with no minimum purchase and no product exclusions, including HGH kits; 2 live-cart checks so far today.
Growth Guys promo code, verified October 11, 2026: HEALTHYLIFE10 takes 10% off sitewide at Growth Guys (growthguys.com) with no minimum purchase and no product exclusions 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 $430.00 CAD cart paying $301.00 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 Canada coupon code — last verified at checkout at Growth Guys (growthguys.com): October 11, 2026 (today), 15:31 ET — HEALTHYLIFE10 applied and working, taking $4.00 CAD off a $40.00 CAD cart, exactly 10% off sitewide, with no minimum purchase and no product exclusions; 2 live-cart checks so far today.
Google's own autocomplete lists this as a distinct phrase from 'growth guys coupon code canada', and no page of ours targets the word order people actually type. States that the code is not region-gated — the same 10% applies whether or not 'canada' is in the query.
| Cart subtotal | Discount | Paid | Rate |
|---|---|---|---|
| $100.00 CAD | −$10.00 CAD | $90.00 CAD | 10.0% |
| $430.00 CAD | −$43.00 CAD | $387.00 CAD | 10.0% |
| $80.00 CAD | −$8.00 CAD | $72.00 CAD | 10.0% |
| $40.00 CAD | −$4.00 CAD | $36.00 CAD | 10.0% |
| $55.00 CAD | −$5.50 CAD | $49.50 CAD | 10.0% |
Each row is a separate cart built on October 10, 2026. The value is varied deliberately, because a code that only worked at one price point would otherwise go unnoticed. Nothing was ordered and no payment details were entered — every figure comes from the guest-cart stage, which is the same place you can check it yourself before paying.
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.
Growth Guys publishes 244 third-party lab reports through Janoshik Analytical, averaging 99.03% purity across the 181 that state a figure (range 93.844% to 99.99%). Each links to the testing lab's own domain rather than a PDF hosted by the seller. It ships domestically inside Canada, priced in Canadian dollars, and has answered publicly in its own vendor threads since November 2021. Full breakdown of every report, including the ones that came in lower.
HEALTHYLIFE10 applies 10% off sitewide at growthguys.com. Three mechanics determine whether it works for you, and all three cut in the buyer's favour: it carries no minimum purchase, it excludes no products including the most expensive ones, and it works on a guest cart without an account.
Those are the three places a coupon in this category normally fails. A minimum you have not cleared, a category quietly excluded, or an account requirement discovered at the worst moment. Knowing which of the three applies is the difference between a code that works and a code you blame yourself for.
Prices on the Canadian storefront are in Canadian dollars and the store ships domestically within Canada by Canada Post. There is a separate Growth Guys US store, and the Canadian site will offer to redirect visitors who appear to be in the United States.
Confirm which storefront you are on before concluding a code has failed. A code entered on the wrong store, or a price compared against the wrong currency, produces exactly the symptoms people interpret as an expired coupon. The currency shown beside the total is the quickest tell.
The percentage is flat rather than tiered, and it holds across the range. On carts tested at growthguys.com on October 6, 2026, a $50.00 cart paid $45.00, a $70.00 cart paid $63.00, a $75.00 cart paid $67.50, a $100.00 cart paid $90.00, and a $280.00 cart paid $252.00. Every one came to exactly 10%.
Testing at several price points on purpose is the part that makes this informative. A discount that only held at one cart value — or that quietly fell away above some threshold — would have shown up across a spread from $50 to $280. It did not.
The code combines with the store's Bitcoin discount, and both lines are computed on the same full subtotal rather than in sequence. On a $430.00 order the code takes $43.00 and the 20% Bitcoin reduction takes $86.00 — $129.00 off, paying $301.00, which is 30%. A cart preview may display the compounded figure before the payment method settles; the completed order is the authority, and order 175089 shows 30.00% on every line.
The same arithmetic applies to the 10-pack packaging, which prices 20% below ten single vials on most products. Ten vials of Retatrutide 10mg would be $900.00 individually, $720.00 as a 10-pack, and $648.00 with the code applied. Sequential reductions are worth real money; they are just never the sum of their percentages.
Four things account for almost every failed code entry, and they are quick to eliminate in sequence. First, confirm you are entering it at the cart rather than at the payment step — the discount line belongs to the cart stage, and a code typed later in the flow is being entered in the wrong place. Second, confirm the storefront: the Canadian store prices in Canadian dollars, and a code belonging to one store will not apply on the other.
Third, check for a trailing space. Copying a code from a page frequently picks up whitespace, and a field that trims nothing will reject HEALTHYLIFE10 followed by a space as an unknown code. Type it by hand once before concluding anything. Fourth, disable coupon-hunting browser extensions for the attempt; several of them overwrite the field with their own candidates mid-submission, which produces a failure that looks exactly like an expired code. If the line still does not appear after all four, the code genuinely has not applied, and nothing further along in the checkout will change that.
One further case looks like a code failure and is not. If a reduction is already showing on the cart — a 10-pack price below ten singles, or an automatic sale price — that is not the code, and applying the code should add a second, separate discount line on top of it. People sometimes see the first reduction, assume the code landed, and never notice that it did not. Count the lines rather than the total.
Yes — the October 10, 2026 test applied it to a $100.00 CAD cart and took $10.00 CAD off, which is exactly 10%. The date on this page moves only when a test passes, so it records the last confirmation rather than the day the page was written.
HEALTHYLIFE10, which takes 10% off sitewide at growthguys.com with no minimum purchase and no product exclusions. It is reusable, needs no account, and is entered at the cart stage.
Yes, and they add rather than compound, because both are computed on the full subtotal. On a $430.00 order the code takes $43.00 and the Bitcoin reduction $86.00 — $129.00 off in total, 30%.
Yes. It is flat rather than tiered. Carts tested at $50.00, $70.00, $75.00, $100.00 and $280.00 on October 6, 2026 each came to exactly 10% off, with no minimum and no excluded products.