Is Growth Guys legit? What I checked
Checked October 29, 2026 against the Growth Guys FAQ and my own checkout and order.
it is a real store that shipped my order inside Canada.
- "Legit" is a narrower question than "is the product what the label says", and a shop cannot answer the second one for you.
- Here is what I confirmed.
What I confirmed myself
- I ordered, and the parcel arrived within Canada in 1 to 3 business days.
- Checkout offers Visa, Mastercard, American Express, Google Pay, Apple Pay, Afterpay and Bitcoin, per the FAQ. On the day I looked, an Interac e-Transfer option was listed but marked unavailable.
- Checkout shows a clear research-use-only statement and a notice that your bank or card statement may show a different merchant name and product names.
- Shipping is $20, or free at $350, with Canada Post and a signature on delivery for the Xpresspost option I saw.
What the vendor says about testing
The FAQ says every batch of its peptides, HGH, tablets and other compounds is tested by Janoshik Analytical, an independent third-party laboratory. The exceptions it names are pharmaceutical products and reconstitution supplies. It says the Certificate of Analysis (COA) for each batch is on the product page and in the COA Library so you can match it to the batch you receive.
I checked this on one report: the HGH kit report for batch GGC38 on the lab's own site matched the library entry (details on what I checked). Here is how to check your own batch: open the COA for the product you want, match its batch number to your package, and confirm the report on the lab's own page. My COA guide walks through it.
Policies to know before you order
| Topic | What the vendor states |
|---|---|
| Returns | All sales are final. Missing, wrong or damaged items are reviewed with your order number and photos. |
| Cancellations | Only possible if the order has not shipped, and most orders ship the same or next business day. |
| Shipping | Canada only, Canada Post, plain packaging. |
| Official site | growthguys.com is the only official website. |
Good to know
- A certificate covers a batch, so match the batch number on your vial to the report.
- Products are sold for research use only. This site does not give medical or legal advice.
General red flags, for any vendor
- COAs hosted only on the seller's own domain with no way to check them elsewhere
- Batch numbers on the report that do not match the package
- Pressure tactics like countdown timers that reset on every visit
- A refusal to answer a simple testing question
If you decide to order, the code is below. Either way, check the COA first.
Ready to order?
Enter the code at checkout. If you copied it, just paste it in the Promo code box in the order summary, then press Apply. It does not apply by itself. Confirm the discount line before you pay.
Common questions
Is Growth Guys a real company?
It is a real store that shipped my order within Canada, and the policies on this page are the vendor's own published terms.
Who tests the Growth Guys products?
The vendor's FAQ says every batch of its peptides, HGH, tablets and other compounds is tested by Janoshik Analytical, with the exception of pharmaceutical products and reconstitution supplies.
Can I return a Growth Guys order?
The vendor says all sales are final. If an item is missing, wrong or damaged, contact them with your order number and photos.
Are Growth Guys reviews on Reddit reliable?
Anonymous posts cannot be verified, so use them for questions to check, not proof. My guide to reading the threads is linked below.
Is there a Growth Guys review I can check myself?
Yes: this page lists what I confirmed from my own order and what you can verify on the vendor's own pages, like the batch COA.