Thank you for purchasing through Groupon! You’ll receive a physical Holisys test kit in the post — this includes everything you need to collect and return your hair sample.
To ensure your kit is dispatched correctly, you must redeem your Groupon code on this page.
Please select the product you ordered from the dropdown at the bottom of this page and add to cart.
Your kit is dispatched
Once redeemed, we’ll send your kit.
Collect your sample
Collect 10–15 strands of hair.
Return your sample
Use the return envelope provided.
Receive your results
Results processed in 3–5 working days.
You’ll receive an email when results are ready to view on your secure dashboard.
Please complete all sections during redemption to avoid delays.
Open the dropdown, choose the exact product you purchased, then click “Select & add”.
Complete Gut, Skin & Energy Sensitivity Test — Family Pack of Five 1250+ items tested
If you accidentally choose the wrong one, you can remove it from your cart and select again.
Any issues with your Groupon journey?
Tap below and our team will help you with activation, postage or supplement queries.
No giant item lists. No 50-page PDFs. Our hair-based wellness screenings focus on patterns linked to real-world symptoms — like bloating, low energy, skin flare-ups and stress — with a clean Digital Results Dashboard and free live chat support.
Balance guided by how you actually feel — not by how many items we can list.
Tip: Most customers choose based on their main symptoms — gut, skin/immune, or energy — then follow their dashboard guidance for a calm, step-by-step reset.
