Hiya Health is running a 50% off sitewide code, which is the strongest single discount available right now and the best choice for most shoppers. If you are placing your first order, a separate 50% off sale applies to sale products only, so you will need to compare what the code saves on your basket against what the sale delivers.
The 50% off sitewide code takes the steepest cut and works on all products at checkout. On a $100 order, for example, you pay $50, a saving of $50. This is your straightforward choice unless the alternative route is giving you more.
If you are a first time customer, the 50% off first order sale does not require a code, but it applies to sale products only. If the items in your cart are already on sale, this offer and the 50% off code will both take the same discount from the same base price, leaving you to choose whichever is simpler to apply. If your items are not marked as sale stock, the 50% code will save you more. Work through your cart at checkout under both routes and compare the final totals.
If you are spending $50 or more, you also qualify for free gifts with your order. These gifts come on top of your discount, so use the code or the first order sale (whichever saves more as described above) and pick up the complimentary gift as well.
If you are spending $30 to $50, the free gift offer at $30 minimum spend applies, so add it to your discounted total.
The 50% off code you see on this page is notably bigger than the typical percentage code Hiya Health has offered in the past year: our records show that in the 12 months to October 2026, the biggest percentage code was 10% off, with a typical code delivering the same. Our team tested 9 Hiya Health codes at checkout during that same period, 1 of which has a screenshot kept as proof. This is a strong moment to buy if you have a full cart in mind.
To choose between the 50% off code and the first order sale, put both through to your final total at checkout and take whichever leaves you paying less. If an offer's terms are unclear or you hit an error at the till, consult Hiya Health's website before you spend.