Through the gemstones panel, which you can access here:
https://www.naviorganics.uk/pages/gemstones-rewards-program/#smile-home

You can share your referral link directly with a friend via Facebook, X, or email. You can also copy and paste the referral link into other social media platforms, SMS, WhatsApp, etc.

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Once your friend clicks on the referral link, they will be redirected to the store's page; where they'll have to enter their email address in a prompt to get their reward/discount code via e-mail. Your friend will need to manually copy and paste the code for it to be applied at checkout.

When your friend makes a purchase with the reward/discount code, the referral is considered completed. Only then will you receive an email notifying you that your friend has made a purchase with your reward/discount code. You can find this by logging into the store and clicking on the panel > Your rewards.