A friend gave me a referral code; how do I use it? Ann September 25, 2019 20:51 Updated Follow Great! Simply type the code into the promo code box during the checkout process. We can’t wait to meet you! Related articles What is Rae? I have a sensitive stomach. Can I take Daily Cleanse? My address changed. How do I update my account? How does this help with my beauty? Contact us! Comments 0 comments Please sign in to leave a comment.