You simply have to enter the code during the checkout process to apply the discount of 20% Off Your Next Order at HGH.com
I am re-activating that this deal works as described. Just type the promo code into the promotion code box and click apply to enjoy the promotion. Some exclusions may apply.
The code is valid. Add your item to cart, enter promo code and get 20% Off Sitewide at HGH.com.