In order to apply your coupon code to your online purchase, you will need to:
1) Copy the coupon code
2) Login to your account
– For Canadian orders, please login at wwww.metrin.ca
– For US orders, please login at www.metrin.com
– For International orders, please login in at www.metrin.com
3) Add the products to your cart
4) Go to ‘Check Out’ Page
5) Select ‘Click here to enter your code’
6) Paste or enter your coupon code and select ‘Apply Coupon’
7) Your coupon code should now be applied to your order. You can check this by reviewing your order details.