1. Replicate the promo code for Glow Source you wish to use from the page, and click to get code.
2. With a single click, the offer code will then be displayed and auto-copied to your clipboard.
3. Following this, you'll be required to go back to the checkout page of glowsource.com, spot the promotional code box, and input the code you copied earlier.
4. Lastly, you are required to click on Apply Code to ascertain the amount of discount applied to your present order.