New season, new make-up! Next time you’re in Boots, take advantage of Diet Coke and L’Oréal’s new promotion and save 40% on one of two intense graphic eyeliners.

From now until 29 March, when you purchase a 500ml bottle of Diet Coke at Boots you can pick up a L’Oréal Super Liner Perfect Slim or Blackbuster eyeliner for just £5. The offer’s only available while stocks last, so get in there quick and have yourself a little #DietCokebeautybreak. 

If you're in need of a little "eye"-spiration, look no further! Check out these four beauty hacks from Diet Coke and L'Oréal and tell us how you get on...

1. CONNECT THE DOTS

Perfectly winged eyeliner has the power to make your day, so it can be frustrating when it goes off track. To avoid any mishaps, grab your liner and simply make four small dashes along the lash line. Then carefully connect the dashes and allow to dry.

2. SIMPLE BUT SLEEK

Ensure a neat line simply by using the Diet Coke bottle label as a guide. Just remove the label from the bottle and hold the long edge up diagonally against the corner of your eye then use the edge to trace a perfect wing with your liquid liner.

3. EYE-LID TAKES ON A NEW MEANING!

Here’s a great trick to try in your lunch break using your Diet Coke bottle lid. Grab a L'Oréal Super Liner Perfect Slim eyeliner and hold the curved edge of the bottle lid up against the part of your eye you want the flick to sit. Then apply your liner using the edge of the lid to steady your hand. Voilà – a subtle curved wing.

4. OUT WITH THE OLD, IN WITH THE BOLD

To transform your daytime eyeliner into a bold evening look, simply turn the Diet Coke 500ml bottle label upside down and with your eyeliner, mimic the dramatic black ribbon underneath the logo.

Share your own beauty hacks with us on Twitter and Instagram! Use the #DietCokebeautybreak hashtag so we can ‘like’ your style.

For full terms and conditions about the promotion, click here