We're in the middle of what feels like the longest winter ever, and our skin is certainly suffering. If your complexion looks more lacklustre by the day, it might be time to introduce some targeted glow-boosting ingredients into your skincare regime.

One product that usually comes with a hefty price tag but also a great reputation for quickly boosting the condition and tone of the skin is Medik8's Pure C15 Serum. Usually £47 for 2×15 bottles, but now £35.25 here when you use our exclusive OK! code SAVE25LF when ordering on Lookfantastic. Simply apply the code when you're checking out to save £11.75 on the duo.

You only need to look at the reviews to see why beauty shoppers are calling the serum a must-have for the winter months.

One 5-star reviewer writes: "Leaves skin glowing, fresh and radiant. You can tell the difference after one use and it gradually makes your skin look amazing. I'm 40 years old and my skin looks better than it did 10 years ago."

A second adds: "Just love this serum – my skin has never been so clear and smooth," while a third pens: "Love this duo. Clever how it comes in two bottles to preserve vitamin C. I’ve tried quite a few vitamin C serums and this one is great for the price. Medik8 always deliver!"

If the Medik8 serum sounds like something you'd like to add to your skincare regime but the price is still a little bit steep for you, we have plenty of other skin-boosting picks for all budgets. Bondi Sands Gold'n Hour Vitamin C Serum, £7.50 here with code SAVE25LF gives you a similar brightening effect for less, and Lumene Nordic C Valo Glow Refresh Hydrating Mist, £7.68 here with code SAVE25LF, is perfect for on-the-go skin refreshing.

Now, glow forth and tackle winter!

By Editor