Peptides are the building blocks of certain proteins needed by the skin, like collagen and elastin. Using a skincare product that contains them can lead to firmer, younger-looking skin and even fewer breakouts. They're particularly good for those with sensitive skin, as an alternative to retinol.
And one of the best peptides serum on the market is the £55 Liquid Peptides from Medik8 - you can also get it from Sephora (£55). It works to both slow and prevent the visible formation of expression lines and deep wrinkles. It also features drone-targeted technology to support the skin's natural age-defying functions .
READ MORE: Sunscreen that 'helps build a long lasting tan' is better than half price on Amazon For enhanced age-defying results, you can use it alongside the £59 Advance Night Restore Cream from Medik8. The serum has a 4.9 rating out of 1037 reviews .
A very satisfied shopper wrote: "I’m now on my third bottle and am pleased to say I can see visible results. Lovely on the skin and soaks in quickly - wouldn’t be without it now ." To see all the best Deals, Sales and Bargains in London, check out our Facebook group .
"Couldn’t be without this fabulous product. Does exactly what it says - plumps hydrates and minimises fine lines and wrinkles," another added, while a third penned: "Absolutely love this, my skin looks fresh and wrinkles reduced - Botox in a bottle without the frozen look !" Although a great product overall according to the reviews , some customers.