Hyaluronic acid: the super-hydrating skin plumper
It may just look like a tricky string of vowels – but hyaluronic acid is a super-moisturising substance that skin produces naturally to keep cells healthy and hydrated. In beauty products, it is there to compensate for the fact that skin loses its ability to retain water with age – if you’re wondering why that’s a big deal, think about the difference between a juicy grape and dehydrated raisin. Note: not all hyaluronic acid molecules are created equal – some are too large to do much more than moisturise, so look for smaller weights that can penetrate more deeply, plumping up cells from within to achieve smoother-than-smooth skin.
Peptides: the youth boosters
Hot property in anti-ageing products, Peptides are made of the same building blocks as collagen and elastin proteins (the stuff that keeps your complexion plump, smooth and springy). The rate skin produces these proteins slows down over time but adding peptides to your regime can kickstart the production line in those cells, giving skin a new lease of life. While there are hundreds of peptides on the market, look out for Matrixyl or Argireline, which are both potent and scientifically proven.
Salicylic acid: the blemish buster
Salicylic acid can make the world of difference if you’re battling with breakouts, oversized pores and blackheads. An anti-bacterial agent found in willow bark, it’s similar to glycolic acid in the sense that it acts as an exfoliant, but salicylic acid goes further by breaking down the build-up of oil, make-up and impurities in pores that can lead to blemishes, too. Unlike other spot fighters, a low dose of salicylic acid isn’t harsh on skin – in fact, it has skin-calming properties, which is just the ticket for blemish-prone complexions.
Words: Sophie Hines and Emma Robertson