La Roche Posay Effaclar Duo+: £15.50 A classic for a reason, Effaclar Duo+ has been proven to reduce the appearance of blemishes, unclog pores and leave skin looking smoother. Don’t just take my word for it though, this miracle formula has earned over 180 five-star reviews over at Boots.com   The Ordinary Advance Retinoid 2%: £8 If you want an anti-ageing product that actually works, ...