The Inkey List Beta Hydroxy Acid (BHA) Blemish + Blackhead Serum The Inkey List Beta Hydroxy Acid (BHA) Blemish + Blackhead Serum (£10) has anti-inflammatory and anti-bacterial properties to calm breakouts, while also exfoliating and reducing excess sebum in oily skin types. Image Source: cultbeauty.co.uk The Inkey List Beta Hydroxy Acid (BHA) Blemish + Blackhead Serum £10 from cultbeauty.co.uk Buy Now