The Ordinary Alpha Arbutin 2% + HA Serum: Combat discolouration and blemish-prone skin with the Alpha Arbutin 2% + HA Concentrated Serum from The Ordinary, a brand that utilises effective clinical technologies to create innovative skincare formulas. the lightweight, fast-absorbing serum works to minimise the appearance of brown spots and imperfections, whilst inhibiting melanin formation to reduce the look of hyperpigmentation.