Retinol is a pure derivative of the active molecular form of Vitamin A.

It increases cell turnover and stimulates collagen production, leading to healthier, smoother, and younger-looking skin. It is also commonly used for the treatment of acne, as the stimulation of cell regeneration helps to clear clogged pores.

It is available in low concentrations in many anti-ageing products.

Higher doses are available for more severe skin issues and are only available by prescription. This is because overusing Vitamin A can lead to a number of health problems including birth defects.

Regardless of whether you go with a mild or stronger form of retinol, wearing sunscreen is vital as it makes the skin highly susceptible to sun damage.