Perricone MD H2 Elemental Energy Hydrating Booster Serum£80, perriconemd.co.uk For the first time, Dr Perricone has harnessed the benefits of a relatively unknown ingredient in the skincare world: hydrogen. Antioxidant and anti-inflammatory, it encourages cellular activity, rejuvenating and re-energising the skin. This luxurious serum is a real wonder product, instantly plumping and smoothing stressed skin. […]