Thought fermentation was just for making booze? (Or kombucha, for the more health-conscious amongst us.) Nourish London has taken minerals produced from the probiotic fermentation process and put them in a face mask, to deliver anti-ageing nutrients right where you need them.
Nourish London's new Probiotic Multi-Mineral Repair Mask (£22/30ml) contains magnesium, zinc, iron and copper, plus classic skincare scents damask rose and lavender, to repair, plump, soothe and hydrate skin.
The brand says its products are organic, ethical, vegan, cruelty-free and made in the UK, so that's a lot of boxes ticked.