Pfeffer Sal is our facial go to. Haven’t been yet? Then we highly recommend booking in for a treatment in their barn-like spa in a mews just off Warren Street (read our review). A highlight here is definitely that they have no affiliation to any skincare range, so the products they choose for your skin are the ones they truly believe are the best.
They say they use science and nature to lead their treatments, which is a great place to start. Their clinic has a NASA approved air-filtration system, so they’re worth a visit for fresh O2 alone. They truly are leaders in skincare and every product we’ve bought from them has genuinely improved our skin.