Drunk Elephant B-Hydra Intensive Hydration Serum This Drunk Elephant B-Hydra Intensive Hydration Serum (£40) is hands down my favourite product and the one that sold me on the brand. I love using the lightweight formula as a moisturiser, and it's one of the only things that's helped my hormonal acne. Read my full review here. Image Source: cultbeauty.co.uk Drunk Elephant B-Hydra Intensive Hydration Serum £40 from cultbeauty.co.uk Buy Now