A UK doctor has warned against brushing your teeth after doing your skincare.

Dr Ree Adel has an interest in skin, hair and beauty, and she posts educational videos on social media relating to these topics, along with her twin sister Dr Aamna Adel, a consultant dermatologist. The twins have a YouTube channel to deliver dermatology, skincare and haircare information using an evidence based approach.

Taking to Instagram, Dr Ree explained how your toothpaste might be causing negative effects on…