Better You Magnesium Sleep Flakes (1kg). BetterYou Magnesium Sleep Flakes provide a relaxing blend of Zechstein magnesium with essential oils lavender and chamomile to help slow sensory activity and quieten the mind in preparation for sleep.. Expertly blended magnesium and essential oils. Naturally aids muscle recovery and relaxation. Aids restful sleep. 100% natural Zechstein magnesium chloride. Suitable for all ages and during pregnancy. Certified vegan and palm oil derivative free. Fully recyclable eco-friendly packaging