Dr. Tungs is a USA based range of natural dental care, they introduced the first commercially available tongue cleaner in 1997. Their philosophy is based on 'total health', with an emphasis on the role oral hygiene plays in this. Dr. Tungs products use only natural ingredients, mostly wildcrafted and organic, and they are committed to using recyclable and biodegradable materials (including their outer packaging). Their unique Smart Floss dental floss is an ideal alternative to traditional petrochemical based floss and expands while you use it, making it up to 55% more effective in removing plaque than regular floss. The Dr. Tungs Tongue Cleaner is a 5-star customer favourite at Nourished Life!