Be a distributor in your country. Be Prodiet! Would you like to sell this product in your country? We are looking for new distributors to sell Prodiet products all over the world. If you’re interested, talk to us! Click here: [email protected] DESCRIPTION FOOD THICKENER. Instanth CLEAR is used to thicken hot and cold foods. Transparent, tasteless and odourless. INDICATION Food thickener for difficulty swallowing / dysphagia.