The first microflora product to support a 'shapelier you' Contains Lab4, the UK's most studied friendly bacteria, and vitamins C and D and zinc to help support your immune system The 'well-proportioned' friendly bacteria. ShapeLine is the first human microflora product that when taken regularly, has been shown to help support a 'shapelier you'. Contains Lab4 friendly bacteria along with Lactobacillus plantarum, an additional strain of live bacteria, to provide the most complete combination of friendly bacteria available. Lab4 is the UK's most researched group of friendly bacteria, supported by more than 15 clinical trials. Each ShapeLine capsule also contains vitamin C, vitamin D and zinc to support immunity.