Bowel Essence from Jan De Vries Flower Essence range may be useful if you are feeling sluggish, knotted or blocked. The tincture of flowers including Pine, Orange, Hawkeed, Willow and Bluebells may help support the bowel function and provide comfort, helping you feel relaxed, cleansed and comforted. NOTE: Please seek professional healthcare advice before taking this product of you are pregnant or breastfeeding.