CUADERNILLO DE ACTIVIDADES PARA PRIMER GRADO Tummy (and more) Treatment. The benefits of castor oil combine with the power of fennel to bring you a healing tincture with a treasure of benefits. Castor oil in the belly button is directly linked to the liver which, in turn, is linked to detoxification throughout the body. Combined with the healing properties of fennel oil, SauFennel's Tummy (and more) Tincture Use a pea sized drop in your belly button for digestive healing: Relief from constipation Relief from cramping Better sleep Less bloating Remove toxins Weight loss and more May also benefit: Sore muscles Poor vision Headache Hair eyelash growth Skincare *If you have a LOYALTY CARD, don't forget to mention it in the notes! We'll send you a sticker to attach to the card. *always consult a physician before trying a new healing modality