Vegeta Orange-Mango and Vegeta Herbal, both contain Plantago ovata that serves to increase volume and soften the stool so easily pushed out. The difference is the main function. Vegeta Orange-Mango serves as a fiber supplement every day to help bowel movement regularly while Vegeta Herbal serves when a bowel movement is already hard. Vegeta Herbal contains Senna and Rei Radix which serves to trigger a strong movement of intestinal muscles that push the dirt, and Foeniculli and Liquirittiae motion that would put the brakes on colon muscle so it does not appear excessive heartburn.