Weleda Oral care ratanhia toothpaste Ratanhia Toothpaste strengthens and firms gums and tightens them around the tooth root. Proper brushing with Ratanhia Toothpaste prevents plaque from forming. If gums are red and sensitive, Ratanhia and myrrh have a purifying effect. This toothpaste does not contain fluoride or synthetic foaming agents. Note: This product contains peppermint oil. For this reason, we do not recommend using this product in conjunction with homeopathic remedies.