Home > Our natural active ingredients > What is Ravintsara? What is Ravintsara? 1 Min Published the 23 March 2022 Interview by Victoria Leriche “Tree with good leaves” in Malagasy, ravintsara is an excellent antiviral and immunostimulant to boost your immunity. Its exceptional antiviral action acts as prevention and reduces the risk of secondary infection. You might also like these articles Conseils 4 Min 5 tips to strengthen your immune system naturally Conseils 3 Min Nos conseils pour booster votre immunité pendant l’hiver Lifestyle 4 Min Créer sa bulle de détente Conseils 2 Min Our tips for taking care of yourself at home Immunité 1 Min What is Propolis?