Revive active Zest active is a daily supplement designed for those with an active life, the health-conscious individual with an interest in fitness.  Zest Active is unique for its blend of vitamins, minerals and amino acids such as Taurine and L-Lysine along with Wellmune, a beta-glucan. Zest Active is formulated for adults (aged 18 and over) who want to support their immune system and boost their energy levels with a health supplement. 25 active ingredients Energy Immune System Brain Muscle Function