Verutex B by Horse Master is very effective on horses that may have benign skin growths (warts) located mainly on the lips, around the eyes, or on the sheath or under the belly. Unsightly, they are often misplaced and therefore annoying. Verutex B is a care product formulated from cedar known for its calming and healing properties. Verutex A  (supplementary food) and Verutex B (external use) act in synergy to fight effectively against these inconveniences.