* Premium Herbal * Vegetarian Vcaps * Popular for Women * Certified 425 mg * Dietary Supplement Health & longevity through the healing power of nature—that"s what it means to Trust the Leaf. Wild Yam (Dioscorea villosa) was historically offered as "colic root" and used in herbal remedies for gastrointestinal discomfort. In recent years it has become popular for women"s health. Our Wild Yam is carefully grown, tested and produced to certified quality standards.