Replenish the nutrients stress takes away with Tropical Oasis Premium Liquid B-Complex. B vitamins are essential for energy production, nervous system health and more. Each serving delivers an impressive array of this family of vitamins, including 30 mg B6 and 300 mcg B12, plus an energizing blend that features eleuthero, ginkgo biloba, ginseng, astragalus and more. Liquid supplements offer quicker nutrient uptake without any pills to swallow.