Quest B Complex Timed Release is a high-potency, sustained-delivery formula providing a full spectrum of B vitamins to support energy levels, the nervous system, and psychological function. This targeted blend helps maintain steady nutrient availability throughout the day. Each tablet delivers thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), cobalamin (B12) and biotin. The timed-release design provides a gradual delivery, supporting a sustained response that may help reduce tiredness and fatigue while supporting normal nervous system and psychological function. Timed-release design for steady vitamin delivery across the day Full spectrum B vitamins: B1, B2, B3, B5, B6, B12 and biotin Supports energy metabolism and reduces fatigue Supports nervous system health and normal psychological function 60 tablets per bottle for daily supplementation
