Quercetin and vitamin B5 with nettle extract, chamomile flower, pine bark extract, bromelain (from pineapple) and acerola fruit, plus vitamin C. Vitamin B5 (pantothenic acid) contributes to normal mental performance and a reduction in tiredness and fatigue. Vitamin B5 also contributes to the normal synthesis and metabolism of steroid hormones, vitamin D and some neurotransmitters.Ingredients:INGREDIENTS: Two capsules provide: Quercetin 300mg Vitamin B5 (Calcium pantothenate) 150mg Nettle leaf (Urtica dioica) extract (4:1) 100mg Pine bark extract (95% OPC) 100mg Chamomile flower (Matricaria recutita) 100mg Vitamin C (Magnesium ascorbate) 50mg Bromelain (1200gdu/g) 50mg Acerola fruit (Malphigia glabra) 25mg Directions:As a food supplement, take two capsules daily with food, or as directed by your healthcare practitioner.