Paravit^®-CF now contains 4,000 IU vitamin A per capsule / 0.25ml liquid, reduced from the previous level of 5,000 IU per capsule / 0.25ml liquid, in response to healthcare professional feedback on preferred Vitamin A supplement levels, for people with CF. The doses of vitamins D3, E and K1 remain unchanged and all vitamins in this product remain within CF Trust guidelines.