Vitamin K2 contributes to normal blood clotting & the maintenance of normal bones Rapid release softgel capsules Quality assured food supplement Holland & Barrett Vitamin K2 Capsules contain 50ug of Vitamin K2. Vitamin K contributes to normal blood clotting, and the maintenance of normal bones. Holland & Barrett International Limited, Barling Way, CV10 7RH, UKHolland & Barrett Limited, 45 Henry St, D01 E9X8, Ireland