Platinum Pro Vitamin D Sublingual Spray from Naka Platinum is a unique form of Vitamin D that is safe for 1 year and older. Vitamin D has many health benefits ranging from preventing heart disease to improving the immune system. Naka Platinum Pro Vitamin D Sublingual Spray has instant bioavalibilty helping the body to absorb calcium and phosphorous. With over 35 years of clinical experience Naka Platinum Pro Vitamin D Sublingual Spray provides you with 1000IU of Vitamin D daily – which is the recommended amount by many naturopaths and health care practitioners. Taking Pro D Sublingual as a spray, which is absorbed by the blood vessels in the mouth, is ideal for seniors and those who may have trouble absorbing the vitamin from the stomach.