Help optimize bone health, heart health, and overall vitality with plant based Vitamin D3 Spray in MCT Oil. Plant Based Onnit Vitamin D3 Spray is a plant-based vitamin D3 supplement that provides 1,000 IU of vitamin D per serving from lichens. Our vitamin D3 is carefully extracted using a system that accounts for heat, light, and moisture to ensure our vitamin D3 is stable, pure, and potent. Spray Form Since our vitamin D3 is dispensed as a spray, it enters your system much quicker than a tablet, capsule or gelcap. What makes our spray even better, is that it is carried in a base of clean, fractionated MCT oil. Travel Size Onnit Vitamin D Spray is small enough to fit in your purse or briefcase. So take it with you and get your sunshine wherever and whenever you need it. Onnit KEEP-IT Money Back Guarantee