D3 + K2 Vitamin Oral Spray | Better You (12ml). BetterYou Vitamin K2 Spray. BetterYou D3000+K2 Oral Spray is an optimum strength supplement delivering 3000IU of vitamin D3 alongside 75μg vitamin K2 to support a healthy immune system, healthy bones and blood clotting.. 3 sprays deliver 3000IU (75μg) of vitamin D plus 75μg of vitamin K2. Optimal support for bone health. K2 helps prevent arterial calcification. Supports normal blood clotting. Vitamin K Spray.. A convenient alternative to tablets and capsules. Natural peppermint flavouring