That particular brand contains 800 IU of vitamin D3 and 75 mcg vitamin K2 . Not much D3 at all and almost enough K2 for up to 10,000iu D3, very unbalanced.
Not sure why you bought that particular spray with a Vit D level of 40nmol/L and after the suggestions for the doses you needed in this thread healthunlocked.com/thyroidu...
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.
Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.