N1 VITAMIN D3 + K2 – Liquid sunshine for your body Whether its cold and flu season, allergy season, or exceptional situations like the COVID-19 pandemic, our bodies are exposed to a multitude of influences throughout the year that can negatively impact them. Stress at work or in everyday life, poor diet, lack of exercise, and many other factors of our normal lives also contribute to our poor health. Application : Take 1 drop daily with sufficient liquid. Shake the bottle well beforehand. Note : The drops are vegetarian, gluten-free, lactose-free, and free of additives.