SKY PREMIUM LIFE Vitamin D3 55 mcg (2200IU) & K2 45mcg 120 Tablets. Sky Premium Life's D3 vitamins contributes to the normal absorption and utilisation of calcium and phosphorous. Halal- At Sky Premium Life we use amber glass bottles to protect our products from sunlight and ensure they maintain their quality throughout the shelf life, so you can receive the full effect of your vitamin D3.