Calcium 1200mg with Vitamin D3 Liquid Drops, Extrat Strength 4-in-1

What the brand says

Sold as “Calcium 1200mg with Vitamin D3 Liquid Drops, Extrat Strength 4-in-1 Calcium Citrate w. Vitamin D3 K2 B12 for Adult & Kids, Support Immune Bone Teeth Colon Heart Health, Non GMO Gluten Free 30 Servings”