Have been taking 4 tablets a day other bands, plus extra calcium with milk and yogurt. The chewable are a bit chalky but you get what you need. The only thing I find the chewable are a bit pricey . I am not spending my money on food but I need these after my surgery. It’s the fact of life now. You will not find any other product will meet your needs. It has been 7 years and I have not had any issue with my blood work!