Because they captured energy from the sun through a process called photosynthesis
If one day has 24 hours, you'll need 12 tablets a day. There are 7 days so multiply 12 by 7 to get 84 tablets in 7 days.
Collagen
is a protein fiber that is found in the matrix that lies outside the bone
cells. Population of these collagen fibers that scattered through the matrix are
embedded in a gel-like ground substance called hyaline cartilage, which
is flexible but avascular and contains no nerves or blood vessels.