Paul Saladino· MD
we just released skin hair and nails it's amazing it has trachea and scapular cartilage which are unique sources of cartilage that have been studied by john pruden and found to contain very interesting peptides that help with wound healing and immune response and we combine that special type of cartilage much different than hide and hoof cartilage which is what you'll find in things like other collagen hydrolysates we use trachea and scapular cartilage with bone marrow and liver