I know someone who has used BioSil for 15 years (on & off) and found that it really does make a difference in the softness of fingernails. The person is a "nail biter" when nervous. After taking the liquid daily, added to pull-apart "00" capsules for three weeks, th...
Biosil also known as the collagen generator specifically function as a collagen generator in the body. It strengthens the nails, promotes strong and flexible bones and is a recommended product for vegetarians. It is administered by adding 5 drops in a half cup fluid to be consumed twice daily....