I started Biosil last year and my fingernails are ten times stronger and healthier than a year ago. My hair is looking better too! I won't go back to regular powdered collagen. Thanks to the wonderful women at Farmacopia for steering me in the right direction.
This tincture is perfect for times when I wake and know I need more sleep.
A few droppers full and I can relax fall back in and wake rested.
Great product