The gelatin trick also plays a significant role in improving hair and nail strength. Weak nails and thinning hair are often signs of collagen deficiency, and regular gelatin consumption can address these issues effectively. Men and women who follow the gelatin trick often notice stronger nails that are less prone to breakage and hair that grows thicker and healthier. By providing esse... https://www.youtube.com/watch?v=clXknJXcESI