| COLLAGEN PROTEIN, Hydrolyzed (predigested), over 90% protein, instant dispersible in water. Beef source collagen (gelatin) protein has been used for support of joint function for over 2000 years!** It is rich in arginine, glycine, proline, and hydroxyproline. Use up to 10g per day in water, shake or food. Sometimes taken at bedtime by athletes for improving stamina, and shortening recovery time. (Beef source). 1 lb., $16.50. Code 767.0 |