Helps in the development and maintenance of bone and tissue formation A source of the essential amino acid(s) histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, valine for collagen formation Source of the non-essential amino acid(s) alanine, arginine, aspartic acid, glutamic acid, glycine, proline, serine, tyrosine involved in protein synthesis Helps to maintain proper muscle function Collagen is a major component of bone tissue and is important for maintaining bone strength. The collagen peptides in this formula are hydrolyzed to a low 5kDa molecular weight. The right size and sequence for targeting connective tissue cells to stimulate extracellular bone matrix for enhanced collagen building at your bones. Ingredients Fortibone® Bioactive Collagen PeptidesTM 5g Type I and III Hydrolyzed Collagen (bovine)?* Vitamin D3 (cholecalciferol) 1000IU (25mcg) Vitamin K2 (menaquinone-7, K2VITAL®)** 120mcg Magnesium (TRAACS™ Magnesium Bis-glycinate Chelate)*** 100mg Calcium (TRAACS™ Calcium Bis-glycinate Chelate)*** 100mg Citric acid, silica Directions Adults - Mix 1 scoop per day in water or as directed by a healthcare practitioner. Take a few hours before or after taking other medications or natural health products.