Natur Collagen Expert Mobility hydrolyzed collagen for joint and cartilage nutrition 30 sachetsTry this hydrolyzed collagen and rare plant extracts for normal condition and joint mobility with a tasty strawberry flavor. Collagen peptides support cartilaginous tissue and stimulate fibroblasts. Tarragon, field horsetail and silver birch contribute to the normal condition of the joints. Astragalus helps normal joint mobility. The human skeleton has its weak spots. It manifests the consequences of lifelong strain and overload, from poor posture,