Jointflex Arthritis Pain Relief Cream helps temporarily relieves minor pain. Jointflex Arthritis Pain Relief Cream is usually used to relieve pain associated with: minor arthritis pain, muscle sprains and strains, simple backache, bruises, and cramps. Penetrates deeply. Relieves back, knee, neck and shoulder pain. Jointflex Arthritis Pain Relief Cream contains glucosamine and chondroitin sulfate for skin conditioning.