Chicken Collagen

What other names is Collagen Type Ii known by?

Chicken Collagen Type II, Chicken Type II Collagen, Colágeno de Pollo, Collagen II, Collagen Type II, Collagène de Poulet, Collagène de Type II, Collagène de Type II de Cartilage de Poulet, Collagène de Type II Hydrolysé, Hydrolyzed Chicken Collagen Type II, Hydrolyzed Collagen Type II, Type II Collagen.

What is Collagen Type Ii?

Collagen is a protein that is part of cartilage, bone, and other tissues in animals and humans. People use collagen from chickens for medicine.

Chicken collagen is used to treat joint pain associated with many types of arthritis and surgery, as well as back pain, neck pain, and pain following injury.

Insufficient Evidence to Rate Effectiveness for...

  • Osteoarthritis. Early research shows that taking a specific product (AR7 Joint Complex by Robinson Pharma) containing collagen type II, methylsulfonylmethane (MSM), cetyl myristoleate, lipase, vitamin C, turmeric, and bromelain by mouth for 12 weeks reduces joint pain and tenderness in people with osteoarthritis. However, it does not seem to improve X-rays of affected joints.
  • Rheumatoid arthritis (RA). Research on the effects of collagen type II in people with RA shows conflicting results. Some research shows that taking collagen type II by mouth for 3 months reduces joint pain, swelling, and time to walk 15 meters in people with RA. However, other research does not show these improvements when collagen type II is taken for longer periods of time or in higher doses. Also, other research suggests that collagen type II is less effective than the drug methotrexate for treating RA.
  • Pain associated with joint pain after surgery, pain after injury, and back and neck pain.
  • Other conditions.
More evidence is needed to rate the effectiveness of collagen type II for these uses.

Natural Medicines Comprehensive Database rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, and Insufficient Evidence to Rate (detailed description of each of the ratings).


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