Pharma Chemie - Phycox Soft Chews Canine Joint Support are manufactured using the original Phycox JS formula. A patented joint support formula with a COX-2 inhibitor to help reduce inflammation and discomfort due to normal daily activity. Contains phycox, a naturally derived extract of wild blue-green algae, which is a concentrated source of phycocyanin, plus turmeric, MSM, Omega-3, Glucosamine HCl and antioxidants.