by Power Supplements
Sold as “Grapeseed Extract 50mg, Made in USA - 600 Capsules”
THORNE
Glucosamine Sulfate 500 mg, Chondroitin Sulfate 250 mg
21st Century
Glucosamine Sulfate Potassium Chloride 1500 mg, Chondroitin Sulfate 1200 mg
Natural Factors
Glucosamine Sulfate 300 mg, OptiMSM Methyl-Sulfonyl-Methane 300 mg, Chondroitin Sulfate 240 mg
Glucosamine Sulfate 1500 mg, Chondroitin Sulfate 1200 mg
Glucosamine Sulfate 500 mg, Chondroitin Sulfate 400 mg