Instruct: Classify the given review as either positive or negative.
Query: HELPS THE JOINTS BUT CAUSES PHOTOSENSITIVITY

I Have been taking this brand for awhile. I finished one bottle and have to buy another one. However I stopped taking it since I started to bruise easily and all of a sudden my arms were ithing and burning. I wanted to scratch till I tear the skin. Anyway the only thing I could point to is Glucosamine. Try Hyaluronic acid instead and always take a break from any supplement.