Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Good supplement from a good company

I like the Jarrow brand of products and have gotten several different offerings from pills to protein powders. I generally use bulk beta-alanine as one of my weight lifting/cross training supplements (beta-alanine is a building block of L carnosine in the body) and have felt I have historically gotten good results with it. I am sensitive to the "tingling" that beta-alanine can produce though and wanted to see if L carnosine itself would work just as well without the tingle. I think it is and there is of course no tingle associated with it. I am using it in combination with creatine. I feel creatine gives me 1-2 reps per set while the beta alaninie/L carnosine helps fight fatigue and allows me to run or lift a bit longer from an overall time perspective. No negative side-effects noticed with the L carnosine so far. I am dosing at 3 pills (1500mg) per day, 1 pill every 4-6 hours.