★★★☆☆
BETTER BUT WITH SIDE EFFECTS
I've been taking HA for almost a month now for my knee pain. It helped the pain but I developed a small rash on my back (a common side effect) and my eyes got very itchy. I started with three pills as Alfred had suggested and now I cut it down to just one daily as a maintenance dosage. There is still a faint trace of skin rash in that small area, but I traded it off with my pain. There is a bonus; my skin as a whole is not as dry (more than 20% better) and the color of my nails has improved too.
I am not challenging Alfred's suggestion, I am saying we are all different individually. So test out the dose to see what suits you best!