Hi Taylorsmum,
Thanks very much for the info. However the human grade glucosamine usually contains a lot more other ingredients such as those below:
Hydroxypropyl Cellulose, Magnesium Trisilicate, Cellulose, Coating (Hydroxypropyl Methylcellulose, Modified Corn Starch, Titanium Dioxide, Polyethylene Glycol, Magnesium Trisilicate, Glycerin, Dextrin, Dextrose, Soy Lecithin, Sodium Carboxymethylcellulose, Sodium Citrate, Polydextrose, Triacetin, Carmine Color and Gelatin), Hydroxypropyl Methylcellulose, Silicon Dioxide and Magnesium Stearate.
Glucosamine Hydrochloride, MSM (Methylsulfonylmethane).
Are the other random ingredients ok for dogs to take? I tried to make a comparison with other dog-grade ones such as glycoflex etc. but don't seem to see those ingredients which are found in the human-grade ones.
So sorry for the many questions. Trying to weigh out the pros and cons between getting a dog-grade one or human-grade one.