I can do a couple at a time strict but I weigh 270 and had labrum repair in the last couple years so it’s quite a feat. I’ll do higher rep counts with a resistance band assistGood on you. You can do more than most people in the USA....It is something to be proud of.
Exercise and nutrition are better than any drug.
How many pull ups can you do @shiv????
Typical Glucosamine was recommended to me by a neurosurgeon I know.