hi, i take primrose 1000 norm but used to buy veggy ones which are now £3 dearer and feel great,hair ok,nails fine etc,i asked my gp about it and he said any oils are good for joints, i did take flaxseed but decided to stick to primrose, another thing i do is take 1 brazil nut a day and it helps,an elderly man told my daughter of this he has been taking them for years for R.A, so i tried it and i feel it helps,(daughter works in local hospital)i have also heard cherry juice is also good and its one of 5 a day,can buy in health store sorry dont know cost,good luck