<<Disclaimer: Verify this information before applying it to your situation.>> Thanks to the many who sent in responses to my query about glucosamine, and yes, I meant to say that I wanted to take it for sore, stiff joints, but somehow my addled brain told me to write 'for fatigue'. Here is the summary of everyone's recommendations: Cosamin DS (glucosamine sulfate & chondoitin) Naturemade SAM-E Movefree by Schiff (combination of glucosamine and chondroitin) Painfree by Schiff ArthRx (combination as above) Omega Fish Oils (liquid form. Dale Alexander Brand) MSM (Methylsulfonylmethane) Certo Fruit Pectin by Kraft - mix 1 tbsp with half a glass of Welchs Purple Grape Juice x 2 per day I hope this helps. Take care - Sheila (Stockport, England)