I'm not Cathe, but I have a suggestion. I recommend Shaklee's Physique and/or Fitness which are higher and lower calorie muscle repair drinks. I'm a certified instructor and use these after-exerciser drinks when I have worked particularly hard either cardiovascularly or weight-training. There really isn't a tablet form of supplement that you can take. The best advice I can give in this area is KNOW YOUR SUPPLEMENT COMPANY. If they sell it at GNC, I DON'T buy it (the brand).
Let me know if you need more.