Michael D. - Lake Country, BC*
Having played CFL football and now keeping in shape with farm work plus exercise, my knees were giving me severe pain. X rays indicated problems but at this time no surgery. I tried several vitamins etc and only after trying SierraSil has thus been a major difference. After 6 weeks – discomfort is gone – and have reduced the number of pills. I am very pleased with SierraSil.