Posted by iHerb Customer on Sep 24, 2008 | Verified Purchase
Thanks to this product I've been able to cancel surgery on a trigger thumb that's been painful and stiff for years! It now feels "normal" again after a month of use of the Nutrex Bio-Astin Astaxanthin. My only regret is that this does not come in 6mg, instead of 4 mg. I can't take the sorbitol that is in the Nutrex Bio-Astin 6mg product. I highly recommend this product!