Review on Enhanced Durability - DecoArt Americana High Gloss Varnish 8oz for Optimal Clear Finish by Hugo Caywood

I usually don't like to write bad product reviews. I tried to contact the manufacturer some time ago (at least 3 weeks ago) and got no answer. I thought I'd give you a chance to help me. Shame on them for not bothering to reply. I've been using this product for about a year and a half and have had good results with it. Then I received the package which started turning yellow. I did an experiment with an unwanted artwork and it turned yellow immediately after drying. I had 4 bottles so thought it might be a bad bottle. I've tried each of the other bottles and the same thing happens. I've tried this on wood and canvas with the same results. All yellowed and all look terrible. I don't know what happened to this product lately. It was great then and now. not as much. The bottle says it won't turn yellow. But that's not the case. Buyer Warning. It will destroy your art.