L-Arginine, which is widely available (WalMart has it) has an effect of dilating blood vessels that can help a bit. There are other 'natual' products that can nelp - Maca root, Ahwagandha, etc. Do a little online research & you can find a number of foods & supplements that help - they don't have as dramatic an effect as Viagra, Cialis, etc., but they're worth trying, especially if you don't have severe ED, just need a little help...