NG has plenty of strong, good quality fos IMHO. Their 7up Pound Cake is really good, Caribbean, Tropical Breeze, the Downey dupes are super stong, but I use at least an ounce per pound. Candle Cocoon is amazing with most fragrances at half an ounce but the price is higher and the selection is smaller than NG or Peak. I think of a really good fragrance oil in terms of complexity as well as strength. Lyschel is tops in my book and her oils are tops as well. Her Creme Brulee Cafe will run you out of the house its so strong, Peony White Tea is just beautiful and is wonderful in cp soaps, and of course there"s Vanilla Voodoo which is to die for. HTH Steve