You might want to try this: get 100% pure peppermint oil (NOW is a good brand). Use it full strength but avoid getting in your eyes or your private parts. For my face I dilute it about 1/2 with any kind of oil (olive, corn oil, baby oil). I found the "tingle" lasts longer than Bio Freeze. Also, I found if I mix it with about 1/3 Jojoba oil it does penetrate and last longer. Janet