I have just recently switched from Bio freeze to RTPR. This product is great! I had chronic back pain and ankle pain from an old injury back in 2004. And biofreeze worked but was only masking my pain. After just 1 week of use my pain has stayed [relieved]....I massage it in and the pain just [is relieved] I am going to by some for my dad mom and grandma. Thank you so much Jesse and Eva McCoy for introducing me to RTPR. I will be buying more very soon!