> http://www.alkalimetals.com/MSDS/PURE%20CAPSAICIN%20MSDS.htm > > Thats the Materials Safety Data Sheet for 95% pure Capsaicin. > > Notice this part on the webpage: Gotta agree with Jim Campbell on this one. I've never seen an actual case of damage to tissues. Maybe this section from the MSDS shows how good the data is: THE INFORMATION ABOVE IS BELIEVED TO BE ACCURATE AND REPRESENTS THE BEST INFORMATION CURRENTLY AVAILABLE TO US. HOWEVER, WE MAKE NO WARRANTY OF MERCHANTABILITY OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, WITH RESPECT TOUCH INFORMATION, AND WE ASSUME NO LIABILITY RESULTING FROM ITS USE. USERS SHOULD MAKE THEIR OWN INVESTIGATIONS TO DETERMINE THE SUITABILITY OF THE INFORMATION FOR THEIR PARTICULAR PURPOSES. IN NO WAY SHALL ASIAN HERBEX LTD., BE LIABLE FOR ANY CLAIMS, LOSSES, OR DAMAGES OF ANY THIRD PARTY OR FOR LOST PROFITS OR ANY SPECIAL, INDIRECT, INCIDENTAL, CONSEQUENTIAL OR EXEMPLARY DAMAGES, HOWSOEVER ARISING, EVEN IF ALKALI METALS LTD/ ASIAN HERBEX LTD., HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Dave Anderson Tough Love Chile Co. Http://www.tough-love.com