Do you mean Huntington medical research?
If you do then just an unbiased point I'd like to make most of us have or are going to take medicines at some point in our lives some will be diagnosed with a disease that the researchers are still working on many of those will now have a cure because of that research,
Other methods other than animals are being used as well. The original post is for cosmetic trials not for saving lives!
We don't have to use cosmetics we do need to find cures for diseases & safety in the treatments!