Bests & Worsts Reviews from Amazon

Updated: taken from the labels of what I purchased here and what I purchased at my doctor's office: Ingredients of cheaper "biofreeze" purchased here: Menthol 3.5%, carbomer, FD&C blue #1, FD&C yellow #5, glycerine, herbal extract (Ilex paraguariensis), isopropyl alcohol USP, methylparaben, natural camphor USPZ (for scent), propylene glycol, silicon dioxide, triethanolamine, purified water USP. Ingredients of Biofreeze from my doctor's office: Menthol 4.0%, aloe Barbadensis leaf extract, arnica Montana flower extract, arctium lappa root (burdock) extract, boswellia carteri resin extract, calendula officinalis extract, carbomer, camellia sinensis (green tea) leaf extract, camphor usp, glycerin, ilex paraguariensis leaf extract, isopropyl alcohol, isopropyl myristate, Melissa officinalis (lemon balm) leaf extract, silicon dioxide, tocopheryl (vitamin E) acetate, triethanolamine, purified water usp, blue 1, yellow 5. I hope this helps someone.