I made a error...I want to make a correction about the Black Salve ingredients..It DOES NOT contain DMSO
I must have read it as a ingredient in another brand oher then Amazon Black Salve.

The original Amazon Salve formula (ingredients, percentages, and manufacturing methods) has evolved over time, largely to improve performance and minimize pain management issues. The current ingredients of the original formula are, listed in order by weight: zinc chloride (ZnCl2), chapparal (Larrea mexicata leaf [contains active principle: NDGA (nordihydrogauaretic acid, 17% by weight)]), glycerine (used as a humectant, to keep the product moist), graviola leaf extract (distilled water, Annona muricata), oleander leaf extract (distilled water, Nerium oleander), and sanguinaria root powder (Sanguinaria canadensis).

INSTRUCTIONS HERE
[link to www.herbhealers.com]