A chemical formula and method for treatment of non-acne skin scar tissue, in particular, hypertrophic and keloid scars. The chemical formula can comprise a topical chemical solution comprising alcohol, 1,3-dihydroxybenzene, alpha-hydroxy acids, and beta-hydroxy acids. This may be coated on the skin directly, or alternatively the surface of the skin scar can optionally be prepared by puncturing it with a plurality of small holes or micropunctures applied by microneedle or dry needle techniques, and the chemical solution can be applied by a brush or other method. Often a plurality of coatings, with intermediate air drying, may be required to deposit a sufficient amount of chemical during a treatment session. The scar area is then kept dry to help allow the chemical to penetrate, and the scar allowed to heal for about two weeks before any subsequent treatment. Experimental results showing the excellent efficacy of the formula and method are presented.
