TERSA-TAR® TCD Tar Distillate Psoriasis--Seborrhea Therapy   Availability And Storage: Tersa-Tar: Each mL of shampoo contains: tar distillate "Doak" 3% in a soapless alkaline free solvent and emulsifying base. Nonmedicinal ingredients: diethylglycol mono ethyl ether, EDTA, isopropyl alcohol, lauramide DEA and propylene glycol, PEG 6000 distearate, perfume, phosphoric acid, propylparaben, purified water and sodium lauryl sulfate. Bottles of 150 and 450 mL. Tersa-Tar Mild: Each mL of shampoo contains: tar distillate "Doak" 1% in a soapless alkaline free solvent and emulsifying base with protein and an oil free conditioner. Nonmedicinal ingredients: diethylglycol mono ethyl ether, EDTA, isopropyl alcohol, lauramide DEA and propylene glycol, PEG 6000 distearate, perfume, phosphoric acid, propylparaben, purified water and sodium lauryl sulfate. pH 6.5. Bottles of 150 and 450 mL.