what is spinosad topical suspension
Spinosad, the active ingredient in Natrobaâ¢, is derived from a naturally occurring soil bacterium Saccharopolyspora spinosa. How Is It Used? Natrobaâ¢ (spinosad) Topical Suspension, 0.9% is a light orange, slightly opaque, viscous liquid, topical prescription medication that is applied to dry hair and scalp by starting at the scalp and working toward the ends of the hair. Natrobaâ¢ is available by prescription in a 4 oz. (120 ml) bottle.