There are lots of products claiming to make hair thicker but fifty years of searching and I find nothing to make it thinner. They make thinning shears, but those only work short term. They shorten some of the hairs so the mop appears thinner, but they soon grow up a little giving the surrounding hair more support than ever. There must be a product to solve this. I know, I should be content. Seventy percent of men my age are bald.