Slimming Soap Does Anyone Know Of A Bar Soap That Is A Light Yellow Tan Color And Has Little To No Scent?

Does anyone know of a bar soap that is a light yellow tan color and has little to no scent? - slimming soap

In the experiment, a piece of soap he used in a moment. I forgot to see what the brand before it was too late. The bar is thinner and has no sharp edges. I do not believe that the mark has been written large on the soap. Any help is greatly appreciated. THANK YOU!