When I report income from product sales, do I subtract the wholesale cost of the items or is there another area I will enter my expense for the items I resold?

[emilyyoungfitnes]

I am a personal trainer and purchase health products/supplements wholesale in order to sell to my clients. I'm unsure of how to report my income from the products considering I only make a small amount of money per item sold and spend a significant amount initially on my wholesale purchase before reselling.

[Bsch4477]

When you sell the product report the sale as income and deduct what you paid for it as an expense—“supplies “.