I tried to make a product page with some information, a picture, and then two tabs at the bottom with additional information (Ingredients and nutrition). This was easy with quicktabs module. With that installed, I had to create two new blocks, ingredients and nutrition. Then I went to the quicktabs section on the admin panel, created a new quicktab, created two block-type tabs in that one, and populated them with the blocks I just created, nutrition and ingredients. Then I had to go to the blocks overview page and activate the new quicktab block, and make it visible for the page i just created in a block area under the content (Content-bottom, I have a theme based on Zen).