Bringing vitamins/supplements (Brasilia)

Hello! I will be moving to Brazil from the US in about 2 weeks and have a question as I begin to pack. I have seen a naturopath here in the states and take several vitamins/herbal supplements each day. I would like to bring these with me, but am wondering if I will encounter any problems bringing them into Brazil? I plan to bring just one or two bottles of some until I can find a replacement in Brazil. However, I plan to bring Protected content of others that will likely be hard to find in Brazil. Is this ok? Will I encounter any problems at customs? I will be arriving on a work visa. Thank you so much!

Leslie