Where can I buy Sigma brushes in the Philippine? Like in stores, not online.

If I ask them or say I will buy something, will Sephora teach me?

I want to become a professional makeup artist someday and now planning to build my own makeup kit. The problem is I don’t know where to start. I’m overwhelmed with all products available.

Are there any good but affordable brushes for professional use? MAC is too expensive but the regular drugstore or Ebay ones are too low quality. They break and shed too easily.