Having studied Kabbalah for most of my life just wanted to clarify re the comments above that:
Yes, Kabbalah is part of the Jewish religion. You do need to understand Judaism in order to learn in properly but it can be understood and used by non-jews if you have a teacher that is teaching you the real stuff, not watered down quasi-philosophy in order to $.
Kabbalah definitely does have application in the material world and can significantly improve your life. It describes how the physical and spiritual worlds interact and has many tools to connect to the spiritual elements in this world and the upper worlds and create change. We do it every day.
You can learn about the spiritual side of Kabbalah for free at many jewish resources. If you want to learn more about the practical applications for self-help and to improve your life you can go here https://kabbalahadvisors.com
