Candida is a very adaptive organism that doesn't really rely on any one substance for growth and dissemination throughout the body. Using MSM and taurine won't make it worse or better.
Many people have an overload of halides like chlorine, fluorine, and bromine in their body. All of these can displace iodine. Taking iodine can help to displace the other three. You can do a pre- and post-halide test to determine if iodine can be beneficial to you.
The tea seems fine.