Consider using good ole oil based polyurethane. It outperforms just about all expensive alternatives (e.g., Rubio Monocoat, etc.).
The method that I use: One coat of water based sealer. Followed by two coats of polyurethane. Do this in your garage or outside. Like most finishes, this isn't something that should be done inside your house.
The method that I use: One coat of water based sealer. Followed by two coats of polyurethane. Do this in your garage or outside. Like most finishes, this isn't something that should be done inside your house.

