Polident 3 Minute Triple Mint Antibacterial Denture Cleanser Effervescent Tablets, 120 count

I heard these work great on Invisaline trays, Is this safe for them?

Why not just use baking soda & brush? citric acid= gmo + sls and artificial colors etc... not seeing a benefit to this?

Does it work on cold water?

Are the 3 minute tablets more or less effective than the overnight tablets?