Answer for Are sugars and grains not recommended for homemade body lotions and scrubs?

As far as chemicals go, yes anything you put on your skin you would want to be free of any harmful chemicals.  That is why we recommend the Beautycounter products. https://mariamindbodyhealth.beautycounter.com/
As for sugar, masks, etc. That depends on how sensitive you are and how long you leave it on.  If it is something that is on the skin for a few minutes and then washed off it is probably ok. If it is left on longer or isn’t washed off, then that can be absorbed by the skin.