Please tell me how long lacsal serum keeps working on the skin after it has been applied? When can I wash it off so that I can apply something else? Does it keep exfoliating the skin all day long? Thanks.

Dear jimi6065:

You'll find a great answer at: https://healthyskin.infopop.cc/...481062146#3481062146

Thanks for participating in our forum!

Best Wishes,
-Skin Biology