Reading peel recovery line by line
Recovery wording is the part of each source to read most closely.
Why no day count appears here
This page does not give a number of days. "Downtime" is a loose term that different pages may define differently. The reliable approach is to read what each source says about recovery and compare the wording.
Four recovery sections, side by side
Four public pages are worth reading. Cleveland Clinic's page on peel types and what to expect is one. A dermatologic surgery society has a chemical peels page. The ASPS article on what to know about chemical peels comes from a plastic surgery society that also publishes a chemical peel procedure page. For each one, find the recovery section. Note whether it ties recovery to a peel type, and whether it gives a range or only a description.
What to ask about your specific peel
Ask the provider which peel you would receive and what recovery they expect for that specific peel. Compare the answer with the recovery wording in the four sources.
A footnote on peel types
Recovery language often depends on the peel named. A page that discusses one type does not describe another, so match the type before you compare the recovery. This site compares recovery wording and is not a clinic, so the provider performing your peel is the one to set expectations for you.