Answered by Shaykh Faraz Rabbani
Can you please tell me if it’s permissible to use topical skin medications on the skin, such as Retin-A, that are ABSORBED by the skin, when one is fasting?
Answer:
Walaikum assalam,
In the Hanafi school, such medication would not affect your fast in any ways. In fact, even injections do not break the fast.
Wassalam,
Faraz Rabbani.
