You are trying to clean your body of toxins on one end and injecting it with chemicals on the other. It defeats the purpose of the fast, and may not accrue its benefits at all. If you just do these procedures, dry fast after them to make efforts count.
Dry fasting is good for anti aging and aesthetics by itself I’d say.
Don’t do it while fasting. Because it’s precautionary to take some antibiotics after the procedure and you can’t take medications while fasting. Also if you’re giving your body a jerk of external elements like fillers body should not go through another jerk of starvation mode. Please don’t!