BEAUTY ANGEL ELT2 Operating Instructions Manual page 66

Safety instructions and warnings
12/50
Should there be any doubt with regard to compatibility, despite no known
medical side effects, a test application of a maximum of 5 minutes should be
initially carried out and the reactions observed. If no adverse reactions are
found after 48 hours, normal application may be begun.
An application is not recommended in the following circumstances:
If you have utilized an oxygen facial pack in the last 24 hours,

If your facial skin has been electronically tightened in the last 24 hours,

If your skin has been scoured,

If you have received a facial injection in the last 24 hours.
