TweetKeep in mind that egg whites bind the biotin in your instestines which is thought to lead to low levels.
This link mentions some of the defficiency signs. One I didn't see them mentuion was dry or cracked lips so if you make a habbit of drinking your eggs like this and get chapped lips you may want to invenst in a biotin supplement.
https://gnc.com/health_notes/Supp/Biotin.htm