Hi Gerri - I feel pretty good, no detox symptoms. My husband was very concerned about me when I first started researching fasting, upset about me talking about "starving myself". He was quite adamant, bless his heart. He is more ok with the idea of a "cleanse" although now he's learned that this cleanse is a fast! LOL But he seems ok with it. I'm planning on going 14 days since I think 21 days will sound really crazy to him. I think the more he is exposed to it and after he sees me feeling good without eating for 14 days, he may be more relaxed if I choose to do something longer in the future.