Are there any side effects from aloe vera juice?

Yes, esp. if...: Most aloe juice is made from the gel and this is generally safe in moderation. However, some juice contains anthraquinones from the latex near the skin; this is a powerful laxative that can lower potassium and even at times cause hepatitis and kidney problems. Even just the gel can cause allergies in some and may lower blood sugar (good for diabetics). See http://tinyurl.com/zcusu5o for details.