In my recent urine analysis, in the Microscopy section, it is written: Crystals/Ipf: Ca.Oxalate: Few . Last year, and two years ago, there wasn t this thing. I m 16 years old. My parents are extremely concerned about this Calcium Oxalate crystal, because there wasn t any crystals never before. I started to do fitness workouts about 2 years ago. From 3 weeks ago, I told my parents that I found a recipe of a homemade supplement in Internet, I told them the recipe, they bought the requirements and made that supplement for me. Since 3 weeks ago I m using it based on what have been said about how much and when to use it in Internet. The recipe: 500 grams of powder of raw white part of egg 500 grams of sugar 400 grams of milk powder 400 grams of curative wheat powder 5 table spoon of kakao powder Usage dose: 2 or 3 table spoon of it with milk with breakfast. 2 or 3 table spoon of it with milk 30 minutes before workout. 2 or 3 table spoon of it with milk instantly after workout. I used it like that, for 3 weeks. Now, I have two questions. 1: Does that few amount of Calcium Oxalate concern me? Should I increase or decrease anything that I eat? 2: Does that homemade supplement caused this? Is that supplement unsafe?