The weakening of ovulation toilet paper during ovulation is an important physiological phenomenon that is crucial to female fertility and physical health. During the ovulation period, a woman's ovary releases an egg, which enters the uterus through the fallopian tube and combines with sperm to form a fertilized egg, thus starting a new life journey.

The zona pellucida, the outer layer of the egg, is composed of protein and sugar. During a woman's menstrual cycle, the zona pellucida continues to dissolve and renew. During ovulation, the zona pellucida dissolves the fastest, making the egg more vivid in color.

When women release eggs, they also release some clear fluid, which is also the result of the dissolution of the zona pellucida. These clear liquids can also weaken the color of toilet paper.

Therefore, if women use toilet paper during ovulation, they should try to use soft and non-breakable toilet paper to avoid negative effects on their health. At the same time, women can also learn about their ovulation period by monitoring their menstrual cycles and body changes, so as to better arrange their fertility plans.