There are two main reasons for dry hair:
1. Hair is constantly growing and falling out. A balanced diet is a prerequisite to ensure normal hair metabolism, that is, ingesting enough carbohydrates, proteins, fats, vitamins and minerals, etc., can ensure that the hair is in a normal state.If the intake of these nutrients is reduced, for example, women reduce fat intake or insufficient protein intake during weight loss, and only eat vegetables, not Eating basic food staples food and meat can lead to nutritional imbalances, resulting in dry hair.
2. insufficient water intake, the body is dehydrated, and the hair is also dry.For example, in the cold season, when the indoor heating is sufficient or the air conditioning temperature is relatively high, the body will be dehydrated, or even dehydrated, and the hair is also very prone to dryness;