It is a product not intended to shed your hair, but to prevent it from falling out. If you are experiencing hair loss after the application, there may be many reasons for this: 1. You may be experiencing hair loss because your hair strands are getting weaker and healthy hair strands will grow in their place. 2. If you wash the Extension Repair Hair Shampoo many times while purifying it, the hair's resistance (resistance) to water will decrease, so it may fall out on its own. This is not from the product, but from washing your hair too often. 3. If you think you are experiencing too much shedding, you should first apply a hair loss treatment to your hair. For this, use Scalp Repair Anti Hair-Loss shampoo regularly for 1 month and treat your scalp against shedding. Then use Extension Repair Shampoo for healthy growth.