Product introduction: Hair Thickness Essence is a hair care product specially designed to prevent hair loss, strengthen hair roots, nourish hair, and increase hair thickness. It contains a variety of natural plant extracts and nutrients, which can deeply nourish the scalp, promote hair growth, increase hair density, and make hair thicker and healthier. How to use: 1. Wash and dry your hair, making sure your scalp and hair are clean. 2. Take an appropriate amount of hair thickening essence and apply it evenly on the scalp. 3. Gently massage the scalp with your fingertips for about 2-3 minutes to help absorption. 4. No need to rinse, just blow dry or air dry your hair. Notes when using: 1. For external use only, avoid contact with eyes and mouth. 2. If you have any discomfort or allergic reaction, please stop using it immediately and consult a professional doctor. 3. If you feel any discomfort or skin abnormality during use, please stop using it immediately. Using the hair thickening serum, you will have thicker and healthier hair, say goodbye to the trouble of hair loss, and make your hair more confident and attractive!