1. Wash with vinegar: drop some vinegar in clear water, and then soak the hairpin in it for about one and a half hours to remove the glue smell on the hairpin.
2. Change the brand of hair gel: If there is a problem with the quality of hair gel, you can try to change the brand and choose a tasteless or light fragrance hair gel.
3. Eat more lung-clearing food: the long-term smell of hair gel will stimulate the lungs. It is recommended to eat more lung-clearing foods, such as lotus root, tremella, fruits and vegetables.
The above is the way to remove the glue smell on the hairpin, I hope it will help you. If you have any other questions, please ask me and I will answer them patiently.