How to remove long age spots

The method of removing age spots is very simple, you can use laser carbon dioxide direct gasification, you can also choose liquid nitrogen freezing directly to remove, you can also choose Q-switched 532 laser to remove. If you do not want to choose physical therapy, traumatic treatment methods, you can consider topical vitamin A acid ointment, long-term application can also achieve the purpose of light spots. Do not advocate the use of some folk prescriptions or corrosive potions, may lead to more serious consequences.