One, see whether there is a medical device injection license on the outer package of hyaluronic acid
Two, check the anti-counterfeiting code
Three, see whether the hyaluronic acid is in sealed package before use. Its capacity is usually 0.5ml or 1ml, with sterile sealed packaging, definitely not a split shipment
Four, check the qualifications of the hospital, the doctor's credentials
Five, look at the price of hyaluronic acid
Expanded Information
Adverse reactions to hyaluronic acid are:
1, allergy
Increasingly, itching, redness, swelling, pain, bruising, infection, scar formation, hard knots, hyperpigmentation, immune response, local skin necrosis, etc. on the face.
2, in addition, the human face superficial blood vessels and ophthalmic artery, intracranial blood vessels between the communication, such as improper injection, sodium hyaluronate into the small arteries reflux, if not treated in time, may block the ophthalmic artery, cerebral blood vessels, can cause blindness, cerebral infarction and other more serious complications, and even death.
References
People's Daily Online - "Investigation of real and fake hyaluronic acid: dozens of dollars of cost to sell tens of thousands of? Ninety percent are fake"