1, see the needle. Hyaluronic acid has a small molecular weight and uses a small needle; Ogilvy has a large molecular weight, so the needle is thick, otherwise it will not be pushed out. So tell whether it is Ogilvy or hyaluronic acid according to the pillow. As shown in the figure below:
2. Look at the packaging. Regular hyaluronic acid has an anti-counterfeiting number, and you only need to make a phone call or check online to know its authenticity (the anti-counterfeiting code should be 15 different product identification codes composed of numbers and letters).
3, look at the feel. Push a little on your hand with a syringe. Hyaluronic acid is water-based and feels very delicate when rubbed. After rubbing several times, it gradually becomes clean and disappears. Ogilvy's particles are obviously too large, which has the feeling of "expired glue", which can't be scratched by hand and it is difficult to disappear quickly after solidification.
4. Look at lysozyme. Hyaluronic acid lysozyme is an enzyme that can hydrolyze hyaluronic acid, so real hyaluronic acid can be dissolved in water by hyaluronic acid enzyme, but not fake! If it is Ogilvy or hyaluronic acid, you can use the method of enzymatic hydrolysis experiment. In a 45-degree constant-temperature water bath box, solid particles can be degraded in a container filled with hyaluronidase for about 2 hours. If it does not degrade, it is definitely not hyaluronic acid.
5. Look at the price. Real hyaluronic acid is very expensive, so if you encounter low-priced hyaluronic acid, beauty lovers need to pay more attention, because many informal beauty institutions attract customers with low prices in order to attract customers, but no one likes to do business at a loss, so these informal institutions generally use low-priced Ogilvy to fake hyaluronic acid in order to save costs.
Regular medical beauty institutions should have the Practice License of Medical Institutions, the Qualification Certificate of Doctors and the Practice Certificate of Doctors. Only when the three certificates are complete can you qualify for hyaluronic acid injection.