1, the efficacy of water needle
Water-light needle for "giant water supplement"
The main component of water needle is small molecular hyaluronic acid. This kind of thing is slippery and sticky. It is also used for eye lubrication and vitreous repair in ophthalmology and joint cavity lubrication in orthopedics.
As for the principle of water needle, simply imagine the scene of "watering flowers".
Is it useful to water flowers, leaves and roots? Roots, of course, right?
Water-jet needle is to water the skin root once: the absorption of hyaluronic acid on the skin surface is very limited, and water-jet needle can directly inject hyaluronic acid into the dermis with a needle. In other words, it is to pour nutrients into the roots of the skin.
Some hospitals will add nutrients such as PRP (platelet-rich plasma, which can repair and resist aging) and L- vitamin C (whitening) to form an upgraded version of the water-light needle, which can improve skin quality while replenishing water.
But the more things you add, the greater the possibility of allergies. At the same time, even small molecules of hyaluronic acid may be embolized. Be sure to know the risks carefully before you fight.
2, the misunderstanding of medical beauty.
Hyaluronic acid that instantly becomes young
Hyaluronic acid is a kind of macromolecule, which is often used as filling material for injection.
Temples, cheeks and risorius can all be filled with hyaluronic acid, which can be said to be the place where the face is missing.
Generally, the nose and chin are the most filled.
The straightness of the root of the nose mountain can directly increase the three-dimensional sense of the five senses and make the flat poker face angular. The filling of the chin can lengthen the facial proportion and improve the overall temperament. For some beauty seekers with short jaws, a needle in the chin can directly make people fly to heaven.
The average retention time of hyaluronic acid ranges from 6 months to 1 year. There are some differences according to different brands. For example, the commonly used restylane 2 is 6 ~ 8 months, while the ultimate elegance of Zhuoyadeng is 12 months.
So when it comes to the side effects of injecting hyaluronic acid, in addition to the insecurity caused by irregular operation (which rarely happens in formal places), it may be: when the hyaluronic acid is gone, you will cry when you look in the mirror.
Similarly, hyaluronic acid can also have a certain filling effect on wrinkles.
For those wrinkles that have been produced without moving or making an expression, such as decrees, tears, puppets and so on. It can be filled with hyaluronic acid to make the skin smooth and full.
Another kind of wrinkles is only when you move, such as crow's feet in the corner of your eyes when you laugh. Such wrinkles need to be relieved by injecting another thing: Botox.
Botulinum toxin, wrinkle removal expert
Cells spread through many signals, such as sending a courier to another cell to let the other cell know what to do next.
Botulinum toxin is a thief who robs a courier and makes it impossible for the courier to deliver. So the muscles are temporarily paralyzed, and the wrinkles produced by muscle movement disappear.
Because some muscles can be paralyzed, they will be useless and atrophy because they are not used. Therefore, botulinum toxin is often used to inject parts with relatively developed muscles such as face-lifting and stovepipe.
Many people think they have a big face and want to cut their bones, but it's not necessarily true. There are three levels: face, bone, masseter and fat. Most people's faces are actually caused by muscles.
The masseter-type big face will feel much smaller visually after a face-lifting needle.
Similarly, large muscles in other parts of the body can also be eliminated by this method, such as stovepipe and thin shoulders.
But botulinum toxin has some side effects.
For example, you may be allergic or overdose. Allergies can lead to shock, and overdose can even be life-threatening.
At present, the reported allergies and overdose are caused by fake and shoddy products, so the simplest way is to go to a regular place for injections.
In addition, repeated injections in a short period of time may produce antibodies, so as to be immune to botulinum toxin, and botulinum toxin will never be used again.
The female star is taking whitening photos.
Vitamin C+ glutathione+tranexamic acid is a common whitening needle combination.
Among them, vitamin C has a good antioxidant effect. Glutathione is a commonly used drug for protecting liver, which has the functions of nourishing liver, detoxifying and eliminating jaundice for patients with jaundice. Tranexamic acid can inhibit the formation of pigment, and can dilute chloasma after continuous use for 2-4 months.
After whitening injection, there will be a short whitening. But this whitening is not unlimited, and the whitest degree is as white as the skin near the armpit (skin without sunlight).
However, the effect of whitening needle may not be as magical as you think, because:
Yellowing is not equal to whitening. Removing the morbid yellow face of jaundice patients and turning white of normal students are two different things. The former is bilirubin deposition, which is a pathological state, and the latter is melanin deposition. In other words, what medicine do you take when you are not sick?
Freckle removal is not equal to whitening. The fading of chloasma on the face has nothing to do with the whitening of the whole body skin.
Vitamin C does have whitening effect, but the antioxidant capacity of one or two injections, coupled with the anti-melanin deposition effect of tranexamic acid, can resist some light when injected, but the duration is very short, which is not as good as one or two days of sun exposure.
Such a formula may have other side effects. For example:
Tranexamic acid is a hemostatic, and disease-free injection will increase blood viscosity and lead to thrombosis.
Melanin deposition is inhibited, and the potential incidence of skin cancer increases under the condition of constant sunshine. Excessive injection of vitamin C can easily lead to kidney calculi.
To sum up: low cost performance, high recurrence rate when losing to the sun.
It's up to you whether you want a whitening injection or not.
3, the use of water needle
The water needle can be used alone. Of course, we recommend using it once every 1~2 weeks. General use steps are as follows:
1. First, clean your face thoroughly. Different skin types can choose suitable cleansing products for effective cleaning according to their own skin characteristics.
2. Sterilize the needle roller (put the needle roller in a cup, sterilize it with alcohol 15 minutes, and then soak it in hot water for 5 minutes. ), and then after the water is applied to the face, roll the microneedle to let the water enter the deep layer of the skin;
3. After use, you can use a water mask to enhance the hydrating effect, and it is also possible to use a common mask.