Some people hesitate when they hear micropigmentation, micropigmentation does not use knife, to be injected, the most commonly heard is the thin face injection, water light injection and hyaluronic acid, not afraid of injection, but many people do not know how to choose these three needles? There are also a lot of people are still not clear about the difference between these three needles and efficacy. Today I will give you a popularization again: medical ingredients are different 1, hyaluronic acid: hyaluronic acid’s medical name is called hyaluronic acid, itself is the existence of our own skin glucosamine polysaccharides, responsible for the storage of water, increase the elasticity of the skin, and its stability and compatibility with the human body are better, so it is a safe and natural dermal filler material. 2, water light needle: the main ingredient is also hyaluronic acid, the difference is that some water light needle can add collagen or other nutrients, the skin hydration at the same time replenishment of nutrients. 3, face-slimming injection: face-slimming injection that is type A botulinum toxin injection (botulinum toxin), the main ingredient is botulinum toxin, the role of muscle tissue, because commonly used to solve the biting muscle hypertrophy, known as face-slimming injection. Different effects 1, hyaluronic acid: small molecule hyaluronic acid is suitable for repairing damaged skin, and plays the role of moisturizing and rejuvenating skin. Medium molecule hyaluronic acid can be used in the tear trough, lips and wrinkles across the place, but also can fill the depression, such as abundant cheeks. Large molecule hyaluronic acid rhinoplasty chin augmentation and other parts that need to be shaped. 2, water light injection: water light injection plays a role in the efficacy of hydration, moisturizing, so that dry skin to restore elasticity. In addition, water light injection will add some skin whitening ingredients, play a role in improving skin color. 3, thin face needle: as the name suggests, is to thin the face, but also can be used for face wrinkles, with hyaluronic acid together, you can easily remove wrinkles at the corners of the eyes, to return to the young, but also can be used in the legs, so that the calf muscle atrophy, to achieve the effect of thin legs. Injection location is different 1, hyaluronic acid: injection range is the middle dermis (to remove wrinkles) – deep dermis (apple muscle filler) – periosteum layer above (nose job) to do filler shaping, the injection of hyaluronic acid will be injected into the deeper level, less to the deeper layer of dermis The shape of the nose job is even to the periosteum layer. 2, water light injection: water light injection range is superficial dermis – middle layer, generally 0-3mm subcutaneous, so you can improve skin quality for the epidermis, hydration and moisturizing. 3, face-slimming injection: botulinum toxin acts on the muscle, need to pass through the skin, to reach the muscle tissue. Now you can distinguish the difference between these three, however, it is important to note that these three micropigmentation injections require high qualifications of doctors, please choose a regular hospital or medical beauty institutions.