The difference between microneedle and hydrazine needle is mainly the efficacy as well as the principle of action.
1. Efficacy: micro-needle has many effects, such as whitening, acne, shrinking pores, brightening skin color and so on. The difference between hydrazine needle and micro-needle is that the efficacy of hydrazine needle is mainly hydration, which can make the skin look moisturized and tender white.
2. Principle of action: Microneedle is to pierce the skin through the tiny tip of the needle on the roller, opening tiny channels to promote the absorption of the effective ingredients, so as to achieve the therapeutic purpose. The principle of action of hydrazine needle and micro-needle is slightly different, hydrazine needle is through the negative pressure attraction, the use of hydrazine gun injection of effective ingredients to the dermal tissue, to achieve the purpose of hydration, belongs to the direct injection therapy.
If you want to know the difference between micro-needling and hydrazine injection, it is recommended to go to a regular hospital and consult a doctor in detail.