Improves elasticity andtightens skin. This product is suitable for most skin types and you can use it with confidence Extract natural ingredients for easier skin absorption，Rapidly replenishes moistureand locks in moisture. Easy to use and easily incorporated into your daily care routine. Gentle formula, suitablefor sensitive skin. micro infusion system, micro infusion system for face，This product effectively smooths fine lines and wrinkles, making you look younger. The product is conveniently designed and easy to use at home or on the go. Packaging specifications: 6/10/15 PCS* micro infusion system How to use： 1. Clean your facialskin andkeep it dry. 2. Take an appropriateamount of essenceand apply itevenly on yourfacial skin. Gentlymassage with yourhands to promoteabsorption. Note: When installing the serum, the needle will slightly push up (it will not drop). After installation, you can gently press the needle and use it.