Treatments with a professional are expensive. With weekly or bi-weekly use, you can achieve your skin goals for a fraction of the cost! Looking your best has never been this affordable. beautimate hydra needle serum applicator is a 2 in 1 system. As you use the microneedle head on your skin it simultaneously applies your favorite serum. Our hydra needle has 0.25mm needle length. This length is best used to exfoliate!. Looking your best has never been this easy or affordable until now. Our microneedle hydra needle serum applicator will completely boost your entire skincare routine as you combine it with the topicals and serums you love!.