The Perfect Needle Length Safe and Painless needle length. Our esthetician-recommended microneedle length (0.5mm) requires firm yet gentle pressure to maximize usage and minimize discomfort. Suitable for Home use. What Does the Set of Serum Hair Care Set Do Hair serum nourishes and revitalizes hair follicles. 1,It helps prevent hair loss. 2,It supports new hair growth. 3,It creates a bounced hair appearance by thickening hair strands. 4,It stimulates hair follicles through its use with dermaroller. How to Use? 1,Swipe the dermaroller to the right, left, top and bottom on the desired hair area. 2,Apply the serum after using the dermaroller. 3,Feed it by massaging in circular movements. 4,Then wait until it gets into the scalp. 5,Do not wash your hair for at least 1 hour. 6,Apply this process at least every 2 days.

?HAIRLOOKING?: Promotes healthy hair growth, stronger hair and healthier appearance. By using this wonderful Biotin Hair Strengthening Serum, you could finally give yourself the dense and shiny hair you always wanted. ?THE MOST EFFECTIVE TREATMENT FOR HAIR GROWTH?: Microneedling is the most effective way for hair regrowth. As it actually penetrates into the scalp or beard area, lead in the growth serum or oil and help it for full absorption. ?PREVENT HAIR LOSS?: Essence hair loss and thinning hair can effectively prevent hair loss by bringing nutrition to the hair while strengthening the resistance of external stimulation to make the hair thick and shiny. ?NATURAL & SAFE?: The hair growth serum is a natural and high-quality product. It provides a natural and safe effect to grow healthy and strong hair. ?SPECIAL DEVELOPED? This hair care set has been specially developed for hair care. Hair Serum nourishes hair follicles and supports new hair growth. 0.5 mm Dermaroller contributes to the penetration of the serum to the scalp.