Shop the Hydra Roller 64 Titanium Needle Serum Applicator, featuring titanium microneedles set on a derma rolling system with a 10mL capacity. The titanium needles are coating in hypoallergenic gold to reduce irritation and are 0.13mm in diameter to create finer channels for better absorption of serums. Holding up to 10mL of your favorite serum or essence, this capacity allows slow administration of cosmetic products to boost efficiency through the microchannels created.
