Our gum oral gel pens contain sodium bicarbonate and sorbide (sugar) alcohol. It can strengthen the connection between gums and teeth, reduce gum atrophy and tooth loss, maintain tissue health, provide rich nutrients for gums, nourish gums, improve gum adhesion, create a healthy gum environment, support collagen in gums, restore gum strength and elasticity, and improve gum health. Its use is simple: apply a small amount of gel to your gums with a toothbrush before going to bed, let the gel sit for 1 minute, then spit it out, do not eat or drink water for 30 minutes after spitting, and do not rinse your mouth. And can take care of the mouth.