Brand from Japan: DERMED. Blends in quickly for firmness, firmness, and luster.Also prevents fading of gray hair dyed by UV rays.How to use:For dry hair before styling in the morning:Shake the bottle well and spread an appropriate amount on your palm.From the middle of the hair to the ends, after blending it from the inside, prepare the entire surface with your hands.Finally, lightly comb with a brush.For towel-dried hair after taking a bath:Shake the bottle well and spread an appropriate amount on your palm.Lightly squeeze the hair from the middle to the ends and let it blend.Use a hair dryer to create volume from the inside of your hair, and then finish with a brush.