... Improve symptoms such as aging and loosening skin,coarse pores,slender wrinkles.2.Improve pigmentary pathological changes,such as ... source,energy density wellpreportioned,has notable effects in skin care,health care and cure,named as biologic active light.The ... :Whitening and lighten spot,tendering skin dispel crinkles,repair damaged skin.Heal slender wrinkles,tighten pore,and proliferate collagen ...