... sallow, wrinkle, immature acne skin quality; Accelerate blood circulation function, promote activate of the skin organize. Apply scope: Any ... )-parallelism(wave-length 518 nm) Regulate a callous gland body function, improve an oiliness skin, black -face role, blackhead, ... very small massage to the skin cell while warming up the function, promoting the blood circulation of the human body capillaries ...