Does the LED mask really work?

I think it's a side effect of Botox, so I'm thinking about wearing an LED mask. Is it really effective for elasticity?

Please tell me how you feel about it

There are so many advertisements on Naver.

1587 2018-06-06 Lady

I've been using it for 2 months, but I'm not sure if my elasticity got better

Lady 6 years ago 0

I think my skin tone got brighter
I think my skin trouble has decreased
I don't know if the elasticity has improved to the point where I can feel it

Lady 6 years ago 0