When used with the UFO it has red LED, warmth and vibrations, which is a relaxing routine.
I always go through the routine twice, and apply the remaining serum on my face before starting again the second time. There is always a pool of serum in each satchet which is such a shame to throw away.
My face feels plumped up and glowing after using this. I wouldn't use this during the day because it stays tacky for hours so I use this as the last step in my skincare routine at night.
The next morning my skin is smooth and soft.