Yes, this is Sakae from Nakajima, it's a good motor, but it's alone.
As Kayoko Nakajima, research and development at Shiseido,
told me, the company actually discovered weak areas of skin, called“sub-derm pockets,” that form within our skin's structure, undermining it's resilience and causing a loss of firmness and elasticity(yikes!)!
That's a very long time to
be researching one area of the face, and Nakajima admits in a broader sense,
the science behind the new series can be regarded as a part of general anti-aging research, especially how it relates to the discovery of these dermal pockets.