What it is: A luxurious, brightening serum boost for the face, neck and decolletage that incorporates the preventative aging effects of cryo-therapy's ice cold treatment application to help repair, regenerate and hydrate the skin while stimulating the senses. What it does: This spa-worthy treatment designed for at-home use features an active blend of trace amino acids and minerals to combat puffiness and dehydration and to help lift and plump skin while delivering a radiant glow equal to an extra night's sleep. Style Name: Space. nk. apothecary Mila Moursi Cryo Serum Ice Cube Infusion. Style Number: 5291156. Available in stores.