The science behind skin to skin:
Skin to skin is the type of touch that offers the most benefits to babies from birth to 3 months after due date. Yamile Jackson and Barbara Weaver made a poster about the science:
The Zaky ZAK maximizes the area of surface the adult/baby touch; making magic happens!
Practice it as frequently as possible for at least 60 min at a time- the length of a full baby sleep cycle. The Zaky ZAK is designed to be used
12 weeks after your baby’s due date, she won't need as much of your warmth. She’ll have her own way of saying “mommy, daddy...let’s put some clothes on.” ;)