WOODSTOCK – New moms are met with many challenges. Your whole life changes. Your schedule is no longer your own and you feel almost as if you’ve taken up residence in a new body. Mommy Knows Best offers products that help new moms survive this often turbulent time. The Woodstock-based business offers lactation support products, breastfeeding supplies, skin and hair products and supplements for moms. The idea for Mommy Knows Best was born in 2014 out of owner Tim Tierney’s experience after his wife, Jennifer, had their first child, Kaela. “This is the third product brand I’ve developed as an entrepreneur,” Tierney said.