✳️ About this item: ✔️ PREMIUM FORMULA: It is formulated with Calcium, Collagen, vitamins, minerals, and a proprietary blend of precious herbs that work harmoniously to support natural bone growth of children and teenagers ages 10 and older. ✔️ NUBEST PROPRIETARY BLEND: It can support healthy bones, immune system and overall health. ✔️ CALCIUM, VITAMIN D3, VITAMIN K2: Calcium helps increase internal calcium levels and maintain bone mineral density. Our Calcium is prepared according to advanced technology, so it features great absorption capacity. Vitamin D3 and Vitamin K2 contribute to bone growth by helping the body absorb calcium more properly to support your bones to grow well in both length and thickness. ⚠️NOTE: Currently we do not allow reselling NuBest products on Amazon, Walmart. You can resell our products at your physical stores, own website, social media accounts, and eCommerce websites in other countries.