Natural Factors | Big Friends Vitamin D3 400IU Drops 15mL

Big Friends Vitamin D3 Drops by Natural Factors is a gentle, easy-to-use liquid supplement designed to support healthy bone and teeth development in little ones. Vitamin D3 plays an essential role in helping young bodies absorb calcium and phosphorus — two key minerals for growing strong and staying healthy. This trusted formula makes it simple to give your child the nutritional support they need every day.

Key Benefits

• Supports the development and maintenance of healthy bones and teeth in growing children
• Helps the body absorb and use calcium and phosphorus effectively
• Contributes to the maintenance of good overall health as part of a balanced routine
• Liquid drop format makes it easy to administer — no swallowing pills required

Best For

Big Friends Vitamin D3 Drops are ideal for infants, toddlers, and young children who may not get enough vitamin D through sunlight or diet alone — which is especially common during Canada's long winter months. This product is a great fit for parents looking for a fuss-free, liquid supplement their little ones will actually tolerate. Not ideal for older children or adults who prefer a standard tablet or chewable format.

Why Choose Natural Factors?

Natural Factors is one of North America's most respected supplement manufacturers, known for their rigorous quality standards and science-backed formulations. Their Big Friends line is crafted with younger users in mind, offering kid-friendly formats without compromising on potency or purity. When it comes to your child's health, Natural Factors is a brand Canadian families have relied on for decades.

Available now at Greenbrook Pharmacy - GreenRx. We ship across Canada from Kitchener, Ontario.