Vitamin D3 (cholecalciferol) is a fat-soluble vitamin that plays a key role in the development of healthy bones and teeth.
It helps the body absorb calcium and phosphorus — two essential minerals for skeletal growth. But its benefits go far beyond bones:
vitamin D3 also supports the immune system, muscle function, and even mood regulation.
For growing children, getting enough vitamin D3 is essential to avoid problems like rickets (a condition that weakens bones),
frequent illness, and delayed physical development. The body naturally produces vitamin D3 when exposed to sunlight —
that’s why it’s often called the “sunshine vitamin.”
In the UK, sunshine isn’t always guaranteed. Between October and March, the sun’s UVB rays are too weak to stimulate
vitamin D3 production in the skin. Even in summer months, children may not spend enough time outdoors — and when they do,
sunscreen (which is crucial for skin protection) blocks the UVB rays needed to produce vitamin D.
According to the UK Department of Health and Social Care (DHSC) and NHS guidelines:
- Children from birth to 1 year old: 8.5 to 10 micrograms (340–400 IU) per day
- Children aged 1–4 years: 10 micrograms (400 IU) per day
- Children aged 5 and above: Supplementation is recommended during autumn and winter months,
or year-round if dietary intake or sun exposure is limited
Several EasyFishoil products contain vitamin D3 alongside Omega-3 and other essential nutrients.
Each soft chew provides a safe, effective dose of vitamin D3 that supports daily needs —
without any added sugar, artificial colours, or preservatives.
Vitamin D3 is essential for growing strong bones, a resilient immune system, and healthy development.
In a country where sun exposure isn’t always enough, a clean, enjoyable supplement like EasyFishoil offers
reliable support — every day, all year round.