Supercharge your defence system with our biologically active form of Vitamin D3. Public Health England recommends supplementation of Vitamin D to support a strong immune system and reduce symptoms of Seasonal Affective Disorder (SAD). **Benefits:** - Supports healthy bones and teeth - Helps with muscle function - Increases calcium absorption - Gluten, soya, & wheat-Free - Suitable for vegetarians and vegans - Non-GMO Research shows low levels of Vitamin D are linked to low mood and Seasonal Affective Disorder (SAD). Public health advice recommends supplementation for all during autumn and winter. Public Health England recommends Vitamin D for all, to strengthen and protect the immune system, and optimise the body’s resilience against infection. Research shows low levels of Vitamin D are linked to disturbed sleep, insomnia or waking unrefreshed as Vitamin D is critical to optimise our natural sleep-waking cycles.