02/11/2026
☀️Now on Sale in our Vending Machine and in the vortexfuelstation - Vitamin D3 & K2
Winter is when D3 matters most in the UK. From about October to March the sun is too low for your skin to make any meaningful vitamin D, so levels drift down month by month unless you get it from food or a supplement.
Benefits of D3 in winter:
• Prevents the seasonal dip: many people in the UK are deficient by late winter, and a daily supplement keeps levels steady.
• Fewer colds and chest infections: trials suggest daily vitamin D modestly reduces respiratory infections, mainly in people who start out low.
• Mood and energy: low winter levels are linked to tiredness and low mood. Vitamin D isn’t a cure for seasonal depression, but correcting a deficiency can help.
• Muscle and bone: it helps keep strength, recovery and bone density up when people are indoors more. That matters for athletes training through winter.
Where K2 fits: its role doesn’t change with the seasons. It’s worth pairing with D3 in winter because that’s when D3 intake is usually highest, and K2 helps make sure the extra calcium you absorb goes to bone.
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