Vitamin D3 (cholecalciferol) for immune defence, bone density, mood, and overall hormonal health.
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Vitamin D functions more like a hormone than a vitamin. Every tissue in the body has vitamin D receptors, and adequate levels are required for normal immune function, calcium absorption, muscle strength, mood regulation, and hundreds of gene expression pathways. Despite Kenya's equatorial sunshine, vitamin D insufficiency is widespread, indoor work, sunscreen use, darker skin tones, and clothing coverage all reduce dermal synthesis significantly.
The specific serving composition is printed on the supplement facts panel on the label.
Vitamin D3 is hydroxylated in the liver to 25-hydroxyvitamin D (the storage form measured in blood tests) and then further hydroxylated in the kidneys (and locally in tissues) to the active hormone 1,25-dihydroxyvitamin D (calcitriol). Calcitriol activates over 1,000 genes and modulates immune, metabolic, and bone health pathways. Supplementing with D3 rather than D2 is now the standard recommendation because D3 is more potent at raising and maintaining serum 25-OH-D levels.
Sports Research recommends following the serving directions printed on the label of Sports Research' Vitamin D3 + K2 60CT. For most supplements in this category, consistent daily use over at least 4–8 weeks is needed before the full benefit is apparent. Take it at the same time each day to build the habit, timing matters less than consistency for most nutritional supplements.
Sports Research holds non-GMO Project verification on its core products and manufactures in GMP-certified facilities, with many products also carrying NSF or Informed Sport certification. We stock authentic, batch-verified inventory and deliver across Kenya. Sports Research' Vitamin D3 + K2 60CT is available from Supplements Kenya at a price that reflects the actual import cost, with no mark-up for unnecessary packaging or marketing.
Vitamin D3 from Sports Research® Vitamin D3 + K2 60CT works synergistically with vitamin K2, which helps direct calcium to the right places in the body. Magnesium is also needed for vitamin D metabolism. These three are commonly taken together.
Vitamin D deficiency is closely associated with fatigue and low energy. If deficiency is contributing to your symptoms, correcting it with Sports Research® Vitamin D3 + K2 60CT can lead to noticeable improvements in energy, mood, and overall vitality over several weeks.
Yes. Supplements Kenya sources all Sports Research products directly and stocks only verified, sealed inventory. We do not carry grey-market or repackaged goods.
Sports Research® Vitamin D3 + K2 60CT should be stored in a cool, dry place away from direct sunlight. Unless the label specifically states refrigeration is required, room-temperature storage in a cupboard or drawer is fine. Do not store in the bathroom, where heat and humidity can degrade quality.
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