APPLIED NUTRITION Vitamin D3 K2 4000 IU

Applied Nutrition Vitamin D3 K2

A high-strength daily Vitamin D3 capsule paired with K2 designed for active adults, lifters, athletes, office workers with limited sun exposure, older adults concerned about bone density, and anyone wanting clinically-relevant D3 dosing for bones, heart, immunity, and muscle function. Particularly suited to those whose daily sun exposure is limited by office hours or evening training schedules, anyone with documented Vitamin D deficiency through blood work, lifters supplementing calcium without K2 (which leads to inefficient calcium utilisation), and people who want to consolidate two critical daily nutrients into one capsule routine.

What separates Applied Nutrition Vitamin D3 K2 from the typical Vitamin D supplement on the market comes down to dose strength and ingredient pairing logic. Each capsule delivers 100g (4000 IU) of high-strength Vitamin D3 meaningfully above the basic 1000 IU dose most commodity supplements deliver, and closer to the daily intake clinicians often recommend for adults with documented deficiency or limited sun exposure. The K2 pairing matters: D3 and K2 work synergistically D3 promotes calcium absorption, while K2 directs that calcium to the bones and teeth where it's needed (rather than letting it deposit in arteries or soft tissues). Taking D3 alone, especially at higher doses, without K2 can be counterproductive over time, which is why the combined format makes more clinical sense than separate D3 supplementation. D3 vitamin benefits documented in clinical research include support for bone density, immune system function, healthy cardiovascular function, muscle function, and efficient calcium utilisation. Vitamin D is also one of the most commonly deficient nutrients globally and while d3 vitamin foods like fatty fish and fortified dairy contribute some D3, dietary intake alone rarely reaches clinical sufficiency for adults with limited sun exposure. The vegetarian-friendly formulation makes it accessible across dietary preferences, and the Halal certification covers religious dietary needs.

Applied Nutrition manufactures Vitamin D3 K2 in the UK in facilities certified to GMP standards, with rigorous quality control across the range. The product is Halal certified and suitable for vegetarians. Note: this specific product is not Informed-Sport certified competing tested-pool athletes should always check the most current ingredient panel against their governing body's banned-substance list before use; for everyone else, Applied Nutrition's manufacturing pedigree as a leading UK sports nutrition brand makes this one of the more credible options in the daily Vitamin D category.

• 4000 IU (100g) of high-strength Vitamin D3 per capsule clinically meaningful daily dose, well above commodity products
• Paired with Vitamin K2 synergistic combination ensures calcium goes to bones, not arteries
• Supports bone density, heart health, immune function, and muscle function broad daily relevance across health categories
• Vegetarian-friendly and Halal certified clean-label inclusivity, 60 capsules per pack
• A serious upgrade over basic d3 vitamin tablets options strong value with the bonus of K2 synergistic pairing

Pair it with a daily multivitamin or magnesium supplement from our vitamins and supplements range to round out a complete daily wellness routine.