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Vitamin D

Premium D3 ingredient custom-made for Sunday Natural without any additives or auxiliary materials. Ultra pure vegetarian and vegan formulas, either pure or with the cofactor vitamin K2 in the form of 100% all-trans K2 MK7 from Norway. Both dissolved in MCT (coconut) oil for optimal bioavailability. Vitamin D contributes to the maintenance of the bones, the immune system, teeth, and muscle function.

Vitamin D3 20,000 IU High-Dose - Replenishment

Extra high-dose vitamin D in the form of pure D3 or combined with its cofactor K2 MK7 all-trans (K2VITAL®). For quick replenishment of bodily stores of vitamin D and in precisely dosed, plant-based capsules or tablets.
  1. €9.90

    120 capsules

    €31.94 / 100g

  2. €9.90

    180 tablets

    €15.71 / 100g

  3. €19.90

    180 tablets

    €31.54 / 100g

Vitamin D3 10,000 IU High-Dose - Replenishment

High-dose vitamin D3 for quick replenishment of bodily stores. With a practical precision dropper for optimal dosing. Available pure or in combination with K2 MK7 (K2VITAL®). Vegan and vegetarian formulas.

Vitamin D3 5,000 IU High-Dose - Winter

High-dose vitamin D3, ideal for long-term supply and heightened vitamin D needs such as during the winter or times of limited sun exposure. Pure D3 for free combination with vitamin K2 or as a practical mixture with K2 MK7 (K2VITAL®).
  1. €9.50

    30ml

    €31.67 / 100ml

  2. €19.90

    10ml

    €199.00 / 100ml

  1. €12.90

    365 tablets

    €17.67 / 100g

  2. €12.90

    180 tablets

    €20.44 / 100g

  1. €14.90

    240 capsules

    €35.06 / 100g

  2. €14.90

    120 capsules

    €70.28 / 100g

  3. €14.90

    120 capsules

    €70.28 / 100g

Vitamin D3+K2 2,500 IU - Pregnancy + Breastfeeding

Optimised formulas with both cofactors vitamin D3 and K2 MK7 (K2VITAL®) for daily supplementation with heightened vitamin D needs, such as when pregnant or breastfeeding. Vegan and vegetarian formulas.
  1. €26.40 €27.80

    2x10ml

    €132.00 / 100ml

  2. €41.61 €43.80

    2x10ml

    €208.05 / 100ml

Vitamin D3 1,000 IU - Flexible Dosage

Vitamin D3 for flexible dosage all year round or as a maintenance dose. Pure and in combination with K2 MK7 (K2VITAL®) from Norway. Vegan and vegetarian formulas.
  1. €9.90

    365 tablets

    €13.56 / 100g

Vitamin D3 200 IU - For Babies and Children

Vitamin D3 in a specially optimised dosage for babies and children, or as a practical small supplement. Pure D3 or in combination with the cofactor K2 in the form of 100% all-trans K2 MK7 (K2VITAL®).
  1. €9.90

    200 capsules

    €27.97 / 100g

  2. Bundle

    €18.81 €19.80

    2x200 capsules

    €26.57 / 100g

Vitamin D3 + K2 + Magnesium / Cofactor Set

Perfect synergy: vitamin D and its important cofactors vitamin K2, calcium, and magnesium in a practical bundle. Magnesium activates vitamin D enzymes, K2 ensures optimal conversion of natural calcium from Sango coral.
  1. Set

    €20.70 €21.80

    1 set

    €20.70 / 1pcs

  2. Set, vegan

    €23.50 €24.80

    1 set

    €23.50 / 1pcs

Vitamin D Balance - All Cofactors

Vegan vitamin D3 in a specially balanced complex for vitamin D regulation, with cofactors vitamin K2 MK7 all-trans, magnesium, calcium, boron, zinc, and vitamin A.
  1. With Cofactors

    €14.90

    120 capsules

    €11.49 / 100g

  2. Bundle

    €28.31 €29.80

    2 x 120 capsules

    €10.91 / 100g

Vitamin D3 + K2 + E + Omega-3

Bioactive, vegan complex with the important fat-soluble vitamins D3, K2, and E. Combined with the omega-3 fatty acids DHA and EPA in a 2:1 ratio.
  1. 640mg Omega-3, 1,000 IU D3

    €23.90

    60 softgels

    €26.26 / 100g

  2. 640mg Omega-3, 1,000 IU D3

    €45.41 €47.80

    2x60 softgels

    €24.95 / 100g

Vitamin K2 MK7 (100% All-Trans)

Vitamin D3 and K2 are dependent on one another as cofactors. The intake of D3 without sufficient K2 can engender the risk of calcium deposits in bodily tissues. High-grade 100% all-trans K2 MK7 in the form of K2VITAL® for flexible supplementation to D3.

Vitamin D in Sunday Essentials Multivitamins

Vitamin D is harmoniously combined with other important bioactives in our line of premium multinutrients.
  1. Omega-3, D, E, K

    naturally sourced

    €29.90

    60 softgels

    €33.33 / 100g

  2. Multivitamin

    60+ nutrients

    €26.90

    120 capsules

    €26.66 / 100g

  3. Propolis, Vitamins C & D, Zinc...

    multivitamin

    €24.90

    60 capsules

    €55.83 / 100g

  4. Cistus, Echinacea, Quercetin

    multivitamin

    €24.90

    60 capsules

    €64.34 / 100g

Top Deals

  1. USA + Norway, Bioactive, No Additives

    €16.91 €17.80

    2x10ml

    €84.55 / 100ml

  2. €26.40 €27.80

    2x10ml

    €132.00 / 100ml

  3. €41.61 €43.80

    2x10ml

    €208.05 / 100ml

  4. Bundle

    €43.50 €45.80

    2x10ml

    €217.50 / 100ml

  1. €26.41 €27.80

    2 x 120 capsules

    €62.29 / 100g

  2. Bundle

    €28.31 €29.80

    2 x 120 capsules

    €66.77 / 100g

  3. Bundle

    €28.31 €29.80

    2x240 capsules

    €33.31 / 100g

  4. Bundle

    €28.31 €29.80

    2 x 120 capsules

    €66.77 / 100g

  5. €17.82 €19.80

    2 x 120 capsules

    €28.56 / 100g

  6. €29.70 €33.00

    2 x 120 capsules

    €44.20 / 100g

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