- Sunferol® D3 and Sunquinone® K2 are registered trademarks of Sunday Natural Products GmbH
- Unique purity and lab-tested active ingredient content
- Premium active ingredient: vegan vitamin D3 derived from pine oil and vegan vitamin K2 all-trans MK-7
- Currently the most sustainable plant-based source of vegan vitamin D3
- Significantly lower energy and raw material consumption compared to vegan vitamin D3 from algae or lichen
- Regularly lab-tested for solvent residues; values are far below legal limits
- No hidden additives: pure vitamin D3 + K2 in MCT oil plus vitamin E
- High-quality MCT coconut oil as a carrier
- Contains naturally occurring, bioavailable forms of vitamin E
- Optimal stability and shelf life due to purity, an ideal carrier oil and natural forms of vitamin E for protection against oxidation
Vegan Vitamin D3 + K2
10,000 IU + 200µg Drops
Very high-dose liquid drops providing 10,000 IU vitamin D3 + 200µg vitamin K2 each with the branded active ingredients Sunferol® Vegan and Sunquinone®. Suspended in MCT coconut oil for optimal bioavailability. Vegan. 200 drops
- Vegan vitamin D3 + K2 drops to quickly replenish the body's stores
- Sunferol® Vegan and Sunquinone® with verified active ingredient content
- 10,000 IU (250µg) D3 + 200µg K2 per drop
- Vitamin D for the immune system, bones and calcium utilisation
- D3 from pine oil + uniquely pure K2 all-trans MK-7 (99.8%)
- True Clean Label: vegan, lab-tested, no hidden additives
- Take 1 drop with a meal every 10 days
€22.90
Premium Bioactive Ingredients
How are we different?
Natural Vitamin D3
Our Sunferol® D3 Vegan is sourced from pine trees. The pine oil is sustainably obtained as a byproduct of forestry (bark, branches), meaning that pine trees do not need to be cultivated or felled specifically for vitamin D production, as the raw material originates from an existing circular system. This provides a key advantage over vegan vitamin D sourced from algae or lichen, which are grown exclusively for vitamin D production. Unlike resource-intensive algae cultivation, production from pine oil requires neither controlled bioreactors nor artificial lighting or heating systems. Our vegan vitamin D from pine oil can therefore be produced more cost-effectively and with significantly lower energy and raw material consumption.
All-trans Vitamin K2
Vitamin K2 exists in various forms, which have different levels of effectiveness. Vitamin K2 MK-7 is considered by far the most effective form of K2 today, as it remains active in the body for a particularly long time and is able to cover the functional K2 requirement of the body in relatively small doses. However, since vitamin K2 molecules occur in a variety chemical structures (the so-called cis–trans isomers of vitamin K2), there are considerable differences in efficacy even between different vitamin K2 MK-7 compounds. It is believed that only the trans forms can be utilised by the body. Vitamin K2 is designated "all-trans" when it consists of at least 98% trans isomers. Despite manufacturers' claims, widespread label fraud occurs in the sale of vitamin K2. Independent laboratory tests prove that many supplements declared as all-trans K2 often actually contain only small amounts of all-trans vitamin K2.
Our original Sunquinone® K2 is a branded active ingredient with a uniquely high MK-7 all-trans content of approximately 99.8% in the raw material. The consistently high purity is ensured by independent laboratory tests.
Absolute Purity: No Hidden Additives
Our branded active ingredients Sunferol® D3 Vegan and Sunquinone® K2 are specially manufactured for Sunday Natural – made from natural raw materials and with particular emphasis on purity and quality. Conventional vitamin D3 + K2 active ingredients are often mixed with a whole range of questionable additives, including synthetic vitamin E, ascorbyl palmitate, silicon dioxide, modified starch, sucrose, denatured vegetable oils and maltodextrin. However, our active ingredients are specially manufactured according to our specifications, thereby avoiding such hidden additives. The purity of these raw materials means only a small amount of bioactive vitamin E needs to be added as an antioxidant to ensure optimal stability and shelf life. To maintain the excellent quality of our products, they are regularly tested in an independent laboratory for active ingredient content, freshness and possible contaminants such as heavy metals.
MCT Coconut Oil for Optimal Absorption & Protection
Vitamins D and K2 are fat-soluble vitamins that can only be absorbed by the body when combined with fats. For this reason, Sunday Natural's vitamin D3 + K2 is suspended in high-quality MCT oil. Pure MCT oil offers optimal protection for fat-soluble vitamins, thus ensuring maximum stability of the active ingredients. The medium-chain fatty acids in the carrier oil constitute valuable nutrients themselves.
Effects
Vitamin D
Vitamin D3 occurs in nature almost exclusively in animal sources and particularly in fish, dairy products, eggs and meat. Plants, such as lichens and various fungi contain only very small amounts of the much less effective vitamin D2.
Vitamin D plays a very important role in the body. It is one of the few vitamins that is not absorbed directly from food, but rather produced by skin cells from sunlight. It is not a vitamin in the traditional sense of the word, but rather a pro-hormone.
In contrast to many other vitamins, vitamin D is converted into an important hormone which regulates cell functioning and bodily processes. Almost all bodily cells have special receptors for the vitamin D hormone that are dependent on sufficient supply.
Vitamin D and vitamin K2 are cofactors in the regulation of calcium metabolism.Together, the two vitamins control the formation and breakdown of bone cells and important transport molecules that ensure the correct utilisation of calcium. Sunday Natural Vitamin D3 and K2 MK-7 combines the two nutrients in a ratio that ensures optimal synergy.
Vitamin D is still being intensively researched. New mechanisms of action of this fascinating vitamin are discovered almost every year. So far, the following statements on vitamin D have been released by the EU (EFSA):
Vitamin D contributes to:
- Normal absorption and utilisation of calcium and phosphorus
- Normal calcium levels in the blood
- The maintenance of bones
- The maintenance of normal muscle function
- The maintenance of healthy teeth
- Normal function of the immune system
- Cell division
Vitamin K contributes to:
- Normal blood clotting
- The maintenance of normal bones
Vitamin K2 exists in various forms, which have different levels of effectiveness. Vitamin K2 MK-7 is considered by far the most effective form of K2 today. However, since vitamin K2 molecules occur in a variety chemical structures (the so-called cis–trans isomers of vitamin K2), there are considerable differences in efficacy even between different vitamin K2 MK-7 compounds. It is believed that only the trans forms can be utilised by the body.
Dosage
Directions
Take 1 drop with a meal every 10 days. Shake well before use.
Daily Requirements
Vitamin D
The different information on the exact dosage of vitamin D can be confusing. Recommendations vary greatly from organisation to organisation.
For adults, for example, the EU recommends 200 IU, while the German Nutrition Society (DGE) recommends 800 IU. However, many researchers and non-profit organisations consider these recommendations to be too low to prevent a deficiency or maintain vitamin D levels.
Vitamin K2
Although the German Nutrition Society recommends a total intake of at least 70µg vitamin K per day, there are currently no recommendations for vitamin K2 specifically.
Food Supplement
Do not exceed the recommended daily intake. Food supplements are not a substitute for a balanced, varied diet and healthy lifestyle. Keep out of reach of young children. Note: Not suitable for children under 7 years old.
Storage
Store in a cool, dry place away from direct sunlight and heat. To optimise shelf-life, keep in the refrigerator.
Contents
Ingredients: MCT Coconut Oil, Vitamin D3⥉ (MCT Coconut Oil; Cholecalciferol; Antioxidant: Tocopherol-Rich Extract), Vitamin K2ᚯ (MCT Coconut Oil, Menaquinone).
⥉ Sunferol® Vegan.
ᚯ Sunquinone®
Sunferol® Vegan D3 and Sunquinone® K2 are registered trademarks of Sunday Natural Products GmbH.
| Nutrition Information Per Drop⌔ / Per Day | % NRV* | |
| Vitamin D3 | 250 / 25μg (10,000 IU / 1000 IU) | 5000 / 500 |
| Vitamin K2 | 200 / 20µg | 267 / 27 |
⌔ 10-day dose
* Nutrient Reference Value
amber glass
cruelty free
made in the EU
fructose free
gluten free
laboratory tested
lactose free
no additives
non-GMO
pesticide free
soya free
True Clean Label
vegan
Laboratory Tests
The purity of our formulas is important to us. This is why we have both our raw ingredients as well as our finished products extensively tested by independent laboratories to confirm purity and active ingredient content. Here, we have provided the results of some of the tests carried out on this product.
