Sunday Natural Premium Vitamin D3 from the USA
All of our vegetarian vitamin D products contain premium vitamin D3 as an active ingredient, which is custom-made in the USA according to our strict specifications. This ingredient is notable for its absolute purity and use of high-quality MCT coconut oil as a carrier oil.
Vitamin D and Vitamin K2
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.
A pre-existing vitamin K2 deficiency combined with vitamin D3 supplementation can increase the risk of calcium buildup in blood vessels and organs (leading to calcification, arteriosclerosis, kidney stones, etc.). Sunday Natural Vitamin D3 and K2 MK7 combines the two nutrients in a ratio that ensures optimal synergy.
Vitamin K2 MK7: All-Trans from Norway
Vitamin K2 exists in different forms, each of which has a different level of efficacy. Vitamin K2 MK7 is today considered by far the most effective form of K2. Since vitamin molecules take different chemical forms (the so-called cis-trans isomers of vitamin K2), there are enormous differences even between different vitamin K2 MK7 active substances. It is believed that only the trans forms can be utilised by the body.
Original K2VITAL® vitamin K2 from Norway is one of the few commercial supplements that consists of 100% highly effective all-trans MK7, guaranteed by Norwegian laboratory testing.
MCT Coconut Oil for Optimal Absorption
Vitamins D and K2 are both fat-soluble vitamins that can only be absorbed by the body when combined with fats. Sunday Natural Vitamin D3 + K2 is dissolved in high-quality MCT oil for optimal bioavailability and can therefore be directly utilised by the body. In contrast to capsules and tablets that must first be digested in order for their active ingredients to be released, vitamins D3 and K2 combined with oil are readily available and can be optimally absorbed. Our MCT coconut oil is completely free from additives and the medium-chain fatty acids in the carrier oil constitute valuable nutrients themselves.
Oils are easy to use, and are therefore suitable for those who have difficulty swallowing capsules and tablets. All our oils come in amber glass bottles with a high-quality glass dropper. In contrast to dispensing bottles, which are often difficult to use and clog easily, glass droppers are ideal for precise usage.
Long Shelf Life
The environmentally-friendly amber glass bottle as well as the high-grade MCT oil guarantee a long shelf life.
Quality and Purity
This product is produced according to the highest quality and purity standards in a HAACP-, GMP-certified facility in the EU. For our vitamin D products we use only the highest quality raw materials from certified manufacturers in Europe and the USA. All ingredients are tested for purity by independent laboratories. Our oils are also all hypoallergenic, non-GMO, and free from hidden additives.