Aura Herbals - Vitamin D3 + K2 With MCT - 50ml

Aura Herbals - Vitamin D3 + K2 With MCT - 50ml

What the product is and what makes it unique

Aura Herbals Vitamin D3 + K2 With MCT is a liquid combination of cholecalciferol (vitamin D3) and menaquinone (vitamin K2 in the form of MK-7) dissolved in MCT oil from coconut. The product comes in a 50ml bottle and is intended as a dietary supplement for those seeking an oil-based, easy-to-dose format for fat-soluble vitamins. The formulation uses MenaQ7® as the source of menaquinone MK-7, a commercially available form of vitamin K2 derived from chickpeas, and cholecalciferol originating from lanolin. To improve stability, the manufacturer has added an antioxidant blend consisting of tocopherols.

What distinguishes this product is the combination of a long-acting form of K2 (MK-7), a fat-dispersive carrier oil in the form of MCT oil from coconut that promotes the solubility of fat-soluble vitamins, and the use of MenaQ7®, designed to provide a pure and defined source of menaquinone. The liquid form makes it easy to fine-tune the dosage and mix into food or drink according to personal preferences, making it practical for those who prefer liquid supplements over tablets or capsules.

The product’s presentation in a dropper bottle (50ml) also offers advantages regarding intake control and ease of handling in daily life. Note that the cholecalciferol in this product comes from lanolin, meaning it is not based on algal sources for D3 and is therefore not classified as vegan.

Active Ingredients & Science

Detailed descriptions of each key ingredient

Cholecalciferol (vitamin D3): The cholecalciferol in this product is the fat-soluble form of vitamin D commonly referred to as D3. In the body, cholecalciferol undergoes metabolic conversions to form active metabolites. As a fat-soluble vitamin, D3 is suitable to be delivered in an oil-based formulation, which facilitates dissolution in the matrix where the vitamins are distributed. In this product, D3 originates from lanolin, a sheep-derived source often used to produce high-purity cholecalciferol.

Menaquinone (MenaQ7® - vitamin K2 as MK-7): The product contains MenaQ7®, a commercially recognised source of menaquinone in the form of MK-7. MK-7 is a long-acting form of vitamin K2 characterised by its molecular structure (menaquinone). In this formulation, K2 is originally derived from chickpeas, meaning the K2 source is plant-based rather than synthetic. MK-7 occurs in triglyceride or free forms in commercial extracts; MenaQ7® is supplied as a specified commercial ingredient with documentation of identity and purity from the supplier.

MCT oil from coconut (medium-chain triglycerides): MCT oil here functions as the carrier oil for the fat-soluble vitamins. MCT (medium-chain fatty acid triglycerides) have physicochemical properties that make them well suited to dissolve fat-soluble substances, facilitating preparation and dosing in liquid form. Coconut-derived MCT oil also provides a stable, liquid base with low viscosity and good flavour neutrality compared to heavier oils.

Antioxidant: tocopherol blend: To prevent oxidation of the oil base and the fat-soluble vitamins, the formula has been supplemented with a blend of tocopherols. Tocopherols act as lipid-soluble antioxidants in the product matrix and help preserve the product’s stability and shelf life during storage.

NRV: The product documentation states NRV as the nutrient reference value (reference intake for food). Information on specific amounts per serving or percentage of NRV is usually referred to on the packaging’s nutritional information, which indicates amounts of D3 and K2 relative to reference values.

Benefits & Uses

Five specific benefits based on ingredients and formulation

• Long-acting K2 in the form of MK-7 (MenaQ7®) from chickpeas: MK-7 is a menaquinone form characterised by a longer half-life compared to some other K2 variants, meaning it can provide more stable plasma levels over time when taken regularly.
• Oil-form D3 (cholecalciferol) from lanolin for good lipid compatibility: As D3 is fat-soluble, an oil-based delivery form will be compatible with the vitamin’s properties and offer a simple administration form in liquid format.
• MCT oil as an effective carrier oil: Coconut-derived MCT oil offers a low-viscosity and flavour-neutral carrier that facilitates dissolution of D3 and K2, making the product practical to dose and mix into food or drink.
• Antioxidant blend (tocopherols) for improved product stability: Tocopherols added to the oil help reduce oxidation of lipids and fat-soluble vitamins, increasing shelf life and maintaining quality in the bottle.
• Liquid 50ml format for flexible dosing: The liquid form allows precise dose adjustment in small increments and suits users who prefer drop format over tablets or capsules.

Applications and situations where the product may be suitable

This combination is suitable for individuals who prefer liquid supplements and want a product where fat-soluble vitamins are dissolved in an oil base. The format makes it easy to dose in small amounts and to mix into fat-containing foods. The product may also be relevant for those seeking a defined source of K2 in the form of MK-7, delivered by the commercial ingredient MenaQ7®, rather than unidentified K2 extracts.

Furthermore, this type of product suits people who need to include fat-soluble vitamins in their daily routine and prefer an oil-based delivery form for better food matching or easier intake. The 50ml bottle is practical for daily use and for those who want the option to adjust the amount according to individual preferences.

Quality & Manufacturing

Information on origin, purity and handling

The product’s raw materials are specified in supplier documentation: MCT oil from coconut is used as the carrier oil, menaquinone is supplied as MenaQ7® (MK-7) originating from chickpeas, and cholecalciferol (vitamin D3) is stated to come from lanolin. This type of ingredient specification provides clarity regarding sources and facilitates assessment of allergen and dietary preferences.

Regarding manufacturing practices, it is often stated that dietary supplements of this type are produced in facilities following good manufacturing practice (GMP) and have quality control routines, purity analyses, as well as checks for heavy metals and microbiology. For the formulation’s components, such as MenaQ7®, supplier certificates for identity and purity from the ingredient manufacturer are usually available. The antioxidant (tocopherol blend) is typically added to ensure that lipids and fat-soluble vitamins do not oxidise during storage.

Allergen and dietary information: The D3 source in this product is lanolin, meaning the product is not based on algal D3 and is therefore not classified as vegan. The source for K2 is stated as chickpeas, which is relevant information for people with legume allergies. The MCT oil is derived from coconut, which may be relevant for individuals with strong sensitivities to coconut products. The packaging size is 50ml and the bottle contains a liquid oil-based formulation that requires proper storage to preserve stability.

Who is the product suitable for?

Target groups and practical recommendations

Aura Herbals Vitamin D3 + K2 With MCT is aimed at adults seeking an easy-to-dose, oil-based delivery form for fat-soluble vitamins. It is especially suitable for people who want a liquid product to fine-tune intake in small steps or mix vitamins into food or drink with an oil base. MenaQ7®-based K2 (MK-7) appeals to users who prefer the long-acting form of menaquinone with a plant-based origin (chickpeas).

The product’s composition makes it suitable for those seeking carefully specified ingredients: cholecalciferol from lanolin and menaquinone MK-7 from MenaQ7®. People with dietary preferences or allergies should note the sources: lanolin (sheep wool) for D3, chickpeas for K2, and coconut for the MCT oil. Therefore, the product is not vegan due to lanolin as the D3 source and may be unsuitable for those with specific allergies to these raw materials.

Furthermore, the liquid format is user-friendly for people who have difficulty swallowing tablets or capsules or who want flexible dose control. Those who prefer plant-based D3 alternatives should be aware that this product uses lanolin as the source for cholecalciferol. For those wishing to avoid lanolin, alternative products based on algal D3 are available on the market.

Summary

Why choose Aura Herbals Vitamin D3 + K2 With MCT

Aura Herbals Vitamin D3 + K2 With MCT is a well-considered liquid formulation combining cholecalciferol from lanolin and menaquinone MK-7 in the form of MenaQ7®, dissolved in coconut-derived MCT oil with an added tocopherol blend for stability. The product offers a practical 50ml bottle that allows flexible dosing and easy integration into daily routines for those who prefer oil-based supplements.

The specific ingredients provide clear properties: MK-7 (MenaQ7®) as a long-acting form of K2, oil-form D3 for lipid compatibility, and MCT oil as an effective carrier oil. The tocopherols contribute to the product’s shelf life. Altogether, these properties make the product a suitable choice for adults who want a defined, oil-based combination of D3 and K2 in liquid format. Note the raw material sources (lanolin, chickpeas, coconut) in case of allergies or dietary preferences.