Vegan Vitamin D3
5000 IU Drops

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.

Absolute Purity: No Hidden Additives

Our branded active ingredient, Sunferol® D3, is a bespoke formulation crafted exclusively for Sunday Natural from natural raw materials, with an uncompromising commitment to purity and quality. To ensure optimal dosage and stability, our premium D3 is dissolved in coconut-based MCT oil. Conventional D3 ingredients are often combined with a variety of questionable additives that do not require declaration, such as synthetic vitamin E, ascorbyl palmitate, silicon dioxide, modified starch, sucrose, denatured vegetable oils and maltodextrin. Our active ingredients are produced by a specialised manufacturer using a time-intensive process that adheres strictly to our specifications. We deliberately avoid every common, hidden additive; the inherent purity of the source material allows us to include only a minimal amount of bioactive vitamin E to ensure oxidative stability, maintaining maximum potency and shelf life. To guarantee this standard, our products undergo regular independent laboratory testing for nutrient content, freshness, and potential contaminants such as heavy metals.

MCT Oil Base for Optimal Protection & Enhanced Absorption

Vitamin D3 is fat-soluble and can therefore only be absorbed when combined with fats. We rely on high-quality coconut-based MCT oil as a carrier oil because it offers optimal protection for fat-soluble vitamins, thus ensuring maximum active ingredient stability. The medium-chain fatty acids in MCT oil also constitute valuable nutrients themselves.

Simple & Precise Dosage

Our vitamin D3 liquid drops are convenient to take and are therefore suitable for those who have difficulty swallowing capsules and tablets. They also offer the advantage of direct absorption through the oral mucosa, meaning the fat-soluble vitamins are immediately bioactive. All our liquid drops come in environmentally friendly amber glass bottles with a glass dropper for precise usage.