Sucrosomial® Vitamin D3

ULTRAD3® is a functional ingredient based on Sucrosomial® Vitamin D3, designed for nutraceutical applications requiring an effective and stable supply of an essential micronutrient.
The application of Sucrosomial® Technology improves the absorption of vitamin D3.

The ULTRAD3® formulation

ULTRAD3® is a formulation of Sucrosomial® Vitamin D3 designed to protect the nutrient during gastrointestinal transit and promote its absorption in the intestine.
The effectiveness of the delivery system based on a phospholipid matrix and sucrose esters of fatty acids confirms the efficacy of Sucrosomial® Technology for the absorption of fat-soluble vitamins, extending its application to an additional key micronutrient.


Data sheet, safety data sheet (SDS) and technical documentation available upon request

The physiological role of vitamin D

Vitamin D plays a central role in the regulation of numerous physiological processes.
It contributes to the normal absorption and utilisation of calcium and phosphorus and participates in maintaining adequate blood calcium levels.

It also acts as a regulator of bone mineralisation, contributing to the maintenance of normal bones and teeth, and supports normal muscle function and the immune system.

EFSA health claims

According to the European Food Safety Authority (EFSA), vitamin D:

  • contributes to normal absorption/utilisation of calcium and phosphorus
  • contributes to normal blood calcium levels
  • contributes to the maintenance of normal bones
  • contributes to the maintenance of normal muscle function
  • contributes to the maintenance of normal teeth
  • contributes to the normal function of the immune system
  • has a role in the process of cell division

  • Optimised absorption – 3 times higher
  • 100% natural
  • High tolerability
  • Suitable for vegetarian formulations
  • Non-GMO
  • Gluten-free
  • Allergen-free
  • High stability

  • Solid supplements
  • Orodispersible supplements
  • Nutraceuticals
  • Gummies
  • Functional foods

Best for

Heart Heart
Energy Energy
Pregnancy and breastfeeding Pregnancy and breastfeeding
Blood Blood
Immune system Immune system
Sleep Sleep
Stress and anxiety Stress and anxiety
Sight Sight