Calcifediol – Stabilized Low-Dose Powder

Calcifediol is the main circulating metabolite of vitamin D3, formed in the liver. As a pre-hydroxylated form it raises vitamin D status more rapidly than cholecalciferol at lower doses.

GUTINS Calcifediol — stabilized low-dose powder is offered for manufacturers, formulators and brands. Specification: stabilized low-dose powder; form / technology: Powder / oil as specified; diet suitability: Verify carrier.

Product Specifications

Key Benefits

• Contributes to normal absorption of calcium and phosphorus
• Supports normal bones and muscle function
• Supports normal immune function
• Faster, more predictable effect on vitamin D status
• Effective at microgram doses

Uses & Applications

Typical applications: General nutrition, premix, functional foods.

• Premium vitamin D capsules and tablets
• Healthy-ageing formulas
• Bone and muscle support products
• Sports nutrition
• Combination D + K2 products

How to Use / Dosage

• Typical daily intake: Up to 10 µg/day (EU authorised level for ages 11+)
• Typical use level: Microgram-dosed: stabilised low-dose powders at 0.1–2% of tablet or capsule mass per label claim
• Weigh accurately and pre-blend small quantities with a carrier (e.g. maltodextrin, MCC or rice flour) for uniform distribution.
• Final dosage should be based on the lot-specific Certificate of Analysis, the target serving size and the rules of your destination market.

Solubility & Formulation

Practically insoluble in water; soluble in ethanol and oils; stabilised powders are water-dispersible

Storage & Handling

Store refrigerated (2–8 °C) in sealed, light-protective containers under inert gas; minimise exposure to air and moisture.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Authorised in the EU as a Novel Food (calcifediol monohydrate) for food supplements with specific conditions of use. It is a prescription medicine in some countries – verify in the destination market.

Diet suitability: Verify carrier. This product is supplied as a raw ingredient for further manufacturing and is not a finished consumer product. The buyer is responsible for ensuring the ingredient, its use level and all label claims comply with the regulations of the destination market (e.g. FDA, EFSA, FSSAI, Health Canada, TGA).

Caution & Disclaimer

• Potent form – precise dosing and homogeneous mixing are essential
• EU authorisation restricted to ages 11+ at ≤10 µg/day
• Risk of hypercalcaemia if overdosed
• Consult a professional if on medication or with kidney/liver disease
• Light- and oxygen-sensitive

For manufacturing, formulation and professional use only. Not for direct consumption in concentrated form. Keep out of reach of children. Avoid inhalation of dust and contact with eyes; use suitable PPE when handling. Consult a qualified healthcare professional before use if pregnant, nursing, taking medication or managing a medical condition. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Bulk & Wholesale Orders

Need more than 5 Kg, a custom specification, private label support or documentation (CoA, TDS, SDS, allergen and GMO statements)? Contact the GUTINS team for bulk pricing and lead times.