Micronized Choline Bitartrate – D90 < 10 µm

Choline bitartrate is an economical, widely used source of choline providing about 41% choline. It is used in cognitive, liver and prenatal formulas.

Micronized (particle-engineered) grade with a tightly controlled particle size for improved dispersion, content uniformity and dissolution.

GUTINS Micronized Choline Bitartrate — D90 < 10 µm is offered for manufacturers, formulators and brands. Specification: D90 < 10 µm; form / technology: Micronized powder; diet suitability: Verify source.

Product Specifications

Key Benefits

• Contributes to normal lipid metabolism
• Contributes to maintenance of normal liver function
• Supports acetylcholine synthesis
• Contributes to normal homocysteine metabolism
• Cost-effective choline source

Uses & Applications

Typical applications: Capsules, tablets, beverages, premixes.

• Cognitive support capsules
• Prenatal vitamins
• Liver support formulas
• Pre-workout powders
• Infant and medical nutrition (grade permitting)
• Animal nutrition

How to Use / Dosage

• Typical daily intake: 250–1,500 mg/day (approx. 40% choline)
• Typical use level: 10–80% in capsules and tablets; 0.1–2% in beverages and infant/medical nutrition (grade permitting)
• Formulation tip: Fine particles can be dusty and cohesive; use flow aids where needed and handle with dust control.
• 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

Micronized for faster wetting and dispersion. Intrinsic solubility of the active: freely soluble in water; slightly soluble in ethanol; insoluble in oils

Storage & Handling

Store in tightly closed containers in a cool, dry place away from light; reseal after use.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Permitted choline source in EU foods; GRAS in the US. Choline health claims are authorised in the EU – verify wording and limits in the destination market.

Diet suitability: Verify source. 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

• US UL for choline is 3.5 g/day
• High doses may cause fishy body odour, sweating and GI upset
• Hygroscopic – keep tightly sealed
• Acidic taste

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.