Polvo de L-selenometionina de selenio – grado alimentario/nutracéutico

L-Selenomethionine is the organic amino-acid form of selenium naturally found in grains and selenium yeast. It is well absorbed and incorporated into body proteins, making it a preferred selenium form in premium supplements.

Supplied as a mineral salt / chelate for supplement, premix and fortification use; elemental mineral content is declared on the CoA.

GUTINS Selenium L-Selenomethionine — food / nutraceutical grade is offered for manufacturers, formulators and brands. Specification: food / nutraceutical grade; form / technology: Salt / chelate; diet suitability: Generally vegetarian.

Product Specifications

Key Benefits

• Contributes to normal thyroid function
• Contributes to protection of cells from oxidative stress
• Supports normal immune function
• Contributes to normal spermatogenesis
• Supports maintenance of normal hair and nails

Uses & Applications

Typical applications: Mineral supplementation, premix, tablets/capsules.

• Antioxidant and immune support capsules
• Thyroid support formulas
• Multivitamin and multimineral premixes
• Men's fertility blends
• Hair, skin and nail supplements
• Animal and pet nutrition premixes

How to Use / Dosage

• Typical daily intake: 50–200 µg/day selenium (pure L-selenomethionine ~40% Se)
• Typical use level: Microgram-level: typically supplied/diluted as 0.1–1% Se premix; 0.001–0.05% of finished blends
• Formulation tip: Calculate dosage on elemental mineral content (see CoA), not on total salt weight.
• 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

Soluble in water; slightly soluble in ethanol; insoluble in oils

Storage & Handling

Store tightly closed in a cool, dry, dark place (2–8 °C preferred for pure material); protect from light and oxidation.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

L-Selenomethionine is permitted in EU supplements (Directive 2002/46/EC Annex II) and used in US dietary supplements. Verify maximum levels in destination market.

Diet suitability: Generally vegetarian. 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

• Narrow margin between need and excess: US UL 400 µg/day, EFSA UL 255 µg/day selenium from all sources
• Excess intake can cause selenosis (hair and nail loss, garlic breath, GI upset)
• Dose accurately using diluted premixes; ensure homogeneous mixing
• Toxic in concentrated form – handle pure material with PPE

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.