Paraprobiotic Lacticaseibacillus rhamnosus – Heat-Killed Cell Powder

Heat-killed L. rhamnosus is a non-viable bacterial preparation retaining the cell structures that interact with the host. It offers stable postbiotic positioning for formats where live cultures would not survive.

GUTINS Paraprobiotic Lacticaseibacillus rhamnosus — heat-killed cell powder is offered for manufacturers, formulators and brands. Specification: heat-killed cell powder; form / technology: Specialty active / delivery-system grade; diet suitability: Varies.

Product Specifications

Key Benefits

• Supports immune function
• Supports digestive comfort
• Supports skin health
• Stable through heat processing
• Suitable for ambient-stable products

Uses & Applications

Typical applications: Longevity, gut health, active nutrition, beauty-from-within, functional foods.

• Postbiotic capsules
• Kids' immune chewables
• Functional beverages
• Bars and snacks
• Skin-support supplements
• Infant-adjacent nutrition (subject to regulation)

How to Use / Dosage

• Typical daily intake: Typically 10^9-10^11 inactivated cells/day depending on strain data
• Typical use level: 1-20% in capsules/sachets; 0.1-2% in foods and beverages
• 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

Dispersible in water; insoluble in oils

Storage & Handling

Store tightly closed in a cool, dry place below 25 °C, protected from light and moisture.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).

Regulatory Note

Heat-treated (non-viable) bacteria are generally handled as food ingredients, but strain identity, safety dossier and claim wording must be verified per market; 'probiotic' claims are restricted in the EU. Verify status (e.g. GRAS, EU Novel Food, FSSAI) in destination market.

Generic/non-branded; prioritize supplier technical dossier, stability, assay and destination-market status.

Diet suitability: Varies. 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

• Strain-specific evidence required
• Possible dairy residues from growth media
• Consult a professional if immunocompromised
• Infant uses are strictly regulated

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.