Rosemary Extract – 50% Carnosic Acid

Rosemary extract is standardised to carnosic acid (oil-soluble) or rosmarinic acid (water-soluble) from rosemary leaves. It is a leading natural antioxidant for food preservation and a cognitive and antioxidant supplement.

GUTINS Rosemary Extract — 50% carnosic acid is offered for manufacturers, formulators and brands. Specification: 50% carnosic acid; form / technology: Specialty active / delivery-system grade; diet suitability: Varies.

Product Specifications

Key Benefits

• Natural antioxidant that extends shelf life of oils and foods
• Supports cognitive function
• Antioxidant support
• Supports healthy digestion
• Clean-label alternative to synthetic antioxidants

Uses & Applications

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

• Oil and omega-3 stabilisation
• Meat and snack preservation
• Cognitive support capsules
• Clean-label food antioxidant
• Cosmetic antioxidant
• Pet food preservation

How to Use / Dosage

• Typical daily intake: 200-500 mg/day (supplements)
• Typical use level: 0.02-0.1% as antioxidant in oils/foods; 5-30% in capsules
• 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

Carnosic acid grades: soluble in oils and ethanol, insoluble in water; rosmarinic acid grades: water/hydroalcohol soluble

Storage & Handling

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

Regulatory Note

Rosemary extract is EU food additive E392 (limits expressed as carnosol + carnosic acid) and US GRAS as spice extract/flavour. Verify status 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

• Avoid high doses in pregnancy
• High doses may interact with anticoagulants and ACE inhibitors
• Caution with seizure disorders (camphor content in some extracts)
• Carnosic grades oxidise – keep sealed

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.