Description

Rooibos Extract Aspalathus Linearis is a natural botanical extract derived from the leaves of the *Aspalathus linearis* plant, commonly known as Rooibos or Red Bush. This extract is valued for its rich content of unique polyphenolic antioxidants, primarily aspalathin, which offer significant health and stability benefits. It serves as a key functional ingredient for manufacturers in the nutraceutical, cosmetic, and functional food and beverage industries seeking natural, bioactive components.

Application

• Nutraceutical & Dietary Supplements: Formulated into capsules, tablets, and powders for its antioxidant properties and potential to support metabolic health and reduce oxidative stress.
• Functional Food & Beverages: Incorporated into teas, health drinks, snack bars, and yogurts to enhance nutritional profile and provide natural, clean-label antioxidant fortification.
• Cosmetics & Personal Care: Used in anti-aging serums, creams, lotions, and sun care products for its skin-soothing, protective, and free-radical scavenging capabilities.
• Natural Colorant & Flavor Enhancer: Imparts a characteristic reddish hue and a mild, sweet, earthy flavor profile to various product matrices.
• Pharmaceutical Intermediates: Serves as a source of standardized bioactive compounds for further research and development into specialized health products.

Basic Information

Product Name	Rooibos Extract Aspalathus Linearis
CAS No.	6027-43-6
Molecular Formula	Not applicable for a complex botanical extract.
Molecular Weight	Not applicable for a complex botanical extract.
Synonyms	Rooibos Extract; Red Bush Extract; Aspalathus Linearis Leaf Extract; Rooibos Tea Extract; FEMA 4596; Red Tea Extract; South African Red Bush Extract; Antioxidant Extract Rooibos
EINECS	Contact for details

Quality Control

Our Rooibos Extract is produced and tested under a strict quality management system. Each batch is analyzed to confirm identity, purity, and active compound content, such as total polyphenols and aspalathin. We provide comprehensive Certificates of Analysis (COA) to ensure traceability and compliance with relevant standards for botanical ingredients. Specifications can be aligned with customer requirements for various grades.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Fine Brownish-Red Powder
Identification (HPLC/FTIR)	Complies with Standard
Assay (Total Polyphenols)	≥ 30% (by UV-Vis)
Assay (Aspalathin)	≥ 1% - 5% (by HPLC)
Loss on Drying	≤ 5.0%
Ash	≤ 5.0%
Heavy Metals (as Pb)	≤ 10 ppm
Total Plate Count	≤ 1000 cfu/g
Yeast & Mold	≤ 100 cfu/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.