Roselle (Hibiscus sabdariffa) Standardized Extract ^Sale

AUTHENTIC STANDARDIZED ROSELLE EXTRACT

Antioxidant • Cardioprotective • Metabolic Wellness Support
Our Authentic Standardized Roselle Extract is produced from premium Hibiscus sabdariffa calyx, a vibrant superfruit traditionally used for cardiovascular, metabolic, and digestive health. Each batch undergoes stringent raw material authentication and is extracted using a clean aqueous method to ensure maximum purity, potency, and safety.

Key Features

• Appearance: Fine reddish powder
• Taste: Sour
• Standardized Marker: Chlorogenic acid (HPLC-verified)
• Extraction Method: Aqueous, Raw:Water 1:10
• Temperature: >80°C
• Extraction Ratio: 30:1
• Shelf Life: 24 months
• Packaging: HDPE primary + aluminum secondary
• Use caution in individuals on diuretics or renal-excreted medications.

Quality & Safety
The extract meets strict microbial and heavy-metal limits. Classified as non-hazardous, biodegradable, and stable under ambient conditions. Acute oral toxicity studies indicate a NOAEL >2,000 mg/kg body weight.

Traditional Uses
Roselle has long been used to promote cardiovascular health, reduce hypertension, alleviate fever and liver discomfort, support digestion, and act as a natural diuretic.

Scientifically Supported Bioactivities

1. Antidiabetic: Roselle polyphenols inhibit α-amylase and α-glucosidase, helping reduce glucose spikes and improving metabolic balance.
2. Anti-obesity: Chlorogenic acid and caffeic acid contribute to reduced visceral fat, lower body weight, improved lipid profile, and increased insulin sensitivity.
3. Cardioprotective: Aqueous extracts support heart health by reducing oxidative stress, fibrosis, and inflammation in myocardial injury models.
4. Antioxidant: High phenolic content provides strong free-radical scavenging activity, protecting cells and supporting overall metabolic health.

Applications
Ideal for functional beverages, nutraceuticals, metabolic wellness products, heart-health supplements, herbal tonics, and antioxidant formulations.