Plant extract refers to concentrated substances derived from various parts of plants, such as leaves, flowers, stems, roots, or seeds. These extracts are created through various methods, including:

Solvent Extraction: Using solvents (like alcohol or water) to dissolve and separate active compounds from plant material.

Steam Distillation: Commonly used for essential oils, this method involves using steam to vaporize the volatile compounds, which are then condensed into liquid.

Cold Pressing: Often used for citrus fruits, this method mechanically extracts oils without heat.

Uses of Plant Extracts

Medicinal: Many plant extracts have therapeutic properties and are used in herbal medicine.

Cosmetic: Extracts are used for their beneficial effects on skin and hair.

Flavor and Fragrance: Used in food and beverages as flavoring agents, as well as in perfumes.

Benefits

Natural Compounds: Plant extracts often contain antioxidants, vitamins, and other beneficial compounds.

Versatility: They can be used in various industries, including pharmaceuticals, cosmetics, food, and wellness.

Plant extracts play a significant role in health, beauty, and culinary applications.

Quality Herb is one of the major suppliers of plant extract manufacture in China, We can provide the following main products:

Green Tea Extract - Total Polyphenols 40%~98% UV

Polygonum Cuspldatum Extract - 50% 98% Resveratrol

Notoginseng Extract - Notoginseng Total Saponins ≥75% HPLC

Red Yeast Rice Powder - Moncolin K: 0.4%-3.0% HPLC

White Willow Bark Extract - 15%~98% Salicin HPLC

Soybean Extract - 40% HPLC

Bilberry extract 1%~25% UV

Cranberry extract 1%~25% UV

Marigold Extract - Lutein & Zeaxanthin

Epimedium Extract - 5%~40% Icariin (HPLC)

Citrus Aurantium Extract Synephrine, Hesperidin HPLC

Grape Skin Extract - 12CV

Grape Seed Extract - 95% UV

Qherb is an export-oriented high-tech enterprise specializing in producing and developing the most effective botanical ingredients for the pharmaceutical, health food, cosmetic, and beverage industries. It's a Halal-certified company.

Qherb has a strict quality standard in production and quality control, effectively guaranteeing product quality stability. Our products have been in great demand in more than 20 countries and regions, including Europe, the United States, Japan, Malaysia, Taiwan, etc., because of their superior quality and competitive prices.

Qherb is equipped with China's top team composed of Dr. & Masters and the most advanced equipment for R&D and quality testing in China's botanical extracts industry, such as high-performance liquid chromatography(HPLC), ultraviolet detectors (UV), Gas chromatography/mass (GC/mass), Graphite-furnace atomic absorption detector (AA).