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Buckthorn Bark Extract

Product Name Buckthorn Bark Extract
Active Ingredients Buckthorn Bark, Structured Water, 20% Alcohol
CAS Number 84625-48-9
Molecular Formula C27H30O14
Molecular Weight 578.5
Applications Personal Care, Dietary Supplements, Functional Foods, Animal Nutrition, etc.
Package 1kg,5kg/bag, 25kg/drum


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Buckthorn Bark Extract

What Is Buckthron Bark Extract?

Buckthorn Bark Powdered Extract is a wonderful product that showcases the amazing potential of nature. Buckthorn Bark Extract is a botanical ingredient that is derived from the bark of the Alder Buckthorn plant, scientifically known as Rhamnus Frangula. This extract is utilized across various industries, including cosmetics, pharmaceuticals, and herbal supplements, due to its array of potential health benefits. It contains a plethora of beneficial compounds. Anthraquinones found in buckthorn bark exhibit powerful cleansing and healing properties. Through a meticulous process of aging or drying and heating, these compounds are concentrated to create potent laxative products, promoting wellness and vitality.

Active Ingredient In Buckthron Bark Extract

Sea buckthorn ( Hippophae rhamnoides L. or Elaeagnus rhamnoides L.) fruit is a is a plant,has been utilized in Chinese herbal medicine for generations. It boasts a 25% flavonoid content, featuring isorhamnetin, isorhamnetin-3-O-β-D-glucoside, isorhamnetin-3-O-β-rutinoside, rutin, and astragalin, alongside quercetin and kaempferol glycosides. Moreover, it’s a rich source of vitamins A, B1, B2, C, and E, dehydroascorbic acid, folic acid, carotene, carotenoids, catechin, and anthocyanins. The species is known for its wide range of bioactive components, including: polyphenols, fatty acids, vitamins, and phytosterols, which may be the source of its medicinal value.

Bulk Buckthron Bark Extract Specification Sheet


Plant Extract


Brownish Tan Powder




Kosher, Halal, GMP, etc.

Active Ingredient


Test Methods


MOQ (minimum order quantity)



Available (10-20g/bag)

OEM Service

Available, such as capsules, tablets, pills, etc.

ODM Service


Private Label


Contract Manufacturing


General Buckthron Bark Powder Production Process

Step 1: Raw Material Harvesting: The process begins with carefully sourcing buckthorn bark, ensuring it meets stringent quality standards for optimal potency and efficacy.

Step 2: Grinding for Consistency: Using precision equipment like the RM-120 knife mill, buckthorn bark undergoes grinding to achieve a uniform texture. The built-in plunger ensures thorough processing, enhancing efficiency.

Step 3: Extraction of Bioactive Substances: Buckthorn bark, along with its shoots and woody parts, serves as a rich source of bioactive compounds. These substances, extracted through advanced techniques, hold immense potential for various applications in cosmetics, pharmaceuticals, and herbal supplements.

Step 4: Characterization for Quality Assurance: The extracted powder undergoes meticulous characterization, enabling comprehensive analysis of its composition and properties. This step ensures consistency and purity in the final product.

Step 5: Quality Control Measures: Maintaining optimal concentrations of buckthorn bark is critical to preserving volatile aroma compounds and upholding product quality. Rigorous quality control measures are implemented throughout the production process to meet stringent standards.

Step 6: Refining for Purity: Post-extraction, refining processes are employed to eliminate any residual impurities, further enhancing the purity and efficacy of the extract.

Step 7: Utilization of Spray Drying Technology: Spray drying technology, a widely acclaimed method, is employed to produce dried extracts from medicinal plants like buckthorn bark. This technique ensures the preservation of bioactive compounds while facilitating convenient storage and transportation.

Step 8: Blend Optimization for Uniformity: Blending extracts from different batches optimizes content uniformity, ensuring consistent quality across the final product range.

Step 9: Stringent Quality Assurance Procedures: A stringent inspection and evaluation process is conducted to select superior buckthorn bark for extraction. This meticulous approach guarantees the delivery of premium-quality products to consumers.

Step 10: Preservation through Proper Packaging: Proper packaging techniques are employed to safeguard the integrity and potency of buckthorn bark powder during storage and transportation, ensuring its efficacy upon reaching the end user.

Buckthron Bark Extract Powder Flow Chart

Buckthron Bark Extract Health Benefits

Buckthorn bark extract contains several compounds that have been proven to have a laxative effect, especially for easing constipation. Unlike certain laxatives that may cause side effects, buckthorn bark extract can safely and effectively promote bowel movements as long as it is taken at the recommended dosage.

1. Relieving Cough and Phlegm:Buckthorn is rich in vitamins, amino acids, and trace elements, replenishing the body’s nutrients. This can help alleviate cough and phlegm to some extent.

2.Improving Blood Circulation:Buckthorn promotes blood circulation and alleviates blood stasis. Patients with bruises, swelling, or pain can use it as directed by a doctor for effective treatment.

3.Enhancing Digestive Health:With its sour and warm properties, sea buckthorn benefits the spleen and aids digestion. It’s recommended for patients with symptoms of spleen deficiency, food accumulation, or abdominal pain under medical guidance.

4.Antioxidant Power for Skincare: Rich in vitamin C and E, buckthorn acts as a potent antioxidant, fighting free radicals to reduce wrinkles and promote skin health.

5.Heart Health Support:Sea buckthorn flavonoids help improve myocardial ischemia, relieving symptoms like angina and chest tightness.


The application of  powdered extract as follow:

1.Pharmaceuticals: Used primarily for treating constipation, and historically explored in tonics and cancer formulas. However, empirical evidence supporting these uses is limited.

2.Cosmetics and Skincare: Acts as a natural antioxidant source, aiding in the prevention and treatment of oxidative stress-related skin issues.

3.Nutraceuticals:Shows promise in reducing weight gain and blood sugar levels, suggesting potential for managing metabolic conditions.

4.Food and Beverages:  Adds flavor and nutrition to various products like bread, yogurt, jam, and beverages, meeting consumer demand for healthy options.

5.Animal Feed: Potential benefits for optimizing poultry performance, indicating usefulness in animal nutrition.

6.Industrial Applications:  Enhances soil fertility in forest nurseries and plantations when used in Buckthorn Bark manure compost, promoting robust plant growth.

Side Effects

European buckthorn may have side effects such as stomach cramps, watery diarrhea, discolored urine, muscle weakness, heart issues, and hematuria. For safety, it’s crucial to avoid European sea buckthorn if you’re under 12 years old.

Looking for a Certified Buckthron Bark Extract Powder Supplier In USA

Nutri Avenue stands out as a trusted supplier of various powders, including sunflower extract, within the United States, boasting a network of five warehouses for efficient distribution. When you order from Nutri Avenue, you can rest assured that you’re receiving products of the highest quality, carefully packaged to prevent any damage during transit. Moreover, Nutri Avenue’s premium offerings have earned the approval of impartial testing organizations, guaranteeing their excellence. With a commitment to customer satisfaction, Nutri Avenue ensures that your requirements for top-notch extracts in pristine condition are met, coupled with prompt shipping to enhance your overall experience.

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