产品说明

1. Product Introduction

Our Black Walnut Extract is a high-quality plant extract derived from premium natural black walnut peel and bark raw materials. Rich in juglone, walnut flavonoids, anthocyanins, polyphenols, organic acids and other beneficial active ingredients, it delivers excellent antioxidant repair, antibacterial cleansing, anti-inflammatory stabilization and natural dietary conditioning values. Widely applied in cosmetics, food and beverage, dietary health and other industries, it has gained wide recognition in the market.

2. Active Ingredients

Walnut Flavonoids and Anthocyanins

The main active ingredients of black walnut extract are natural walnut flavonoids and anthocyanin compounds. These active substances are renowned for powerful antioxidant, skin brightening, anti-inflammatory, soothing and purifying repair properties, forming the core efficacy of black walnut extract.

Walnut flavonoids and anthocyanins are key natural active ingredients intensively studied in the industry. Studies have shown that these components can effectively neutralize free radicals in the human body and on the skin surface. Free radicals are the main cause of skin oxidative dullness, rough aging, fine lines, body aging and sub-health conditions, enabling the extract to significantly improve various oxidative damages.

Natural Polyphenols, Juglone and Organic Acids

Black walnut extract is also abundant in natural polyphenols, juglone and organic acids, featuring an elegant and mellow natural woody plant fragrance. These ingredients not only endow the product with a unique steady plant texture, but also exhibit excellent performance in metabolism regulation, broad-spectrum mild bacteriostasis, soothing and skin purifying, and conditioning maintenance. They gently nourish and protect the skin and body state, bringing multiple maintenance benefits.

3. Appearance and Properties

Color

Conventional-grade black walnut extract ranges from dark brownish yellow to brownish yellow; high-purity grade is light brownish yellow, and high-precision grade is pale yellowish white, free of impurities and agglomerates.

Form

The product is available in fine powder and concentrated liquid extract. The delicate powder is easy to formulate and suitable for producing dietary supplements, solid functional foods and cosmetic powder raw materials. The liquid extract features higher concentration and fully retained active ingredients, which is more suitable for deep processing scenarios requiring high concentration and high permeability.

Solubility

Conventional black walnut extract powder has moderate water solubility and achieves better dispersion and dissolution effects in alcohol-based and oil-based systems. Supported by advanced extraction and modification technology, water-soluble black walnut extract has realized stable mass production, which is compatible with various water-based production systems and fully meets the diversified application needs of different industries.

4. Health Benefits

Antioxidant Protection

As mentioned above, flavonoids, anthocyanins and polyphenols in black walnut extract possess strong antioxidant capacity. They can effectively eliminate free radicals in the body and on the skin, protect cells from oxidative damage, slow down the aging process of the body and skin, and reduce the risks of skin dullness and roughness, aging and sagging as well as physical sub-health problems.

Anti-inflammatory and Soothing Properties

Multiple studies have confirmed that black walnut extract has remarkable anti-inflammatory and soothing effects. It can effectively relieve superficial skin inflammation, redness, discomfort, roughness and acne dryness, and assist in regulating mild internal inflammation of the body. It works well for skin barrier stabilization, rough skin improvement and metabolic inflammation conditioning.

Body Metabolism and Physical & Mental Conditioning

The natural active ingredients in black walnut exert positive regulatory effects on human metabolism and physical and mental state. They help regulate body circulation, relieve physical fatigue, improve listlessness, stabilize physical functions, and effectively ameliorate sub-health problems caused by overwork and metabolic disorders.

Metabolic Maintenance and Health Care

The organic acids, polyphenols and juglone active ingredients in black walnut extract can mildly regulate human metabolism, balance body circulation, promote unobstructed metabolism, and relieve body bloating and fatigue caused by slow metabolism and poor circulation, realizing gentle full-body conditioning and health maintenance.

5. Applications

Dietary Supplements

As a high-quality natural raw material in the dietary supplement industry, black walnut extract can be processed into capsules, tablets, solid powders, oral liquids and other dietary products, providing consumers with a convenient solution for antioxidant protection, metabolic regulation, antibacterial maintenance and daily physical and mental health care.

Food and Beverage Industry

In the food and beverage industry, black walnut extract serves as a natural functional additive, antioxidant raw material and flavor regulator. It can be added to herbal drinks, functional beverages, nutritional snacks and baked foods to effectively enhance product nutritional value, antioxidant capacity and natural mellow woody plant flavor.

Cosmetics and Personal Care Products

Endowed with excellent antioxidant, anti-inflammatory, antibacterial cleansing and soothing repair properties, black walnut extract is widely used in cosmetics and personal care products. It can be added to toners, creams, essences, lotions and washing & care products to resist skin oxidative dullness, relieve skin redness and discomfort, improve rough skin texture, repair damaged skin, and maintain clean, delicate and stable healthy skin for a long time.

6. Quality Assurance

Raw Material Procurement

All our black walnut raw materials are sourced from reliable suppliers complying with Good Agricultural Practices. Raw materials undergo strict manual and mechanical double screening. Only high-quality mature black walnut peel and bark with complete texture, plump fruit, no mildew, no insect pests and no decay are selected to ensure high-quality raw materials, stable ingredients and consistent quality from the source.

Extraction Technology

Our extraction process is multi-layer optimized and upgraded to maximally extract core active ingredients including walnut flavonoids, anthocyanins, polyphenols and juglone, while completely retaining their molecular structure and biological activity to avoid active ingredient loss. Advanced technologies such as supercritical fluid extraction, low-temperature solvent extraction and spray drying are flexibly adopted according to different product grade requirements to guarantee product purity and quality.

Testing and Analysis

Each batch of black walnut extract undergoes strict tests on active ingredient content, purity and overall quality. High Performance Liquid Chromatography (HPLC) is applied to accurately determine the content of core components to meet quality standards. Meanwhile, rigorous safety tests on microorganisms, heavy metals and impurities are carried out to eliminate harmful contaminants and ensure product safety and compliance.

7. Packaging and Storage

Packaging

Our black walnut extract is packed in high-quality sealed containers, which can effectively isolate light, moisture and oxygen erosion and prevent oxidative failure of active ingredients. Powder products are normally packed in food-grade multi-layer composite bags and moisture-proof cardboard drums; liquid extracts are stored in light-proof glass bottles and various eco-friendly sealed containers to ensure quality during transportation and storage.

Storage Conditions

It is recommended to store black walnut extract in a cool, dry, ventilated and dark place away from direct sunlight. Low-temperature refrigeration at 2°C to 8°C is recommended to maximize the retention of product activity and ensure long-term stable product quality and efficacy.

As a professional manufacturer of SD green plant extracts, we are committed to providing high-quality black walnut extract that meets the highest industry standards. Whether for dietary supplement, food, beverage or cosmetic industries, our black walnut extract is a valuable raw material to enrich your product lines and enhance core product value.