Overview
Lycium fruit extract is derived from the berries of Lycium barbarum or Lycium chinense, commonly known as goji berries or wolfberries. These berries have been used in traditional Chinese medicine for centuries due to their health-promoting properties. The extract is rich in bioactive compounds, including polysaccharides, carotenoids, and flavonoids, which contribute to its antioxidant and immune-boosting effects. Modern applications span pharmaceuticals, nutraceuticals, and cosmetics, making it a versatile ingredient for B2B buyers. The extract is typically produced through solvent extraction or supercritical CO2 extraction, ensuring the preservation of its beneficial compounds. Quality varies based on the source of the berries, extraction method, and processing conditions. Buyers should prioritize suppliers who provide transparent documentation on purity, potency, and absence of contaminants.
Physical and Chemical Properties
Lycium fruit extract is characterized by its reddish-brown color and fine powder or liquid form. Its water solubility makes it suitable for inclusion in beverages and aqueous formulations, while its partial solubility in ethanol allows for use in tinctures and topical applications. The extract's key bioactive components include Lycium barbarum polysaccharides (LBPs), which are known for their immunomodulatory effects, and zeaxanthin, a carotenoid that supports eye health. The extract's stability depends on storage conditions, as exposure to heat, light, or moisture can degrade its active compounds. Typical specifications include a polysaccharide content of 30-50% and carotenoid levels of 0.5-2%. Analytical methods such as HPLC and UV-Vis spectroscopy are used to verify these parameters, ensuring consistency for industrial use.
Main Applications
In the nutraceutical industry, Lycium fruit extract is incorporated into dietary supplements for its immune-enhancing and anti-aging properties. It is often formulated into capsules, tablets, or powdered mixes targeting general wellness or specific health concerns like vision support. The polysaccharides in the extract are particularly valued for their ability to modulate immune function and reduce oxidative stress. The cosmetic industry utilizes the extract for its antioxidant and skin-rejuvenating effects. It is found in serums, creams, and masks aimed at reducing wrinkles, improving skin elasticity, and protecting against environmental damage. Functional foods and beverages, such as energy drinks and health bars, also leverage the extract's nutritional profile to appeal to health-conscious consumers. Its mild, slightly sweet flavor makes it an adaptable ingredient.
Safety and Storage
Lycium fruit extract is generally considered safe for consumption and topical use, with no significant adverse effects reported at typical dosages. However, allergenicity or interactions with medications (e.g., anticoagulants) should be evaluated for specific formulations. Regulatory status varies by region; in the U.S., it is often marketed as a dietary ingredient under GRAS provisions, while in the EU, it may require Novel Food authorization depending on the application. Proper storage is critical to maintaining the extract's efficacy. It should be kept in airtight containers, protected from light and moisture, at temperatures below 25°C (77°F). Bulk powder is hygroscopic and may clump if exposed to humidity. For extended shelf life, some suppliers recommend refrigeration or nitrogen flushing to prevent oxidation.
B2B Procurement Guide
When sourcing Lycium fruit extract, B2B buyers should prioritize suppliers with certifications such as organic, ISO, or GMP compliance to ensure quality and traceability. Key procurement considerations include the extract's form (powder vs. liquid), concentration of active compounds (e.g., polysaccharide or carotenoid content), and solvent residues (if applicable). Water-extracted versions are preferred for clean-label products, while ethanol-extracted variants may offer higher potency for specific applications. Price negotiations should account for order volume, packaging options (e.g., bulk bags vs. retail-ready sachets), and testing protocols. Request certificates of analysis (CoA) for each batch, verifying parameters like heavy metals, microbial counts, and pesticide residues. Long-term partnerships with suppliers can secure consistent quality and favorable terms, especially for buyers in the nutraceutical or cosmetic industries.
Related Manufacturers
- 主营：果粉、浸膏、生粉、诺丽果粉、蛋白粉
- 主营：植物提取物、玉米胚芽粉、甘草提取物、诺丽果粉、玉米低聚肽、山楂提取物、玉米胚芽浓缩粉、牡蛎肽粉、山药粉、枸杞子粉、蓝莓粉、黄精提取物、桑叶提取物、地龙蛋白、薏苡仁粉、仙人掌果粉、葛根提取物、酸枣仁提取物、沙棘提取物、人参提取物、黄芪提取物、决明子提取物、枳椇子提取物、桑葚果粉、沙棘粉、金银花提取物
- 主营：台湾纳豆激酶、藻蓝蛋白、辛酸葵酸甘油酯、诺丽果粉、水溶红曲米、水溶二轻杨梅素、水溶人参皂苷、苹果醋粉、染料木素98^、盐酸小檗碱、牡蛎粉、山奈酚98%、丹参酮、可可粉、神经酸6、三七黄酮、南瓜原粉、骨胶原肽粉、低聚肽粉、沙棘果粉、破壁松花粉、大豆低聚肽、酶解骨钙粉、覆盆子果粉、富硒麦芽粉