Eriocitrin is a natural flavonoid compound extracted from citrus fruits such as lemons, mainly enriched in the peel, flesh, and seeds of lemons, with the peel being the most abundant. As a characteristic dihydroflavonoid component in lemon, sage glycoside has attracted much attention for its excellent antioxidant activity - its ability to scavenge free radicals has been proven to be superior to vitamin C, and it exhibits multi-target biological activity in lowering blood sugar, anti-inflammatory, improving obesity, and liver protection.
In the food and health industry, the application of sage glycoside is rapidly expanding. In the field of dietary supplements, it is used in blood glucose management formulas to inhibit digestive enzyme activity and delay glucose absorption, effectively controlling postprandial blood glucose peaks; In sports nutrition, its strong antioxidant capacity can alleviate exercise induced oxidative stress; In functional beverages, due to its good water solubility and neutral flavor, sage glycoside can easily blend into transparent drinks without affecting the taste; In addition, it is also used in anti-aging formulas in the cosmetics and personal care fields to protect the skin from oxidative damage. Different terminal products have differentiated requirements for the purity, solubility, and standardization of raw materials, which is the key to selection.
The best citrus extract product on the market containing sage glycoside is mainly reflected in three dimensions: source, purity, and process. Lemon extract is the preferred choice for high-quality raw materials, as lemon is the most abundant natural source of sage glycoside, and using organically grown lemon raw materials can avoid pesticide residues, which is in line with the trend of clean labeling. Purity and standardization are the core indicators, and high-purity sage glycoside powder validated by HPLC is usually divided into multiple specifications:
Standardized extracts (such as content ≥ 98%): purity verified by HPLC to ensure consistency between batches, suitable for dietary supplements and clinical grade products;
Water soluble model: After special processing, it has excellent dispersibility in beverages, does not produce sediment, and is suitable for functional drinks;
High purity research grade (≥ 99%): used for pharmaceutical research and reference standards.
In addition, in terms of production process, the use of mild extraction techniques such as low-temperature drying and membrane separation can maximize the retention of biological activity. Leading suppliers in the industry will also provide composite formula services, such as compounding sage extract with other citrus flavonoids such as hesperidin and naringin, to produce synergistic effects.
As your global plant extract partner, we offer high-purity, HPLC validated lemon extract sage glycoside powder, and can customize different specifications to meet diverse application needs.