Yokchiku (Yokchiku) extract, a traditional Japanese herbal remedy excellent for moisturizing, whitening, and antioxidant properties.
Polygonatum Odoratum Extract Natural Solomon's Seal Extract Suitable for Cosmetics and Food OEM Ingredients
For combating skin dryness and aging. Moisture and transparency support extract derived from the traditional herbal ingredient "Yuzhu"!
Yuzhu (Gyochiku, scientific name: Polygonatum odoratum) is a perennial herb from the lily family that has been used in traditional Chinese medicine for "nourishing yin and moistening the lungs" and "nourishing the stomach and generating fluids" since ancient times. This product is a high-purity plant extract derived from its rhizome, containing excellent ingredients for maintaining skin moisture, supporting whitening, and providing antioxidant effects. In particular, effective components such as polygonatins (saponins), polysaccharides, and flavonoids enhance the skin's moisture retention and barrier function, and are effective in caring for dryness and dullness caused by aging. It is suitable for moisturizing, whitening, and anti-aging lines in cosmetics, and is also used in formulations for sensitive skin as a naturally derived ingredient. It is ideal for supplying raw materials for OEM and developing natural products.
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basic information
Product Name: Yamabuki (Gyokuchiku) Extract English Name: Polygonatum Odoratum Extract Scientific Name: Polygonatum odoratum Raw Material Part: Rhizome Appearance: Pale yellow to brown liquid or fine powder (spray-dried) Solubility: Good water solubility Main Components: Polysaccharides, saponins, flavonoids, amino acids, etc. Extraction Method: Water or ethanol extraction Packaging Form: 1kg aluminum bag / 20kg drum, etc. Shelf Life: 2 years (unopened, stored in a cool, dark place)
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Applications/Examples of results
Moisturizing cosmetics (toner, serum, cream) Skin care formulation for whitening and transparency Anti-aging supplements Natural-oriented herbal health foods
Company information
YOUCHANG INDUSTRIAL DEVELOPMENT CO., LTD is a specialized manufacturer of natural ingredients, focusing on herbal extracts and plant-derived extracts, and is a global company with strengths in international exports. We develop products that integrate traditional knowledge of Chinese medicine with biotechnology, catering to diverse industries such as pharmaceuticals, cosmetics, health foods, functional beverages, personal care, animal nutrition, and aromatherapy. Our main products include herbal extracts, fruit and vegetable powders, tea extracts, peptides, active pharmaceutical ingredients (APIs), natural flavors, essential oils, reed diffusers, and aroma candles. We utilize advanced extraction technologies such as supercritical CO₂ extraction, low-temperature vacuum concentration, membrane separation, and spray drying to achieve high purity and stability of components. We have obtained various international certifications including ISO, GMP, HACCP, HALAL, KOSHER, and organic certification, establishing a quality control and traceability system. We can accommodate both small batches and large-scale production. Through stable quality, competitive pricing, professional support, and sustainable sourcing of raw materials, we build trust with business partners around the world.
