Easily absorbed by the skin! Reduces melanin due to its inhibitory effect on activation.
"Kujiseki Amber Extract" is a whitening and anti-aging material using supercritical extraction method, known for its excellent whitening and anti-aging effects. When just 0.001% of Kujiseki Amber Extract is added to cells, it reduces the melanin, the substance responsible for spots, by approximately 27% and increases collagen, which maintains skin elasticity, by about 140%. When melanin is produced in cells, the enzyme tyrosinase plays a crucial role. This product reduces melanin due to its strong tyrosinase activity inhibition effect. [Features] ■ Reduces melanin, the cause of spots, in trace amounts and increases collagen that maintains skin elasticity ■ Whitening effect comparable to arbutin, anti-aging effect comparable to ascorbic acid ■ Powerful tyrosinase activity inhibition effect *For more details, please refer to the PDF document or feel free to contact us.
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Safety Testing of Kuji Amber Extract The following safety tests were conducted by a third-party organization, and all results indicated non-irritating or safe products. ■ Primary Skin Irritation Test (Alternative Method) ■ Eye Irritation Test (Alternative Method) ■ Human Patch Test *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■OEM *For more details, please refer to the PDF document or feel free to contact us.
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Since our establishment, we have not only engaged in contract manufacturing (OEM) of cosmetics and quasi-drugs but have also handled planning and development (ODM) all the way to mass production. While we do not have products that can be publicly promoted due to being OEM, we have 30 years of experience focused on skincare and a wealth of achievements in research and development projects. Over the past 32 years since our company's founding, we have a diverse range of product achievements, from cosmetics and quasi-drugs to miscellaneous goods like fragrances, and we have repeatedly prototyped products before commercialization, accumulating valuable development know-how. We have a dedicated research and development team that leverages this knowledge while incorporating new insights. Our manufacturing facilities are equipped to bring ideas to life. We also have our own factory, capable of handling a variety of products in small lots with short lead times. We are confident and backed by our experience in fulfilling our customers' wishes and requests, providing gentle and safe cosmetics for the skin!
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