The product is a pure form of L-ascorbic acid containing no water, no preservation, so no low, irritating pH (acidic) occurs.
Related attributes of L-Ascorbic Acid (Vitamin C) Whitening Serum:
Packaging & Delivery
Detailed introduction to L-Ascorbic Acid (Vitamin C) Whitening Serum:
Our products are manufactured by SAGE Pharmaceuticals USA
certificated with cGMP quality and approved by FDA (2319121) The
quality is also guaranteed by US patent (6,645,508 B1)and World
patent (WO 00/78283 A1). The impeccable patented amphiphilic
solvent is both water and oil soluble. This ATDS (Amphiphilic
Transepidermal Delivery System) technology allows formula to
penetrate the skin rapidly down to the dermis to achieve maximum
result of tissue repair.
With this unique patent, Csmax anti-aging skincare exceeds the
limit of insufficient density problem facing the industry by
offering the highest concentration (20~25% for pure L-ascorbic
Acid). Also overcome the issue of oxidation and the stability can
sustain up to 18 months.
The products have been launched successfully in Taiwan, Korea,
Japan, China, Hong Kong and Thailand. The clinic test is completed
in university affiliated hospital in Taiwan, Korea and China. The
related clinic test has been published continually to worldwide.
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