Propanediol, Ethylbisiminomethylguaiacol manganese chloride.
Apply alone or after water-based serums, before oils or heavier creams. Alternatively, mix with other products to significantly enhance their antioxidant capacity. EUK 134 must not be applied immediately after strong acids, such as suspensions of ascorbic acid or products containing pure vitamin C"
"(L-ascorbic acid or ethylated ascorbic acid).
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