Foxtale says that their Vitamin C is effective till it turns very dark but I've read (probably on this sub only) that we should discontinue use right when colour starts changing. My
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DearKlairs DearKlairs Freshly Juiced Vitamin Drop, 5% Hypoallergenic pure vitamin C serum, 1.18oz | ascorbic acid vitamin c serum, antioxidant serum for face, korean skincare : Amazon.co.uk: Beauty
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![product question] Klairs Vit C, still good or should I stop using it? It's slightly yellowish irl.. : r/SkincareAddiction](https://i.redd.it/egmvfrmjjdb01.jpg "product question] Klairs Vit C, still good or should I stop using it? It's slightly yellowish irl.. : r/SkincareAddiction")
product question] Klairs Vit C, still good or should I stop using it? It's slightly yellowish irl.. : r/SkincareAddiction
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Klairs Vitamin C oxidised, I could cry!! : r/IndianSkincareAddicts
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