![product question] is this oxidized? It has been this color since I first opened it but it looks pretty dark? Ok to use? : r/SkincareAddiction product question] is this oxidized? It has been this color since I first opened it but it looks pretty dark? Ok to use? : r/SkincareAddiction](https://i.redd.it/product-question-is-this-oxidized-it-has-been-this-color-v0-pejbu25gtv6a1.jpg?width=3024&format=pjpg&auto=webp&s=bc8b4aa4d94bf32968fa2bd3a372fc43dd0af1a1)
product question] is this oxidized? It has been this color since I first opened it but it looks pretty dark? Ok to use? : r/SkincareAddiction
![Skincyclopedia 20% Vitamin C Serum hochdosiert, Anti Aging Gesichtsserum für ein junges Gesicht und strahlende Haut, hochwirksame Gesichtspflege, 30ml : Amazon.de: Kosmetik Skincyclopedia 20% Vitamin C Serum hochdosiert, Anti Aging Gesichtsserum für ein junges Gesicht und strahlende Haut, hochwirksame Gesichtspflege, 30ml : Amazon.de: Kosmetik](https://m.media-amazon.com/images/I/81bCOOdiOmL.jpg)
Skincyclopedia 20% Vitamin C Serum hochdosiert, Anti Aging Gesichtsserum für ein junges Gesicht und strahlende Haut, hochwirksame Gesichtspflege, 30ml : Amazon.de: Kosmetik
![Vichy LiftActiv Vitamin C Serum Brightening and Anti Aging Serum for Face with 15 Pure Vitamin C Skin Firming and Antioxidant Facial Serum for Brightness and Moisturizing 0.34 Fl Oz (Pack of 1) Vichy LiftActiv Vitamin C Serum Brightening and Anti Aging Serum for Face with 15 Pure Vitamin C Skin Firming and Antioxidant Facial Serum for Brightness and Moisturizing 0.34 Fl Oz (Pack of 1)](https://www.gosupps.com/media/catalog/product/cache/25/image/1500x/040ec09b1e35df139433887a97daa66f/7/1/71zjN--QysL._SL1500_.jpg)
Vichy LiftActiv Vitamin C Serum Brightening and Anti Aging Serum for Face with 15 Pure Vitamin C Skin Firming and Antioxidant Facial Serum for Brightness and Moisturizing 0.34 Fl Oz (Pack of 1)
![product question] is this oxidized? It has been this color since I first opened it but it looks pretty dark? Ok to use? : r/SkincareAddiction product question] is this oxidized? It has been this color since I first opened it but it looks pretty dark? Ok to use? : r/SkincareAddiction](https://i.redd.it/product-question-is-this-oxidized-it-has-been-this-color-v0-n5jfq25gtv6a1.jpg?width=3024&format=pjpg&auto=webp&s=c53685dc976afea007c7474d3a241ce32479f8e1)
product question] is this oxidized? It has been this color since I first opened it but it looks pretty dark? Ok to use? : r/SkincareAddiction
![Mixed reviews regarding the colour of oxidation of Minimalist Vit C + Ferulic Acid. Should i discard this? : r/IndianSkincareAddicts Mixed reviews regarding the colour of oxidation of Minimalist Vit C + Ferulic Acid. Should i discard this? : r/IndianSkincareAddicts](https://preview.redd.it/mixed-reviews-regarding-the-colour-of-oxidation-of-v0-g38gz64d05ja1.png?auto=webp&s=8b4b94cd516eff996c8a740d66c0f1ffdb1a09d9)
Mixed reviews regarding the colour of oxidation of Minimalist Vit C + Ferulic Acid. Should i discard this? : r/IndianSkincareAddicts
Vitamin C Serum Oxidation Test | Why did Klairs use a clear bottle for Klairs Freshly Juiced Vitamin Drop? We have all the answers to FAQ's for our favorite Vitamin C serum,
![Amazon.com: VITAMIN C SERUM 5% 2oz. 60ml Eye Treatment Skin and Face | Tri-Blend Formula with C Ferulic and Glutathione | Powerful Anti Oxidant Repair Serum for Erasing Wrinkles and Blemishes : Amazon.com: VITAMIN C SERUM 5% 2oz. 60ml Eye Treatment Skin and Face | Tri-Blend Formula with C Ferulic and Glutathione | Powerful Anti Oxidant Repair Serum for Erasing Wrinkles and Blemishes :](https://m.media-amazon.com/images/I/61sw-lQesyL.jpg)