Did you know once your vitamin c oxidizes, it's ineffective?? #vitamin... | best vitamin c serum | TikTok
![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
![Amazon.com: VITAMIN C SERUM 25% 1oz. 30ml Skin and Face | Tri-Blend Formula with C Ferulic and Glutathione | Powerful Anti Oxidant Repair Serum for Erasing Wrinkles and Blemishes : Beauty & Amazon.com: VITAMIN C SERUM 25% 1oz. 30ml Skin and Face | Tri-Blend Formula with C Ferulic and Glutathione | Powerful Anti Oxidant Repair Serum for Erasing Wrinkles and Blemishes : Beauty &](https://m.media-amazon.com/images/I/61sw-lQesyL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: VITAMIN C SERUM 25% 1oz. 30ml Skin and Face | Tri-Blend Formula with C Ferulic and Glutathione | Powerful Anti Oxidant Repair Serum for Erasing Wrinkles and Blemishes : Beauty &
![Is Vitamin Drop Safe from Oxidation in a Transparent Container? | KLAIRS FRESHLY JUICED VITAMIN DROP - YouTube Is Vitamin Drop Safe from Oxidation in a Transparent Container? | KLAIRS FRESHLY JUICED VITAMIN DROP - YouTube](https://i.ytimg.com/vi/dMKc1VoOQTA/maxresdefault.jpg)