ASK HERE! I have a bottle like yours and i have kept it in the fridge since August. and join one of thousands of communities. This is the reason why vitamin c is not my core product and i now only buy vitamin c in sealed container with pump. This boosts the sunscreen’s effectiveness. If you have any suggestions or things to add, please message the mods! contribute to the formation of premature wrinkles and fine lines on the skin. BUSINESS I use vit c @am so I need it to layer well. In addition, sodium‐vitamin C cotransporter isoform 1 levels, which were increased during aging, are normalized. Basically minimising all the factors that cause oxidation like air, heat, UV & light. This will store for up to 2 weeks or longer in the fridge. Vitamin C derivatives are the exception, as most have higher pH levels. I'm looking for an alternative to C+C Serum as I can't get it in my country. Vit c's aren't photosensitizing, only AHA's are (and some plant oils/extracts..?). 2) far worse, the “antioxidant” formulation actually turns into a “pro-oxidant” formulation. Daily Help and Questions: December 12, 2020. It gave me great results, and doesn't have an overpowering fragrance. FOTD There are dupes.. but from what i know they get around it with the pH adjustment (so as not to breach Skinceuticals pH) So if you don't mind spending USd162 for 1 ounce every 2-3 months. Therefore, it is essential for you to look for oxidized serums with vitamin … If using glycerine, dissolve the Vitamin C in the smaller amount of water, then stir in glycerine and store. Personally I use it fresh or use a stable derivative! Our skin is acidic, so if the vitamin C serum is more basic, it will not work, or give you the best results. [â]unluckyotter 1 point2 points3 points 4 years ago (0 children). Press question mark to learn the rest of the keyboard shortcuts, Topical Dehydroascorbic Acid (Oxidized Vitamin C) Permeates Stratum Corneum More Rapidly Than Ascorbic Acid, Arterial Tortuosity Syndrome Reveals Function of Dehydroascorbic Acid in Collagen and Elastin Synthesis: Implications for Skin Care. Apply here! Effective vitamin C serum will be clear in color but may have a slightly white tint. To understand better, please read. 1 Comment. SHOW ALL. The shipment finally comes and I can't find the sunscreen that I ordered. Apply vitamin C serum evenly over face. Vitamin C has a very strong ability to bind to free radicals of oxygen, as soon as it’s dissolved in water, it starts to oxidize and change the colour of the solution (from clear to slight orange and later to dark orange). Can help even skin tone 2. Discover the go-to vitamin C serums that top dermatologists and beauty editors swear by. Vitamin C serum - L Ascorbic Acid in water is a super oxidatively unstable product. I think Iâve found my holy grail cleansers, YesStyle will be refunding Purito sunscreens, Jolse is Issuing Refunds for All Purito Sunscreens. Vitamin C That Has Oxidized in the Bottle An oxidized bottle of vitamin C (not only has the serum turned dark brown, but the rubber dropper has also started to dissolve). We are recruiting volunteers to join the team. It has five types of vitamin C, including Tetrahexyldecyl Ascorbate, an oil-soluble form of vitamin c that’s supposedly more stable and able to penetrate. Serum creatinine levels and microalbuminuria also decrease after treatment with a decline in azotemia. I finally look online at my order and saw that I forgot to add in my sunscreen T_T. Archived. Vitamin C contributes to defending your skin from damaging UV rays. There are special rules for Self-promotion Content as well as for Businesses, please refer to them here before posting: MOD POST If only using water and Vitamin C, you are done. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. If Absorbic Acid not stabilized, vitamin C and other antioxidants can become oxidized upon prolonged exposure to light or air, turning brown. I use a Vitamin C serum by DRMTLGY called Vitamin C 5x (now discontinued). Vitamin C actually renews Vitamin E even after it has been oxidized. RESEARCH Note that abusive or rude treatment of mods is not tolerated. As /u/theCutiousAmerican says I have adapted science experiments to test vitamin C efficacy... you'll welcome to copy them :). Just emailed Maelove along with a photo and demanded a new bottle. Some of you might not mind the colour – it can actually give you a nice rosy glow! ... (DHAA), which then changes the color of your serum from that clear-champagne tone down to a deep brown/red based on the level of oxidation. This ensures you won’t be receiving any oxidized vitamin C. Ascorbic acid is a terribly finicky ingredient to formulate. Join our Discord Server to start chatting, Businesses/Market Research/Shops/Stores/Apps/etc, Talk Me Into/Out of it, New Brand Discovery, Letâs Meet Up, Anti-Haul, Not a space to gawk at Asian people. [â]PotatoBin[S] 1 point2 points3 points 4 years ago (0 children), Oh, thank you so much! When a product calls itself a “Vitamin C” product, what are the markers that it’s in a stable form that skin can utilize? ... Brown, C, Most, Orange, Oxidize, Products, Turn, Unstable, Vitamin, Why. Layering an SPF-rated product over the vitamin C serum … [â]4everal0ne 0 points1 point2 points 4 years ago (0 children). Oxidized Vitamin C. Discussion. It was fine :), But I've read that the vit C should be stored in the fridge, so maybe you can put it there while you wait ^, [â]sadstarfish 1 point2 points3 points 4 years ago (0 children). My personal recommendation is that people steer clear of any liquid product that has just plain Ascorbic Acid listed on the label. I must have gotten it confused with the kojic acid soap that I was thinking of buying. GIFT EXCHANGE Use vitamin C serums in the morning. Anonymous wrote:I keep my vitamin C serum refrigerated, and it still oxidized.I know that air causes this. [Discussion] What are your favourite tubing mascaras? This is a serious role that takes many hours per week. Skinceuticals has a patent on their pH 3 Vitamin C + Vitamin E & Ferulic Acid. The instability can make it a useless product and a waste of time and money. It also mentioned that it helps with the sun protection if you use it during the day. It contains 15% L-ascorbic acid, the most active form of vitamin C. Vitamin C is a potent antioxidant that protects the skin from free radicals, the unstable molecules that . We actively recruit people from diverse time zones and backgrounds, who have good problem solving skills, diplomacy, and who love to learn new things. Vitamin C. Vitamin C is an antioxidant that may help with various skin concerns. Fast forward a couple of sheet-masks and toners, and here I am, ready to review a serum that has changed my outlook on what skincare should be like: The It’s Skin Power 10 Formula VC Effector with Vitamin C Derivatives. However, some of dehydroascorbic acid will also decay. Luckily I have just the thing for you, or rather the team at Paula’s choice and FutureDerm do; The Paula’s choice team, have shared this image of their vitamin C … Oxidation means the ability of this vitamin can react with the air or other oxidizing agents. Effects Ascorbic Acid (L-AA) Lightens dark spots (hyperpigmentation) 1. Product Name: Wildleaf Vitamin C Serum. Any recommendations? So, before you start going down the path of finding a vitamin C product for your face, peep these expert tips to get the most out of your vitamin C serum. first of all this item is a very lightweight and very good quality of ingredients. If that’s you, then apply the serum as evenly as possible and regularly exfoliate your face so the tan fades evenly. JOURNAL The Serum. Have you discovered any new holy grails? little review of the cosrx propolis synergy toner! On the other hand, that’s not quite the case in the absence of sunscreen – it likely provokes skin sensitivity and further photodamage as exposed to sunlight. I bought some things that I felt would do my dry skin some good in the winter and added in the vitamin c serum from ost to brighten my tanned skin a bit. [Discussion] Your favourite product of 2020? Will yet see if it can improve deep scars. Finding the best vitamin c serum isn't always easy, so we hit up the UK's top Dermatologists, to find out exactly which serums they recommend, from SkinCeuticals to Vichy. Rendered by PID 2751 on r2-app-01c6118c200f31329 at 2020-12-12 08:03:38.315388+00:00 running 85e58d4 country code: JP. 9. The same can be said for my most recent use of Neogen’s Real Vita C Serum. Why risk it. Each molecule of vitamin C contains two electrons available for use. Plus I think vitamin C serums' instruction say to use sunscreen just so you get the full benefit of your vitamin C, and it doesn't get "wasted" protecting you from the sun when a sunscreen could do it better. One of the issues associated with vitamin C is its instability and oxidation traits when in liquid form. Do you keep yours in the fridge? GIVEAWAY Only other way is use LAA in anhydrous formula. i thought this from The Ordinary is very relevant and it addresses my fears about L Ascorbic Acid in water going "bad" / oxidises. DEALS Get an ad-free experience with special benefits, and directly support Reddit. You might be surprised to know that it's also possible to apply your vitamin C serum and acid together, at the same time. When the first is used, the resulting molecule actually becomes more stable than other free radicals and can serve as a free-radical scavenger. Janice Allen Posted at 19:09h, 20 October. REDDIT and the ALIEN Logo are registered trademarks of reddit inc. π Rendered by PID 2751 on r2-app-01c6118c200f31329 at 2020-12-12 08:03:38.315388+00:00 running 85e58d4 country code: JP. Why risk it. *phew* How long did you have it for before it went bad? Dissolve the Vitamin C powder in the water. only buy vitamin c in sealed container with pump. A week and half shouldn't make a difference in your house or in a warehouse somewhere. If it's clearish/slightly yellow and smells "fresh" you should be fine, also check expiration date and don't get stingy with it since shelf life sucks anyway. Very simply, if a Vitamin C formula turns colour, the Vitamin C is oxidized and the formula becomes potentially damaging to the skin. Combined with additional antioxidants, this serum improves the texture of the skin and boosts overall clarity. I received a Ciracle anti red serum that went bad and they sent another one that was also halfway gone. A vitamin c that won't oxidize. Go for it! Shop the 29 best vitamin C serums for brighter, glowing skin in 2020. Find out more about how vitamin C serum with ferulic acid can benefit your skin. Treats general redness 2. How to Tell an Oxidized Vitamin C Serum. The only reason I stopped using it is that like most water-based vitamin c serums, it had a slightly off smell and slightly tacky texture after it settled on the skin. I am a little more paranoid... i will use it for no more than a month. (less acidic = less potent) Talk to our experts by calling 1-800-213-3705. OC This value-driven serum features a 20% concentration of topical L-ascorbic acid along with ferulic acid. maybe it has lightened a little my acne marks. Last but not least is another vitamin c serum that is popular on Reddit – NuFountain C20. Does anyone know if it will oxidize if I keep it in the original packaging? Why Most Vitamin C Skincare products are unstable how to stabilize them serums. You may be interested in this study Topical Dehydroascorbic Acid (Oxidized Vitamin C) Permeates Stratum Corneum More Rapidly Than Ascorbic Acid and this recent article Arterial Tortuosity Syndrome Reveals Function of Dehydroascorbic Acid in Collagen and Elastin Synthesis: Implications for Skin Care. I'm not using it anymore because i had a bad reaction. Similarly, vitamin C is stable on its own, but Dr. Zeichner says that it’s sensitive to light and requires a very specific acidic pH to remain stable. GUIDE I did the same thing, had to wait for three weeks for my sunscreen xD During that time I left my vit C in the room. Japan, Taiwan, India, South Korea, China, etc. i store mine in the refrigerator :) thanks... it helps! 1. This Vitamin C serum is another most recommended Vitamin C serum according to Reddit. DISCUSSION This version will last a month or longer. In fact, using an acid right before vitamin C … After contact with light, heat and air, vitamin C eventually oxidizes and loses its potency. [â]Milkyway2306NC25|Acne/Pigmentation|Combo|SE 1 point2 points3 points 4 years ago (0 children), I don't think it will oxidize so quickly. "We don't make vitamin C. It's just us and the fruit bat that don't make our own vitamin C—we're the outliers," says chemist and skin-care guru Marie Veronique, who has a highly-coveted eponymous sk I tried TO 30% in silicone and it pilled badly. As soon as i see a hint of yellow i toss it out. REGIONAL I've read that vit c should be used with sunscreen in the daytime on the directions too. Time to toss it if it has been there since august!!! New comments cannot be posted and votes cannot be cast, More posts from the SkincareAddiction community, Looks like you're using new Reddit on an old browser. MEETUPS With the beginning of the new year if there was anything I really wanted to work on in 2018, it was my skincare game. Even if you do all the above... your LAA can still oxidised in a few months because LAA is such a powerful anti-oxidant that it is oxidative unstable. To tell if your vitamin C serum is still potent, you need a vitamin C colour ruler. use the following search parameters to narrow your results: Before posting, you may want to search and read below to see if your question has already been answered: ⥠Join our Discord Server to start chatting. This sub is for beauty brands, cosmetics, and skincare from Asia. Maelove The Glow Maker is an antioxidant serum that is said to give you hydrated and brightened skin all day long. Price(range): 1100+ Experience & Opinion: Very effective in fixing the uneven texture in my skin. So I've been lurking alot around this sub in the past couple months and finally decided to make my first big AB purchase two weeks ago! Going to try the serum ASAP :), [â]herezyNC25|Acne/Pigmentation|Oily|CA 2 points3 points4 points 4 years ago (0 children). © 2020 reddit inc. All rights reserved. The problem is that they may bind to oxygen in the bottle before you even buy any product claiming to contain antioxidants. Question about vitamin c serum oxidizing. [Discussion] With the year coming to an end, how did your skincare / makeup habits change in 2020? I bought some things that I felt would do my dry skin some good in the winter and added in the vitamin c serum from ost to brighten my tanned skin a bit. Vitamin C serum - L Ascorbic Acid in water is a super oxidatively unstable product. [DISCUSSION] What are the best products for Hyperpigmentation? There are dupes.. but from what i know they get around it with the pH adjustment (so as not to breach Skinceuticals pH), So if you don't mind spending USd162 for 1 ounce every 2-3 months. In this time, I won't be using the vitamin c serum since its recommended to use only with sun protection. So I've been lurking alot around this sub in the past couple months and finally decided to make my first big AB purchase two weeks ago! I literally just opened a brand new bottle, and it's yellow. Question. Close. So, I just bought some new sunscreen online but it'll take about a week and a half before it gets to me. [â]RadiantStarrNC25|Acne|Combo/Dehydrated|US 7 points8 points9 points 4 years ago (1 child). as well as Vitamin C helps you to rate your wrinkles and Sunday milk and also Boost … Formulated with 22% of Sodium Ascorbyl Phosphate, a stabilised source of vitamin C, Neogen’s Real Vita C Serum’s main selling point is that it won’t oxidize as easily as I seem to tolerate that better than 15% vitamin C. REVIEW They are active at super tiny percentages too, because oxidation isn't much of an issue. Vitamin C is absorbed into the skin because of it's acidic pH, but the more oxidized it is, the more basic the pH will become. Laneige Lip Sleeping Mask actually works á(ಠ_ಠá), HAVE A QUESTION? 100% in agreement. Cosmetically elegant. There are quite a few types of vitamin C with different pros and cons for each - we’ve covered some of the most common types below! BEAUTY Skinceuticals has a patent on their pH 3 Vitamin C + Vitamin E & Ferulic Acid. After loss of a second electron, the resulting oxidation product, dehydroascorbic acid, can be regenerated or may decay (Journal of the American Academy of Dermatology, 2003). It's because i had a really bad experience using an oxidised vitamin C serum. You'll know it when your serum changes colour, turning brown. Option 3: Apply Them at the Same Time. No, it should be fine if you store it properly. QuestionQuestion about vitamin c serum oxidizing (self.AsianBeauty). In the morning, I love using a vitamin C serum because it dramatically brightens up my complexion. If you notice that your serum has turned orange or brown, it is time to purchase a new bottle. I was going to buy that same one but I don't want to if it doesn't last long. Pro-Tip #1: apply your vitamin C serum before sunscreen! + airless pump will be great! Posted by 5 years ago. If twice-oxidized vitamin C (dehydroascorbic acid) is applied topically to the skin, the skin cells will reduce some of the compound back to vitamin C (Journal of Biological Chemistry, 1995). What’s particularly awesome about Nufountain is that they make their serums fresh with every order. In contrast, the pattern of glucose transporter 1 expression is not affected by aging or vitamin C treatment. NEWS SCIENCE When this change happens, two things occur: the activity of Vitamin C becomes disabled and. Use of this site constitutes acceptance of our User Agreement and Privacy Policy. As soon as i see a hint of yellow i toss it out. Ausceuticals 20% Vitamin C serum $45/30 ml. Whether you start using it now or later, I'd store it in the fridge anyway, to keep it as fresh as possible. What I do recommend is that you open it now and see what state it's in. In fact, vit c's can provide some photoprotection benefits! Fantastic article! I am honestly surprised there weren't more comments on here about switching to a MAP or SAP based Vit C serum - those ingredients are super stable until they hit the skin, at which point they convert to LAA (L-Ascorbic Acid, or Vitamin C). In addition, the product will also increase the number of radical formations that will hurt your skin. :). I am using the OST vitamin C, and before joining reddit all I did was slapping on my face after toner and booster and balancer. How to Make Vitamin C Serum. Also it’s very hydrating and lasts long without being oxidized so far. For an alternative to C+C serum as evenly as possible and regularly exfoliate your face so the tan evenly... Is its instability and oxidation traits when in liquid form first is used the! N'T photosensitizing, only AHA 's are n't photosensitizing, only AHA 's are photosensitizing... Another vitamin C 5x ( now discontinued ) can actually give you a nice glow... 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To give you a nice rosy glow products for hyperpigmentation are active at super tiny too! Apply your vitamin C is its instability and oxidation traits when in liquid form,... Vitamin C is its instability and oxidation traits when in liquid form me results. Find out more about how vitamin C serum is still potent, are... Ausceuticals 20 % vitamin C 5x ( now discontinued ) online but it 'll take about a week and waste... Radicals and can serve as a free-radical scavenger thanks... it helps 0 points1 point2 points 4 years ago 0. Order and saw that i forgot to add in my skin in your house or in a somewhere. An ad-free experience with special benefits, and it 's because i a... Has been oxidized product that has just plain Ascorbic Acid in water a... Refrigerated, and it 's in contains two electrons available for use to purchase a new bottle and.