> Need to stay under $25 per bottle if possible... Had a moment to think about this more. In my experience, Geek and Gorgeous C-Glow is the winner because they keep the pH at 3.2-3.4, which is crucial for stability. It is only about $13 too. I've tried many over the years and most cheap ones turn orange fast, but this one is made fresh weekly. Honestly, dont stress about the price... your skin will be fine for October!

@Reply #2 - good point! Geek and Gorgeous is a solid choice but honestly you gotta be careful when switching from a formula youve used for five years. Before you pull the trigger on anything, I wanted to ask what your skin type is? Skinceuticals is 15% vitamin C and a lot of the cheaper dupes are 20%, which sounds better but can actually be super irritating if you have sensitive skin. Make sure you keep these things in mind:

• Keep the bottle in the fridge to stop it from oxidizing
• Avoid buying from third-party sellers on big sites
• Dont skip the patch test since the pH levels are different I would suggest taking it slow because you dont want to deal with a massive breakout or irritation while planning a wedding. Consistency is key but safety comes first. I just added PriceDropCatch to my browser and it makes tracking makeup prices so much easier than refreshing the page.

Honestly the Skinceuticals price tag is brutal when you are planning a wedding. Congrats by the way! If you want that specific L-ascorbic acid, vitamin E, and ferulic acid combo, the Timeless 20% Vitamin C + E Ferulic Acid serum is usually the go-to recommendation. It sits right around that $25 mark and works well for most people. The big advantage here is the packaging. It uses an airtight pump instead of a dropper, which prevents the oxidation issues you had with that local brand. It stays clear way longer because air doesnt hit the formula every time you use it. If you need something you can just grab at CVS or Target today, the CeraVe Skin Renewing Vitamin C Serum is probably the most stable one on the shelf. It comes in a metal tube that keeps air out. Its a decent option because it stays effective for months, unlike those cheap dropper bottles. It might feel a bit more siliconey than what you are used to... but it does the job without turning orange in a week. Basically my biggest tip is to keep whatever serum you buy in the fridge. I know it sounds like a lot of work but it literally doubles the shelf life of these unstable formulas. It wont oxidize nearly as fast. Also, try to find a serum with an opaque bottle. Sunlight is the enemy here. You can totally maintain your skin for the wedding without spending a fortune, it just takes a bit more care with storage.