• Sephora Collection: I was really satisfied with their Vitamin C serum before my sisters wedding. It works well and didnt cause any irritation.
• CeraVe: This is my safety net. It never breaks me out and is super reliable. I'd grab one nice serum at Sephora and get the basics at CVS. Its the safest way to stay under 100 bucks without risking your skin... works every time for me.

To add to the point above: you gotta hit the Beauty on the Fly section right near the registers! Its absolute gold for this kind of situation. You can grab mini versions of the Dr Dennis Gross pads for way less than the full size price. Minis are a total lifesaver when you need results fast but the budget is tight... Also, definitely use your 500 points for the $10 off reward! Its way better than wasting them on a random sample you might not even use. Check out SkinSkool to see how the Sephora Collection stuff compares to those pricey brands. Its a fantastic resource for finding dupes that actually work! You are gonna look amazing at that NYC wedding. Just stick to the essentials and grab those travel sizes. Its basically the ultimate pro move for saving cash!

TL;DR: Stick to mini sizes of your must-haves and swap the rest for The Inkey List to stay under $100 without a skin disaster. I would suggest being really careful about switching your entire routine just days before a wedding. If your skin is already acting up, a total brand overhaul might make things way worse. Instead of full sizes, you might want to consider checking the 'travel' section near the registers. You can usually grab a 5-pack of those Dr. Dennis Gross pads for about $20. For the cream, I'd look at The Inkey List instead of Sephora Collection. Their stuff is super cheap and usually has fewer fillers. Their Peptide Cream is a solid budget alternative to high-end stuff, but honestly, nothing is an exact match for Tatcha. Just grab the smallest Tatcha jar they have so you dont blow the whole budget. Be careful with your 500 points tho, make sure to use the $10 off discount at checkout to shave a bit more off the total!

Just jumping in here cuz i spent years obsessing over INCI lists and basically decoded why we pay so much for luxury brands. Tbh most of that Tatcha price is just branding and heavy glass jars. If you look at the specs, you can find the same humectants and rice ferments in way cheaper formulas. In my experience, the Sephora Collection stuff is actually a solid bet because they use high-quality labs but skip the marketing fluff. Also, those 500 points only get you $10 off through the Beauty Insider Cash thing which is kinda a joke when you're trying to save. I usually check PriceDropCatch to see if there are better historical lows or bundle deals before i pull the trigger. Ngl, if i were you, i would just buy the travel sizes of your must-haves. Minis are the best way to hack a budget and theyll definitely last you through the wedding week...

Honestly, i wouldnt risk a full brand swap a week before a wedding. I tried those sephora collection creams last year and unfortunately they didnt hold a candle to tatcha... my skin felt tight and dry within an hour. Not as good as expected at all. The issue is usually the formulation stability. Cheaper brands often skimp on the high-end emulsifiers that help ingredients actually penetrate the skin barrier without causing irritation. @Reply #2 - good point! about the branding costs, but sometimes that extra money goes into R&D for texture and absorption. If i were you, id spend my $100 on the one thing that actually fixes your skin—the dr dennis gross pads—and then literally just use water and a basic drug store moisturizer like vanicream. Its safer to do less than to do something new that might break you out right now. I always use PriceDropCatch to track when the expensive stuff actually goes on sale so i dont get stuck in this position next time. Seriously, dont gamble on cheap vit c right now... your skin is already stressed and adding new fragrance or cheap fillers is a recipe for disaster before photos.