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I analyzed 60+ Reddit posts to find the best Vitamin C serums
8 months since Skinceuticals' CE Ferulic Patent expired, not a single duplicate 👀
We classified all 41 mentions from the last 12 months. Sentiment skews positive.
The most upvoted Reddit posts mentioning this product over the last 12 months.
I analyzed 60+ Reddit posts to find the best Vitamin C serums
[B&A] How I got rid of Blackheads
10 before and 10 after pics to show improvement from starting tazarotene and azelaic in February 2025