Replying to @st3tiktok90 y’all know I will tell ya when a product is overpriced, but there are definitely some high end products out there that are totally worth the extra coin. The price of @skinrocks Retinoid2 is a direct reflection of the ingredients they’re using in comparison to the Inkey List retinol serum- and the performance of the products will likely reflect that as well! I’m not saying everyone has the $ to spend $90 on a retinoid serum. It’s totally fine to buy the lower cost products. But you can’t always chalk up price differences to one of the brands being greedy🤗 #skincare #cosmeticchemist #retinoid #retinol #retinal #skincareingredients #skincareeducation #skintok