Of all the products that Peter Thomas Roth has to offer, the Potent C Power Serum is one of the most well known and well loved products available. This product features THD Ascorbic Acid, which is a relatively new form of vitamin C, which is notoriously difficult to formulate with. This new version claims to be 50 times more powerful than traditional vitamin C. To reinforce this ingredients efficacy, this formula also includes 2% vitamin E and 2% ferulic acid, which supports the research that has been conducted on these ingredients. All of these ingredients help to brighten the skin, even out skin tone and fade signs of sun damage including hyperpigmentation. Additionally, this product also contains a number of moisturizing ingredients as well to deliver some hydration and soothing benefits as well.
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