Thank you for taking the time to leave a review for our Olay Ultimate Vitamin C + Antioxidants + Peptide24 Hydrating Moisturizer. We sincerely apologize for the rash you experienced, as this is not the outcome we want for our customers, and we truly appreciate your feedback. We’ll make it a priority to pass your report along to our Health and Safety Team and the entire Olay Team. Although all our ingredients are carefully evaluated for safety and effectiveness when used as directed, we understand that individual sensitivities can arise with certain ingredients or formulas. We recommend that you stop using the product immediately and reach out for further assistance. At your convenience, please give us a call at (800) 285-5170 or email us through the Contact Us page on our website.