Madamelemy.com appears to be a legitimate website based on customer reviews. The site has an average rating of 3.7 out of 5 on Trustpilot, with 63% of reviews being 5-star ratings. Customers have praised the eco-friendly and luxurious nature of the products. However, some users have reported issues such as skin irritation and packaging problems. Overall, the majority of reviews suggest that the products are effective and high-quality.