111Skin Y Theorem Repair Serum: Is It Worth the Hype? If you’re looking for a skin-care product that goes above and beyond, look no further than 111SKIN’s Y Theorem Repair Serum. Developed by American and European board-certified plastic and reconstructive surgeon Yannis Alexandrides, M.D Facs, this luxury British skincare brand has been beloved by famous fans such as Lady Gaga, Jennifer Aniston, Cate Blanchett, and Victoria Beckham! Initially designed to aid in post-surgical scar healing, this serum quickly gained attention for its healing properties as well as for helping to improve skin brightness and firmness. Highly praised among patients, 111SKIN is the perfect choice if you’re looking for a luxurious yet effective skincare experience. *full review on the blog. Link in bio. LTKSeasonal LTKbeauty LTKcurves