I'm sharing this review because I had doubts due to some negative feedback about the product's authenticity. I purchased Isopure Creamy Vanilla. I carefully checked several details to verify its authenticity. It features a hologram and an importer's seal, with the importer being Unlimited Nutrition. Additionally, the lid had a secure transparent seal. I also compared the taste to my previous purchase, and it matched perfectly. In conclusion, I am highly satisfied with the product.