Kendall Jenner, known for her meticulous skincare routine, recently endorsed the Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum, calling it her 'holy grail.' In a recent Instagram video, she shared how the serum has been instrumental in calming her skin and clearing breakouts. The serum combines azelaic and hyaluronic acids, targeting redness, dark spots, and uneven skin texture. It has garnered positive reviews on Amazon, with many users praising its effectiveness for sensitive skin. Jenner also highlighted her appreciation for other Anua products, including the Double Cleansing Duo, which she claims transformed her skin, and the PDRN Collagen Glow Facial Serum Spray, known for its hydrating properties. This spray has also caught the attention of other celebrities, including Jessel Taank from 'Real Housewives of New York,' who praised its ability to refresh and plump the skin. Jenner's partnership with Anua marks a significant step in her beauty endorsement journey, showcasing her commitment to quality skincare products.