Althea Vitamin C Boosting Serum, $27 Best Retinol: IOPE Expert Retinol RX 1% Super Bounce Serum, $49 Best for Uneven Tone: Medicube PDRN Pink Peptide Serum, $22 Best for Fine Lines: Haruharu Wonder Rose PDRN Firming Serum, $22 Best for Sensitive Skin: Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum, $22 Ahead, youll find Korean serums and ampoules that Allure editors, dermatologists, and K-beauty experts cant get enough of from brands such as Beauty of Joseon, Dr.Althea, IOPE, and CosRx
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SIBO Small Intestinal Bacterial Overgrowth, commonly known as SIBO can affect the absorption of B12 as the bacteria use up your Vitamin B12 and affect absorption
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