The Ordinary Amino Acids + B5

The Ordinary Amino Acids + B5 is a lightweight hydration-support serum formulated to enhance the skin’s natural moisture barrier and improve overall surface health. It delivers a concentrated blend of amino acids combined with pro-vitamin B5 (panthenol) to help reinforce the skin’s natural moisturizing factors, improving resilience, softness, and hydration balance.

This water-based serum is designed to support skin repair and maintain optimal hydration levels without heaviness or oiliness. It works particularly well for dehydrated, stressed, or compromised skin barriers, helping improve texture, reduce tightness, and restore a healthy, smooth appearance as part of a daily skincare routine.