Yes, as a simple rule, clean and hydrated skin is clear skin. Hyaluronic Acid Serum can provide the skin with higher hydration levels and help reduce redness and soften the visible appearance of Acne. In addition, hyaluronic acid can help protect the skin by providing a moisture barrier to keep potential bacteria –– a leading cause of acne, out. Look for a HA serum without silicone and lanolin, as these ingredients promote clogged pores and are bad for Acne.