Add Klairs Rich Moist Soothing Serum for sensitive skin to your daily moisturizing routine. Replenish moisture with the serum, leaving your skin looking softer, smoother, more radiant. Restore your skin to its best and healthiest appearance. Give your tired, dehydrated, sensitive and dry skin the hydration it deserves with Klairs Rich Moist Soothing Serum. Rich Moist Soothing Serum is designed to soothe sensitive skin. Reduces surface temperature as it deeply moisturizes enough to soothe and cool your skin. Immediately after cleansing, fully moisturized skin reflects light like a crystal to make skin appear clearer and more vibrant. Your skin's moisture levels could be the key to long-lasting, flawless makeup. Well-moisturized skin secretes fewer oils and helps makeup work with your skin, not against it. When your skin is moisturized at the cellular level and optimal balance is achieved, a hydration barrier supports your skin's health. Hydration is the foundation of skin care. The product has a pH of 6.24.