Eucerin Immersive Hydration Hyaluronic Acid Face Serum, 1 fl oz — Ultra-Lightweight, 24H Hydration & Fine Line Smoothing

This lightweight serum uses a multi-weight hyaluronic acid complex to hydrate both the surface and upper layers of the skin. The formula pairs macro-sized molecules to replenish surface moisture with micro-sized molecules that penetrate the skin’s upper layers for a plumped, smoother look. Designed to be non-comedogenic and suitable for sensitive skin, it absorbs quickly and layers easily under moisturizers and SPF.

How does this serum hydrate skin throughout the day?

The serum contains two molecular sizes of concentrated hyaluronic acid: larger molecules that sit on the surface to lock in moisture, and much smaller molecules that reach deeper into the upper skin layers for lasting hydration. The combined action helps maintain skin moisture for up to 24 hours, creating a more supple, plumped texture.

• Multi-weight hyaluronic acid reaches multiple skin layers
• 3x concentrated formula for intensified hydration
• Clinically shown to keep skin hydrated up to 24 hours

Will this serum help reduce the look of fine lines and wrinkles?

Regular use visibly smooths the skin’s appearance by restoring moisture and improving surface texture, which softens the look of fine lines. It provides an instant plumped feel and supports a smoother complexion when included in a daily routine.

• Instant plumping effect to diminish fine line visibility
• Improves skin texture for a visibly smoother finish
• Works best when layered before moisturizer and sunscreen

Is the formula suitable for sensitive or acne-prone skin?

Yes—this Eucerin serum is non-comedogenic so it won’t clog pores and is formulated with a skin-friendly fragrance free of common fragrance allergens. Its lightweight, fast-absorbing texture minimizes irritation and sits well under other skin care products.

• Non-comedogenic—designed not to block pores
• Skin-friendly fragrance without common allergenic components
• Fast-absorbing, lightweight texture for layering

How should I use this serum in my skincare routine?

Apply morning and night to cleansed skin, massaging a small amount into face and neck as the first step after cleansing. Follow with a moisturizer or daytime SPF and a richer night cream when desired to maximize hydration and visible smoothing benefits.

• Use after cleansing, before moisturizer and sunscreen
• Morning and evening application for best results
• Pair with Eucerin Immersive Hydration Daily Lotion SPF 30 or Night Cream

Who is this for: Eucerin Immersive Hydration Smoothing Face Serum is ideal for anyone seeking a lightweight, highly hydrating serum that supports smoother-looking skin. It’s a good match for all skin types—including sensitive and acne-prone skin—especially for people who want visible plumping, improved texture, and a non-greasy formula that layers easily under SPF and moisturizers.

Includes one 1 fl oz bottle of Eucerin Immersive Hydration Smoothing Face Serum. For external use only. Patch-test if you have highly reactive skin.

Ingredients

Water, Alcohol Denat., Butylene Glycol, Glycerin, Sodium Hyaluronate, PEG-40 Hydrogenated Castor Oil, Sodium Ascorbyl Phosphate, Caprylyl Glycol, Citric Acid, Fragrance