Neutrogena Hydrating Hyaluronic Acid Serum — Lightweight Oil-Free Face Serum, 1 fl. oz

Neutrogena Hydro Boost Hydrating Hyaluronic Acid Serum is a lightweight, oil-free facial serum that draws in and locks moisture to help skin look smoother and more radiant.

This serum uses hyaluronic acid — a substance naturally present in skin — to attract water and hold it near the skin’s surface, helping relieve dryness and improve the appearance of texture. The fast-absorbing, non-greasy formula is designed to layer under moisturizers and makeup, so it can fit into morning and evening routines. Because it’s oil-free and non-comedogenic, it’s formulated to provide hydration without clogging pores.

How quickly will I notice hydration after using this serum?

Many users feel immediate smoothing and a refreshed sensation as the serum absorbs quickly into skin. Visible improvements in skin plumpness and texture typically appear after consistent use over several days to weeks, depending on individual skin needs.

• Fast-absorbing serum that sinks in without a sticky finish
• Hyaluronic acid attracts and binds moisture to skin surface
• Apply under moisturizer for extended hydration throughout the day

Will this serum clog pores or make oily skin worse?

The formula is oil-free and non-comedogenic, meaning it’s created to minimize the chance of pore blockage. Its lightweight texture is suited for combination and oilier skin types that want hydration without added weight or shine.

• Non-comedogenic formulation to reduce pore-clogging risk
• Oil-free texture avoids adding surface greasiness
• Pairs well with mattifying or lightweight moisturizers for oily skin

How do I include this serum in my existing skincare routine?

Use the serum after cleansing and any water-based treatments, but before heavier creams or oils. A few drops massaged into face and neck provide a hydrating base that improves how moisturizers and sunscreens perform.

• Step 1: Cleanse and pat skin dry
• Step 2: Apply 2–3 drops of the serum to face and neck
• Step 3: Follow with moisturizer and sunscreen in the morning

Is this product gentle enough for sensitive skin?

The serum is formulated to be gentle and typically tolerable for many sensitive skin types, thanks to its simple, hydrating focus. If you have known sensitivities, patch testing a small area first helps confirm personal compatibility.

• Minimalist hydration-focused formula reduces unnecessary irritants
• Oil-free and lightweight for less pore and surface stress
• Patch-test recommended for reactive or extremely sensitive skin

Who this is for: This hydrating serum suits anyone seeking a lightweight boost of moisture—especially people with dry, combination, or oil-prone skin who want to reduce surface dryness without adding oiliness. It also fits well for those building a simple skincare routine who prefer fast-absorbing products that layer easily under moisturizers, sunscreen, and makeup. Pair with other items from the Hydro Boost collection if you want a coordinated hydration regimen across face, hands, and body.

Ingredients

Water, glycerin,dimethicone, butylene glycol,neopentyl glycol diheptanoate,aluminum starchoctenylsuccinate, isododecane,dimethiconol, ammoniumacryloyldimethyltaurate/VPcopolymer, ethylhexylglycerin,benzyl alcohol, sodium lactate,cetearyl olivate, bisabolol,chlorphenesin, sorbitan olivate,sodium PCA, fragrance, sodiumhyaluronate, acrylates/C10-30alkyl acrylate crosspolymer,sorbitol, chondrus crispusextract, sodium hydroxide,proline, portulaca oleraceaextract, propylene glycol, citricacid, magnesium aspartate, zincgluconate, copper gluconate