Hydro Boost Hyaluronic Acid Serum for Face & Neck, 1 fl oz

I absolutely love the Neutrogena Hydro Boost Hyaluronic Acid Serum — it’s become a staple in my skincare routine! This serum delivers intense hydration without feeling heavy or greasy on the skin. The lightweight gel texture absorbs quickly and leaves my face feeling instantly soft and plump. After using it consistently, I’ve noticed a visible improvement in skin smoothness and overall moisture levels — dry patches are gone, and my skin looks more radiant and healthy. It layers beautifully under moisturizer and makeup without pilling. I also appreciate that it’s non-comedogenic and gentle enough for daily use, even on sensitive skin. Overall, a highly effective, affordable serum that really does what it claims. Highly recommend!

As a female with fairly decent (and sensitive) skin, I have spent my prior years focusing on just keeping it clean and blemish-free. Now that I've hit my 30's, my focus has started shifting to prevention (and still cleanliness, of course). I have been using this product consistently for the past 6 months, twice daily as it is recommended. Here's my take: -A little goes a long way. The bottle has a little plunger button on top that serves as a "dosage" dropper. It doesn't look like a lot at first, but I feel that its plenty sufficient for my face and neck. -Don't be put off by the little beads inside the serum. They dissolve immediately, and I have not ever seen any residual blue on my face. -Make sure to slightly dampen your face with a bit of water before each application. This helps with proper absorption of the serum. -After cleansing, this should be the next step in your skin routine. Allow a few minutes before applying anything else to your face after. This ensures the serum fully soaks in, allows for it to fully dry (any tackiness should go away), and prevents caking afterward. -If you choose to give it a try - like most serums - it can take a bit of time before you may see a difference. As with most things in life, every person's experience is different. I have very sensitive skin and in my personal experience, this formula does not irritate me. It is truly fragrance-free, as advertised. I do not find it to be oily or heavy after application, and I like the way my skin feels refreshed after. Overall, I have noticed a positive difference in the appearance of my skin, and feel confident about the ingredients, such as hyaluronic acid, glycerin, and urea - keeping my skin looking and feeling its best.

I love this hyaluronic acid serum because it’s fragrance free, it’s lightweight, it’s invisible on your skin, and I trust the ingredients from Neutrogena. It has been approved by my dermatologist for use on my skin even when I have breakouts of eczema. It’s a good value for your money because a little goes a long way in a bottle last me 2 to 3 months.

I'm happy with this product! I originally bought it to replace a more expensive serum I had that served a similar purpose. This product gives similar results, which is to hydrate my skin's dry zones before putting on moisturizer. My skin retained it's "plump" feeling while I used this product, so to me, it's doing what I want and at a more affordable price! I only wish there was a little more product and that it was easier to suction out when it gets low.

I am so impressed! I bought this product after finding the "Ordinary" hyaluronic acid serum to be ineffective. This product is cooling, moisturizing, and goes a long way. I only need two drops to coat my face. It's light, so it's perfect for my already oily skin. I love how smooth it leaves my skin after each use. I highly recommend!

Living next to water might sound idyllic, but let me tell you, the constant exposure to cool, dry air leaves my skin crying for hydration. I'm always on the hunt for a moisturizer that can keep up, and this product didn’t disappoint! I started using it daily right after my morning shower, and WOW—instant relief. The texture is lightweight but rich, so it doesn’t feel greasy at all. It absorbs quickly, and I don’t feel like I’m walking around with a sticky layer on my skin (a huge win!). What really sold me is how long the hydration lasts. By the time I’m getting dinner ready, my skin still feels soft and smooth, without needing to reapply throughout the day. Bonus: it even works wonders on those tricky areas like elbows and knees. The scent is subtle and fresh—not overwhelming—which I love because it doesn’t clash with my perfume. If you’re like me, living next to water but battling dry skin, this product is a game-changer. I’d gladly buy it again (and probably will when this bottle runs out). 4.7 stars because nothing’s perfect…but this comes close!

I’ve been using this serum morning and night as the very first step in my skincare routine, and I can honestly say it’s become a non-negotiable for me. The texture is so light and refreshing—almost like water gel—but it somehow delivers deep, lasting hydration that leaves my skin feeling instantly plump and smooth. It absorbs quickly, never feels sticky or heavy, and creates the perfect base for whatever comes next in my routine. Whether I’m layering serums, moisturizer, or makeup, everything just seems to go on better after I apply this. I have combination skin that’s prone to dryness in certain spots, and this keeps everything balanced. No breakouts, no irritation—just consistently happy, hydrated skin. A few things I love: • Lightweight, cooling texture • No greasy residue • Works beautifully under makeup • Helps my skin feel soft and calm all day If you’re looking for a simple but super effective hydration step, this is it. I’ll keep repurchasing again and again.

I used this for around 3-4 months and my skin was super moisturized and bouncy, just like the commercials. However, at one point I noticed I had this awful dry patch next to my mouth, and my lips started getting really dry and chapped. NOTHING made them better. It was summer and humid--not windy and dry and cold--so I really had no idea what was going on. I eliminated a ton of things in my "routine", but didn't figure this could be it because it's FRAGRANCE FREE (which is so important; fragrances don't need to be in ANY skincare products and I'm super mad that they're always there). However when I eliminated this, the problem didn't get better, but it didn't get worse. I changed brands, treated the dryness VERY slowly and it eventually went away. Fast forward months later, and I ran out of my other stuff so I grabbed this again. Within hours my lips started burning and drying out. I have no idea what ingredient in here does this to me, only that something does. No other brand of HA does this to me (that I've tried). Bummer, because it did work on my skin before it irritated it but at some point it turned and started bothering it. I have pale, dry, sensitive skin that's easily irritated. If you have easily irritated skin, use with caution. The moment you notice any dryness, discontinue use. As with any skin care product, results are based on a person's regimen and skin type, which is why I didn't give it a 1 star. I think it works if you're not irritated with whatever irritant is here, it's a good value and I like the packaging. Hopefully you won't react like I did.

I usually don’t notice a difference but this stuff seems to really soften the skin

It helps moisturise. And it isn’t messy. It feels good.

Génial, super produit. Je recommande

Me gusto mucho este producto 😍 ahora es mi favorito 🤩. Te hidrata muy bien la piel, se absorbe después de unos minutos y no te deja la piel pegajosa.

Wonderful and quality product with best service of Amazon in delivery and details of products on page. Worth experience and will never discourage you.