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La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum

Reviews For La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum

$39.99

Filtered by: Star Rating: 4 stars Clear Filters

68 Reviews
November 20, 2025

Love the Hydration, Do Not Care for the Pilling

I have been using this serum for a couple years now and love how easy it is to use. I use it every morning before the La Roche-Posay matte moisturizer. It isn't too thick and I don't feel it sitting on the skin after applying it. My only problem is that I cannot wear any foundation or other products on top without it pilling on my skin. Like little beads of product that are not penetrating the skin. A little frustrating but a small price to pay for the hydration this gives my skin. I wish it came in a little larger size as I go through one of these serums every three months with daily use.

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LovelySkin Customer

from Nebraska

Age Group: 20-29

Combination Skin

Verified Purchase

0 people found this helpful

May 24, 2025

Pretty good and hydrating, but prefer other brands

This is a solid HA serum. I find it to be a tiny bit sticky, whereas some other brands are more watery. Not necessarily a bad thing, probably personal preference. Definitely delivers results - skin appears smoother and more hydrated!

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SkinSnobMama

Verified Purchase

2 people found this helpful

April 22, 2025

LRP hyalu 5.

Tried this for the first time- seems to be ok. Haven’t used it long enough yet.

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Rocco

Verified Purchase

0 people found this helpful

April 08, 2025

Great value.

This hydrating serum is a great price. It’s not the most luxurious hydrating gel, but does the job.

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Bell

Verified Purchase

0 people found this helpful

March 22, 2025

All good except for the scent

I love every product I've used from the La Roche Posay line so I didn't hesitate to order this hyaluronic gel. However when I first opened the bottle I found the scent overwhelming and almost returned it. After applying it and waiting a bit, it seemed OK. It keeps my skin moisturized and doesn't cause any irritation, so it's working for me after all.

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RedRob

Verified Purchase

0 people found this helpful

February 14, 2025

Good serum

Just a drop is all you need and it seems to be a good hydrator, but the scent is a little strong for me. I've gotten used to it somewhat, but would prefer it to be unscented.

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Obagilover

Verified Purchase

0 people found this helpful

February 06, 2025

Roche-Posay serum

Goes on light and absorbs quickly. Definitely notice a difference in my skin from using this product.

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LovelySkin Customer

Verified Purchase

0 people found this helpful

December 06, 2024

Nice but sticky

Very hydrating but too sticky for me.

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EmilyAH

Verified Purchase

0 people found this helpful

November 30, 2024

Great serum

I'm a fan of this serum. It absorbs nicely and gives a fresh, dewy finish. Nice price point, too

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LLS

Verified Purchase

0 people found this helpful

October 27, 2024

Very moisturizing!

Normally, I prefer a hyaluronic acid with a lighter consistency when applying. Like a light weight moisturizer consistency or gel. This serum is very thick and sticky in nature and almost oily. For that reason, I did not think I would like it at first however, I have gotten used to it and my skin feels amazingly soft after applying and it does sink into the skin more quickly than I had imagined it would. The only thing I do not like about it is that it has a heavy fragrance when applying. However, it does wear off rather quickly. Just not a fan of the flowery scent. I may possibly purchase again though.

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Powerwalker

Verified Purchase

0 people found this helpful

September 24, 2024

Feels great and refreshing

Haven’t used it long enough to see results yet

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LovelySkin Customer

Verified Purchase

0 people found this helpful

May 15, 2024

Great for Face and Neck

and one of the most affordable around!

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LovelySkin Customer

Verified Purchase

0 people found this helpful

April 28, 2024

Great value!

Happy with the moisture it provides for a good price point!

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LovelySkin Customer

Verified Purchase

0 people found this helpful

April 27, 2024

Hydrating

I got this as a replacement for the La Roche-Posay Mela B3 dark spot serum because I cannot use any forms of vitamin A right now. It's good and hydrating, though I'm not sure how effective it is long term yet. It's not quite as smoothing as the Mela B3 serum, but it is a good substitute for now and is affordable.

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LovelySkin Customer

Verified Purchase

0 people found this helpful

January 10, 2024

Dry skin

I have used numerous serums the past forty-five years. This is one of my favorites that I keep in my rotation as the seasons change. Price point is excellent for my needs. Will buy again.

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LovelySkin Customer

Verified Purchase

0 people found this helpful

November 03, 2023

Hyaluronic acid serum

I initially tried La Roche Posey’s hyaluronic 5 serum as a sample and loved it. It’s the first time that I’ve use a hyaluronic serum and I’m still learning about different products. My face does not need much of anything, and I’m very grateful for that so I am all about simple and effective. However, I think I was more excited about the sample because I was using it underneath my tinted sunblock and tinted sunblock or tinted moisturizer, blurs your skin, so it hides any slight imperfections or superficial wrinkles. Now that I have returned to using my regular non tinted sunblock, I noticed that I’m not as in love with the hyaluronic 5 serum. Sometimes it will pill underneath my sunblock if I use too much so it’s still a learning curve. with all that said it’s a great starter product where you can learn about what you need, where to go next all while feeling safe with this product on your face.

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LovelySkin Customer

Verified Purchase

0 people found this helpful

September 22, 2023

Budget HA serum that packs a punch

This is my 5th bottle and I’ll prob be reaching for this every time my skin feels a little dry. I’ve tried the more popular expensive options but end of the day this formula takes the cake for me. It goes on a little sticky but absorbs well and doesn’t pile which is very important.

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Jeaniebeans

Verified Purchase

0 people found this helpful

September 08, 2023

Love this brand

I started using this serum to give my skin a little boost in hydration, since I'm getting older (almost 45) and my skin has started drying out. So far I've been happy with it; I've gone through a couple bottles. It's not greasy or sticky, and doesn't break me out. In general, I really like this brand because their prices are so reasonable.

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LovelySkin Customer

Verified Purchase

0 people found this helpful

July 26, 2023

Good, not a fan of scent

This is a good product for hydration. Personally I like my products to be scent free and this does have a strong scent. I also had issues with it pilling under makeup so I only used night.

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ECM

Verified Purchase

0 people found this helpful

April 26, 2023

Nice but....

I bought this to replace my more expensive Hyaluronic Acid Serum. It's thicker than what I'm used to, it does soak in well. But....it has a very strong scent. Its not a bad scent, just a little bit too much on my face and neck IMO. I may order it again because the price is good and just live with the scent.

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LovelySkin Customer

Verified Purchase

0 people found this helpful


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