La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum. Skin Care. Face Treatments & Serums | LovelySkin
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La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum

La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum

 
$39.99

Special Offer: 20% off use code MEM25

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Highlights
  • Hydrates skin with hyaluronic acid
  • Nourishes with vitamin B5
Availability depends on selected option

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Product Overview

Use La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum to plump aging skin and hydrate skin.

This powerful anti-aging serum is formulated with two types of hyaluronic acid and vitamin B5 for a complexion that is hydrated and healthy. Containing both high molecular weight and low molecular weight hyaluronic acid, this moisturizing anti-aging serum helps lock in moisture and leave skin feeling plump to the touch. Vitamin B5 helps repair skin's natural moisture barrier to help skin retain hydration for smoother, softer skin for longer. This hyaluronic acid serum features a fresh fragrance in an allergy tested formula and also contains Madecassoside and La Roche-Posay Thermal Spring Water to help soothe skin. Skin is left feeling supple and hydrated to the touch.

  • Can be used alone or can be used to boost the benefits of your daily moisturizer.
  • Features a light fragrance in an allergy tested formula.
  • Provides skin with both immediate and lasting hydration benefits.

Formulated with:

  • Hyaluronic Acid: Attracts water for an immediate plumping effect and long lasting hydration.
  • Vitamin B5: Also known as panthenol, this vitamin provides skin with an anti-inflammatory effect, helping skin to repair itself for a healthier-looking complexion.
  • La Roche-Posay Thermal Spring Water: Soothes and calms while infusing skin with vital nutrients and minerals.

Plump, smooth and moisturize skin with La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum face treatment.

Highlights

  • Hydrates skin with hyaluronic acid
  • Nourishes with vitamin B5
  • Immediately hydrates skin

Ingredients

Directions

After cleansing, apply face serum morning and/or evening to the face and neck. Rich serum texture leaves skin feeling supple and hydrated to the touch. Can be used alone or under a moisturizer.

Shipping & Returns

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Return Policy: This product is non-returnable

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Special Shipping Requirements: ORM-D Class
ORM-D classified products such as aerosol sprays, nail polish, perfume and products with high alcohol content may only be shipped using a ground method within the Continental US.

Availability: Depends on selected option.

Questions & Answers (3)

Submit your question about this product to our talented team of Customer Care Representatives, and we'll get back to you as soon as possible!


Answered Questions (3)

Can this be used with the vitamin c serum?

Vitamin C serums are applied in the morning just after cleansing and toning the skin. La Roche Posay Hyalu B5 Pure Hyaluronic Acid Serums is applied just before applying moisturizer and can be used am and/or pm.

How and in what order do I apply this with Epionce renewal facial cream?

The La Roche Posay Hyalu B5 Pure Hyaluronic Acid Serum is applied prior to a moisturizer, like Epionce Renewal Facial Cream.

Is this considered pregnancy safe?

Hello. Thank you for your inquiry. This product is not noted to be pregnancy safe.

Product Specifications

Item Id S34914
Item Id S37616
Item Id
Benefits
  • Hydrates skin with hyaluronic acid
  • Nourishes with vitamin B5
  • Immediately hydrates skin
Skin Type
  • Combination
  • Dry
  • Mature
  • Normal
  • Oily
  • Sensitive
Product Type
  • Face Serums
Key Ingredient
  • Hyaluronic Acid
  • Vitamin B5
Product Form
  • Serum
Preferences
  • Oil Free
  • Paraben Free
Application Area
  • Face
  • Neck/Decolette
  • Feet
Scent
  • Fresh
Concern
  • Anti-Aging
  • Inflammation
  • Crows Feet
  • Dry/Dehydrated Skin
  • Oily Skin
  • Sensitive Skin
Features
  • Firming
  • Hydrating
  • Moisturizing
  • Plumping
  • Travel Size
  • Ophthalmologist Tested
Size
  • Travel

About the Brand

La Roche-Posay

La Roche-Posay

Using antioxidant-rich thermal spring water from the heart of France combined with the latest scientific advancements, La Roche-Posay is recommended by over 25,000 dermatologists worldwide to treat sensitive skin, acne, aging skin and more. With all La Roche-Posay products allergy-tested for sensitive skin, non-comedogenic and many also fragrance-free, La Roche-Posay is committed to providing a better life for all skin types.

Shop the Brand

Customer Reviews (418)

Overall Rating

4.5
Based on 418 reviews

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418 Reviews

Profile picture of Daniellep.

Daniellep

Verified Purchase

May 26, 2025

One of my favs!

I love La Roche Posay products. This is one of my favorite serums. I’ve been using it for years now. I always get compliments on my skin

0 people found this helpful

Profile picture of Tana.

Tana

Verified Purchase

May 24, 2025

Very Surprised

I bought this quite awhile ago but started using this year during winter. I thought it was plumping my face but stopped using it to see the difference. I was surprised to find it really did make my face plumper. It also felt very soft!

0 people found this helpful

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LovelySkin Customer

Verified Purchase

May 24, 2025

My Mom Likes This

Bought this for my mom and she likes it.

0 people found this helpful

Profile picture of SkinSnobMama.

SkinSnobMama

Verified Purchase

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!

0 people found this helpful

Profile picture of jad.

jad

Verified Purchase

May 23, 2025

Scent is to strong..

I am not able to give a review of the actual product effectiveness, the scent even though faint is too much for me. If a faint scent does not bother you this would be an affordable B5 product.

0 people found this helpful

Profile picture of darlas.

darlas

Verified Purchase

May 10, 2025

Best HA serum

This has been my go to for the past years! Love the texture and how plump my skin looks.

0 people found this helpful

Profile picture of Kristen333.

Kristen333

Verified Purchase

May 10, 2025

Been using this for years!

Best Hylaronic acid! Works beautifully and smells AMAZING! Say goodbye to fine lines!

0 people found this helpful

Profile picture of Bobbin.

Bobbin

Verified Purchase

May 10, 2025

Very strong fragrance and alcohol

The product contains a very strong fragrance and alcohol, which should not be included for sensitive skin users.

0 people found this helpful

Profile picture of Candice.

Candice

Verified Purchase

May 02, 2025

La Roche-Posay hyaluronic B5 gel

I read some positive reviews about this product in the little blue bottle (it comes out clear) and found a great way to enhance the plumpness on my 52 year old face. This is amazing! It can be a little tacky so put this on first before other products and you don’t need to use a lot to get results. Love this!

0 people found this helpful

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LovelySkin Customer

Verified Purchase

May 01, 2025

Coming back to this one

After trying similar serums from other brands, just to see what's out there, I'm coming back to this little blue bottle. The texture is the best so far of the ones I've tried. It feels silky when I smooth it on my skin, a little goes a long way, and it's very hydrating and soothing. Although I prefer bottles with pumps so I don't have to mess with droppers, I do appreciate the bottle being see through, so I can tell when the product is getting low.

0 people found this helpful

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LovelySkin Customer

Verified Purchase

April 23, 2025

Strong fragrance

I bought this based on the recommendation from a dermatologist’s Instagram post. It has a VERY strong fragrance which surprised me since from my experience, most dermatologists tend to steer you away from anything with fragrance. I guess he was being paid by the company.

0 people found this helpful

Profile picture of Rocco.

Rocco

Verified Purchase

April 22, 2025

LRP hyalu 5.

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

0 people found this helpful

Profile picture of Bell.

Bell

Verified Purchase

April 08, 2025

Great value.

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

0 people found this helpful

Profile picture of SjudgesAZ.

SjudgesAZ

Verified Purchase

March 31, 2025

Good for the price

My sensitive skins seems to really like B5. I use this every morning. I could spend a lot more on B5/hyaluranic (HA) serums, as there a ton out there, but this is a great product for a reasonable price.

0 people found this helpful

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LovelySkin Customer

Verified Purchase

March 31, 2025

Yes! I will gladly review La Roche-Posay B5.

I was looking for an alternative to my nightly moisturizer over retinol. The B5 is so hydrating and applies so smoothly. My skin just drinks this up. Love it. In the morning , I layer it after the LRP vitamin C serum and finish with sunscreen. Just a little concealer on the chin and under the eyes and I'm good to go. Some say that the B5 is gooey in texture but I beg to differ. It's totally hydrating and for both morning and night, well, I'm certainly getting my money's worth. This new routine makes me glow. I'm 69 and had CO2 fraxel 4 years ago. My skin is very sensitive to sunlight and very dry now, so effective hydration is key. Rarely review but had to share.

0 people found this helpful

Profile picture of RedRob.

RedRob

Verified Purchase

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.

0 people found this helpful

Profile picture of Halli.

Halli

Verified Purchase

March 15, 2025

Husky B5 Pure Hyaluronic Acid

I love this product. I use it at night before my I apply my moisture. When I wake up in the morning, my skin appear plump, bright and healthy. This is an addition to my daily regimen.

0 people found this helpful

Profile picture of LEH.

LEH

Verified Purchase

March 11, 2025

Good option

I have been using a different brand for several years but it’s rather expensive. I read reviews that this was a good alternative. I agree with one exception; the smell. This one smells strongly of florals & reminds me of my grandma. I prefer no scent or more of a clean/crisp scent. That’s my only complaint. It’s not bad enough to return but I’ll probably switch back to the other brand after this bottle.

1 person found this helpful

Profile picture of JMP.

JMP

Verified Purchase

March 07, 2025

Work for my arms, but not good for my face

I ordered this because I love hyaluronic acid. Unfortunately, this was not a good fit for my skin. It was too heavy, and caused me to break out. I love it for my arms, but did not work well on my face.

0 people found this helpful

Profile picture of Lsmyth.

Lsmyth

Verified Purchase

March 05, 2025

So hydrating!

I love this hyaluronic acid serum! It is so hydrating and softens and plumps any lines in my face. It also gives me a nice glow. My skin seems so much happier when I use it! I would definitely recommend it!

0 people found this helpful

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