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La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Madecassoside, Hydrating Serum Visibly Plumps Skin, Sensitive Skin Safe, Anti Aging, Oil-Free

4.6 out of 5 stars 29,791 ratings
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Sustainability features

This product has sustainability features recognized by trusted certifications.
Manufacturing practices
Manufactured using processes that reduce the risk of negative environmental impact.
As certified by
Cradle to Cradle Certified

Cradle to Cradle Certified

Cradle to Cradle Certified is the world's most comprehensive standard for safe, circular and responsible products. Certified products meet science-based requirements that have positive benefits including health and wellbeing, material reuse, emissions reductions, water quality, and fair and safe labor practices. The Cradle to Cradle Certified Product Standard is set by the Cradle to Cradle Products Innovation Institute, a global non-profit dedicated to powering innovation for a prosperous economy.

Learn more about this certification

Certification Level

SILVER ACHIEVEMENT LEVEL
La Roche-Posay
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Purchase options and add-ons

Skin Type Sensitive, Dry
Product Benefits Two types of Pure Hyaluronic Acid & Vitamin B5. Oil-Free. Allergy-Tested. Noncomedogenic. Safe for all skin types. See more
Use for Face
Scent Scented
Special Ingredients Hyaluronic Acid

Description

Pure hyaluronic acid face serum locks in moisture to leave the skin feeling soft and plump to the touch and helps repair skin by replenishing the natural moisture barrier. This anti aging skin care serum helps repair skin by replenishing the natural moisture barrier. Facial serum for wrinkles and fine lines.

Benefits

Two types of Pure Hyaluronic Acid & Vitamin B5. Oil-Free. Allergy-Tested. Noncomedogenic. Safe for all skin types.

Suggested use

Apply 3-4 drops every morning and evening to the face & neck. Use alone or as an added boost to your moisturizer.
Complete the regimen
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La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Madecassoside, Hydrating Serum Vi
This item: La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Madecassoside, Hydrating Serum Visibly Plumps Skin, Sensitive Skin Safe, Anti Aging, Oil-Free
$39.99 ($39.59/fluid ounce)
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La Roche-Posay Toleriane Hydrating Gentle Face Cleanser, Hydrating Facial Cleanser With Niacinamide + Ceramides, Daily Face W
$17.99 ($1.33/fluid ounce)
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La Roche-Posay Lipikar AP+ Triple Repair Moisturizing Cream | Face & Body Lotion For Dry Skin | Shea Butter & Niacinamide Moi
$19.99 ($1.48/fluid ounce)
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  5. Sustainability features

    This product has sustainability features recognized by trusted certifications.
    Safer chemicals
    Made with chemicals safer for human health and the environment.
    As certified by
    Cradle to Cradle Certified

    Cradle to Cradle Certified

    Cradle to Cradle Certified is the world's most comprehensive standard for safe, circular and responsible products. Certified products meet science-based requirements that have positive benefits including health and wellbeing, material reuse, emissions reductions, water quality, and fair and safe labor practices. The Cradle to Cradle Certified Product Standard is set by the Cradle to Cradle Products Innovation Institute, a global non-profit dedicated to powering innovation for a prosperous economy.
    Certification Level
    SILVER ACHIEVEMENT LEVEL

    Climate Pledge Friendly

    Discover more products with sustainability features.Learn more
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From the brand

Sustainability features

This product has sustainability features recognized by trusted certifications.

Manufacturing practices

Manufactured using processes that reduce the risk of negative environmental impact.

As certified by
Cradle to Cradle Certified
Safer chemicals

Made with chemicals safer for human health and the environment.

As certified by
Cradle to Cradle Certified
Worker well-being

Manufactured on farms or in facilities that protect the rights and/or health of workers.

As certified by
Cradle to Cradle Certified

From the manufacturer

LRP 100K Derm Banner 2025
hyalub5 ingredients

COMPLETE THE ROUTINE

Purifying Foaming Wash

Hyalu B5

Double Repair Moisturizer

Anthelios Ultra

Customer Reviews
4.7 out of 5 stars 40,091
4.6 out of 5 stars 29,791
4.6 out of 5 stars 66,190
4.6 out of 5 stars 7,574
Price
$17.99 $39.99 $23.99 $32.99
Step In Routine
1. Cleanse 2. Treat 3. Moisturize 4. Protect
Benefit
Cleanses & Maintains Moisture Visibly Plumps & Repairs Skin 48-Hour Hydration Broad Spectrum SPF 60
Texture
Gentle Foaming Gel Rich Serum Texture Lightweight Cream Lightweight, non-greasy sheer
When to Use
Morning and NIght Morning and NIght Morning and NIght Morning
Skin Type
Normal to Oily Skin All Skin Types All Skin Types All Skin Types

  • For the deepest hydration, apply Hyaluronic Acid to damp sink to maximize absorption. We recommend that you mist your skin with our Thermal Spring water before use. Dont forget to lock in moisture with a moisturizer.

  • This skincare ingredient can hold up to 1000x its weight in water, which is important considering as we age our skin loses the ability to hold onto water and stay moisturized—causing visible loss of plumpness and suppleness in our skin’s appearance.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Language ‏ : ‎ English
  • Product Dimensions ‏ : ‎ 1.5 x 2.25 x 4.25 inches; 1.06 ounces
  • Item model number ‏ : ‎ 3337875583626
  • Manufacturer ‏ : ‎ La Roche-Posay
  • ASIN ‏ : ‎ B075VX4QVM
  • Country of Origin ‏ : ‎ France
  • Customer Reviews:
    4.6 out of 5 stars 29,791 ratings

Customer reviews

4.6 out of 5 stars
29,791 global ratings

Review this product

Share your thoughts with other customers
Write a customer review

Customers say

Customers find the serum effective and appreciate its hydrating properties, noting it keeps their face moisturized all day and helps with aged-looking skin. The serum receives positive feedback for its skin-softening effects, with customers reporting visible results within three days, and one customer highlighting its powerful formula combining concentrated pure hyaluronic acid. The scent receives mixed reactions, with some finding it pleasant while others note the perfume is strong, and customers disagree on whether it's worth the price. The serum's stickiness is also mixed, with some customers appreciating its non-greasy feel while others find it slightly sticky.

AI-generated from the text of customer reviews

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570 customers mention "Skin softening"470 positive100 negative

Customers report that the serum leaves their skin soft, smooth, and moisturized, with one customer noting it works well for sensitive skin.

"...It makes my old, tired, dry skin feel moisturized and happy...." Read more

"...It’s gentle, non-irritating, and absorbs quickly. Perfect for anyone looking for an effective anti-aging serum without the fuss. Highly recommended!" Read more

"This serum from La Roche-Posay is truly beyond expectations. It’s gentle, effective, and has become a staple in my daily skincare routine...." Read more

"...I use it before my moisturizer and my skin feels plump and refreshed. It absorbs quickly and doesn’t feel sticky — I love it!" Read more

326 customers mention "Effectiveness"298 positive28 negative

Customers find the serum effective and worth buying, with one mentioning visible results.

"...It’s gentle, effective, and has become a staple in my daily skincare routine. I always make sure to keep it stocked—it’s that good...." Read more

"...Still, the results are fantastic, and I’d highly recommend it for anyone seeking a hydrating boost!"" Read more

"Great product! My skin looks and feels more youthful after using this product for only a few days...." Read more

"...use products that are fragrance free, but it was unnoticeable after a few applications. Highly recommend!" Read more

157 customers mention "Skin beauty"151 positive6 negative

Customers report that the serum improves their skin's appearance, making it smooth, shiny, and radiant, with one customer noting it helps with aged-looking skin.

"...difference — it deeply hydrates, improves elasticity, and leaves my skin looking fresher and more radiant...." Read more

"...I love how it smooths out fine lines around my eyes and makes my face look fresher overall—my skin feels so soft!..." Read more

"Great product! My skin looks and feels more youthful after using this product for only a few days...." Read more

"...The result is smooth, younger looking, glowing skin. Several people asked if I had a facial or other procedure recently...." Read more

130 customers mention "Hydration"127 positive3 negative

Customers praise the serum's hydrating properties, noting that it keeps their face moisturized throughout the day and provides a clean, refreshed feeling.

"...La Roche-Posay’s Hyalu B5 Serum has truly made a difference — it deeply hydrates, improves elasticity, and leaves my skin looking fresher and more..." Read more

"This serum is hydrating, lightweight, and soothing. I use it before my moisturizer and my skin feels plump and refreshed...." Read more

"...It feels gentle, smooth, and gives a nice boost of hydration without being heavy." Read more

"...This along with their moisturized are a 10/10! my skin finally stays hydrated and softs all day! also so much cleaner than other serums i looked into!" Read more

77 customers mention "Hyaluronic acid"72 positive5 negative

Customers praise this serum's hyaluronic acid content, with one customer noting its powerful formula that combines concentrated pure hyaluronic acid.

"...It’s gentle, effective, and has become a staple in my daily skincare routine. I always make sure to keep it stocked—it’s that good...." Read more

"...Hyalu B5 Serum for over a year now, and it’s become a staple in my skincare routine!..." Read more

"...I love that it has pure hyaluronic acid and doesn't irritate my sensitive skin. It absorbs quickly and leaves a refreshed feeling." Read more

"Great hyaluronic acid for a great price compared to others for 4 and 5 times the price. Highly recommend." Read more

295 customers mention "Scent"143 positive152 negative

Customers have mixed opinions about the serum's scent, with some appreciating its pleasant fragrance while others find it perfumery and too strong.

"...It is very light and smells amazing. My husband even loves the smell. A little goes a very long way as it is pretty thick...." Read more

"...It isn’t oily and didn’t cause any irritation. It does have a fragrance that took some getting used to as I typically use products that are..." Read more

"This feels sooo good on my skin! I love the smell as well...." Read more

"...It does have a scent, but it has not irritated my skin at all. It feels gentle, smooth, and gives a nice boost of hydration without being heavy." Read more

144 customers mention "Stickiness"66 positive78 negative

Customers have mixed opinions about the serum's stickiness, with some appreciating that it doesn't leave a greasy feel, while others report that it makes their skin feel tacky and sticky.

"...It absorbs well but can feel slightly sticky, and the fragrance might not suit sensitive skin. Good for hydration but not the most lightweight option." Read more

"...Great for vitamins for your skin and it's not oiliy." Read more

"But does leave a residue feel on my hands. Must wash hands after I apply to my face." Read more

"...Randomly bought this and it is SO good. Super moisturizing but not greasy. I have super dry and acne prone skin but it did not break out from it...." Read more

108 customers mention "Value for money"53 positive55 negative

Customers have mixed opinions about the serum's value for money, with some finding it a good price while others consider it not worth the cost, particularly noting that it's pricey for the size.

"Great hyaluronic acid for a great price compared to others for 4 and 5 times the price. Highly recommend." Read more

"...I love the smell as well. I think that the price point is a bit high for how much is actually in the bottle but do think a little goes a long way too..." Read more

"...The bottle lasts a good 2 months - good value for money." Read more

"...It's a bit expensive but worth buy. Great for vitamins for your skin and it's not oiliy." Read more

Just what my skin needed in my 30s!”
5 out of 5 stars
Just what my skin needed in my 30s!”
I’m in my 30s and recently started noticing the first signs of tired, dry skin. La Roche-Posay’s Hyalu B5 Serum has truly made a difference — it deeply hydrates, improves elasticity, and leaves my skin looking fresher and more radiant. It’s gentle, non-irritating, and absorbs quickly. Perfect for anyone looking for an effective anti-aging serum without the fuss. Highly recommended!
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Top reviews from the United States

  • RottiMom
    5.0 out of 5 stars Amazing product that makes your skin look and feel great!
    Reviewed in the United States on April 18, 2025
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    This is my daily go-to and I am a no-facial product kind of person! It is very light and smells amazing. My husband even loves the smell. A little goes a very long way as it is pretty thick. When I get a new bottle, I just use the liquid that has clung to the outside of the dropper rather than even doing any drops. It makes my old, tired, dry skin feel moisturized and happy. I use what’s left on my hands on my neck and sometimes back of my hands and have definitely seen improvement there too! I started using this brand’s moisturizer during the harsh New England winter and love that as well.
    2 people found this helpful
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  • Irina moreta gonzalez
    5.0 out of 5 stars Just what my skin needed in my 30s!”
    Reviewed in the United States on May 4, 2025
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    I’m in my 30s and recently started noticing the first signs of tired, dry skin. La Roche-Posay’s Hyalu B5 Serum has truly made a difference — it deeply hydrates, improves elasticity, and leaves my skin looking fresher and more radiant. It’s gentle, non-irritating, and absorbs quickly. Perfect for anyone looking for an effective anti-aging serum without the fuss. Highly recommended!
    Customer image
    Irina moreta gonzalez
    5.0 out of 5 stars
    Just what my skin needed in my 30s!”

    Reviewed in the United States on May 4, 2025
    I’m in my 30s and recently started noticing the first signs of tired, dry skin. La Roche-Posay’s Hyalu B5 Serum has truly made a difference — it deeply hydrates, improves elasticity, and leaves my skin looking fresher and more radiant. It’s gentle, non-irritating, and absorbs quickly. Perfect for anyone looking for an effective anti-aging serum without the fuss. Highly recommended!
    Images in this review
    Customer image
    2 people found this helpful
    Helpful
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  • Item B should be 3 but it’s only two please send me one more
    5.0 out of 5 stars Beyond Expectations – I Keep Reordering!
    Reviewed in the United States on May 1, 2025
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    This serum from La Roche-Posay is truly beyond expectations. It’s gentle, effective, and has become a staple in my daily skincare routine. I always make sure to keep it stocked—it’s that good. If you’re looking for a reliable, high-quality serum, I highly recommend this one. You’ll love it!
    One person found this helpful
    Helpful
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  • Stephanie Gutierrez
    5.0 out of 5 stars Love this hyaluronic acid serum!
    Reviewed in the United States on May 5, 2025
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    This serum is hydrating, lightweight, and soothing. I use it before my moisturizer and my skin feels plump and refreshed. It absorbs quickly and doesn’t feel sticky — I love it!
    Helpful
     Report
  • Momo Shrestha
    4.0 out of 5 stars Lightweight Serum, Heavyweight Results
    Reviewed in the United States on April 24, 2025
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    I’ve been using the La Roche-Posay Hyalu B5 Serum for over a year now, and it’s become a staple in my skincare routine! I even put in on Amazon subscription so don't have to worry about running out. The lightweight, non-sticky texture absorbs quickly, leaving my skin feeling plump and hydrated without any greasiness. I love how it smooths out fine lines around my eyes and makes my face look fresher overall—my skin feels so soft! It layers beautifully under moisturizer and sunscreen, too. The dropper makes it easy to apply just the right amount. My only slight issue is that the bottle is a bit small for the price, so I wish it lasted a little longer. Still, the results are fantastic, and I’d highly recommend it for anyone seeking a hydrating boost!"
    3 people found this helpful
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  • Houston Murray
    5.0 out of 5 stars Fantastic!
    Reviewed in the United States on March 21, 2025
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    Great product! My skin looks and feels more youthful after using this product for only a few days. I purchased for the fist time a few months ago and it is now my favorite product in my skin care regimen. If your face feels sticky then you are using too much. The "perfume" smell goes away after an hour or so. It's great for men and women. You really only need to use it once per day. Too much and it could cause breakouts.
    11 people found this helpful
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  • Jill
    5.0 out of 5 stars Improves skin texture and glow
    Reviewed in the United States on January 1, 2025
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    This product is well worth the money. The result is smooth, younger looking, glowing skin. Several people asked if I had a facial or other procedure recently. It isn’t oily and didn’t cause any irritation. It does have a fragrance that took some getting used to as I typically use products that are fragrance free, but it was unnoticeable after a few applications. Highly recommend!
    36 people found this helpful
    Helpful
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  • Bertha Peña
    5.0 out of 5 stars La Roche-Posay Hyalu B5 Serum, un sérum facial con ácido hialurónico y vitamina B5
    Reviewed in the United States on May 4, 2025
    Size: 1.69 Fl Oz (Pack of 1)Verified Purchase
    This serum has been a lifesaver for my dry skin. I use it every morning before my moisturizer and have noticed a huge difference in the elasticity and smoothness of my face. I love that it has pure hyaluronic acid and doesn't irritate my sensitive skin. It absorbs quickly and leaves a refreshed feeling.
    Customer image
    Bertha Peña
    5.0 out of 5 stars
    La Roche-Posay Hyalu B5 Serum, un sérum facial con ácido hialurónico y vitamina B5

    Reviewed in the United States on May 4, 2025
    This serum has been a lifesaver for my dry skin. I use it every morning before my moisturizer and have noticed a huge difference in the elasticity and smoothness of my face. I love that it has pure hyaluronic acid and doesn't irritate my sensitive skin. It absorbs quickly and leaves a refreshed feeling.
    Images in this review
    Customer image
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Top reviews from other countries

Translate all reviews to English
  • Monica b.
    5.0 out of 5 stars Siero ottimo
    Reviewed in Italy on March 5, 2025
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    Miglior siero mai provato, idrata e lascia la pelle vellutata
    Report
  • Wendy F
    5.0 out of 5 stars Hyaluronic Acid Serum
    Reviewed in Australia on June 28, 2024
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    I like the packaging the separate section for the dropper, I used on damp skin the gel just glides across the skin and is quickly absorbed into my face and neck. Plumped my skin up straight away. Followed by my face oils and moisturiser my skin feels so good. I'll continue using this. It helps ease my dryness from my medications.
    Report
  • Illian
    5.0 out of 5 stars Excelente producto el mejor
    Reviewed in Mexico on April 22, 2025
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    El mejor ácido hialuronico que he probado a la fecha. Rinde mucho con 2 a 3 gotas para rostro y cuello. Excelente en pieles secas, sensibles, acneicas. No causa brotes, no arde en la piel, no causa tirantes, resequedad ni incomodidad. Es super cremoso, me siento humectado todo el dia y deja un efecto glowy muy bonito. Su efecto repulpitante es inmediato y no Lastima.
    Te amo la roche posay.
    Report
  • LC
    5.0 out of 5 stars Love this serum
    Reviewed in Singapore on November 7, 2024
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    I’ve always liked this brand and the serum does provide extra hydration for my skin
    Report
  • Burak
    5.0 out of 5 stars Orijinal
    Reviewed in Turkey on April 15, 2025
    Size: 1.01 Fl Oz (Pack of 1)Verified Purchase
    Orijinal ürün, memnun kaldık.
    Report

Product Summary: La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Madecassoside, Hydrating Serum Visibly Plumps Skin, Sensitive Skin Safe, Anti Aging, Oil-Free

From La Roche-Posay

4.6 out of 5 stars, 29,791 ratings

Customer reviews

4K+ bought in past week

Price

One-time purchase: $39.99 ( $39.59 / fluid ounce)

Subscribe & Save price (No fees, Cancel anytime): $39.99 ( $39.59 / Fl Oz)

Additional savings available through Subscribe & Save (No fees, Cancel anytime)

Purchasing options

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About this Item

  • This anti-aging ultra hydrating pure hyaluronic acid face care and neck serum leaves skin feeling plump to the touch and helps repair skin by replenishing the natural moisture barrier
  • This skincare serum combines concentrated pure hyaluronic acid, madecassoside and vitamin B5 for optimal effectiveness while also being suitable for sensitive skin
  • Anti-aging skin care recommended for: Fine lines, Loss of volume, Elasticity, Dehydrated skin, Sensitive skin
  • Pure hyaluronic acid serum hydrates and visibly plumps skin. Rich serum texture leaves skin feeling supple and hydrated to the touch
  • 4 week consumer test showed 90% of users felt their skin was more hydrated, softer, and more supple

Product Description

Product Description
Amazon is an authorized retailer of La Roche-Posay products. Hyalu B5 Hyaluronic Acid Anti-Aging serum is formulated with two types of Hyaluronic Acid and Vitamin B5. With high and low molecular weight Hyaluronic Acid, Hyalu B5 face serum helps lock in moisture and leaves skin feeling plump to the touch. This Hyaluronic Acid serum is an allergy tested formula with fragrance and also contains, Madecassoside and La Roche-Posay Thermal Spring Water. This anti aging serum is: suitable for sensitive skin, and dermatologist tested. Use as a daily anti-aging and Hyaluronic Acid serum for face to visibly plump, hydrate, and help reduce fine lines. Apply 4-5 drops of the facial serum morning and evening to the face and neck. Use alone or as an added boost to your favorite moisturizer. This facial serum has a rich serum texture that leaves skin feeling supple and hydrated to the touch. Ingredients: Aqua / Water. Glycerin. Alcohol Denat. . Propylene Glycol . Panthenol . Pentylene Glycol . Dimethicone . Peg-6 Caprylic/Capric Glycerides . Ppg-6-Decyltetradeceth-30 . Glyceryl Isostearate . Madecassoside . Sodium Hyaluronate . Ammonium Polyacryloyldimethyl Taurate . Disodium Edta . Hydrolyzed Hyaluronic Acid . Caprylyl Glycol . Citric Acid . XAnThAn Gum . ButylEneGLyCol . Tocopherol . Phenoxyethanol . Parfum / Fragrance. Product packaging may vary.
Brand Story
Recommended by 90,000 dermatologists worldwide, La Roche-Posay offers unique daily skincare developed using a strict formulation charter and stringent clinical testing for efficacy and safety, even on sensitive skin.

Options Available

Size

  • 1.01 Fl Oz (Pack of 1)
  • 1.01 Fl Oz (Pack of 2)
  • 1.69 Fl Oz (Pack of 1)
  • 2.02 Fl Oz (Pack of 2)
  • 5.08 Fl Oz (with Moisturizer)
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Important Information

Safety Information

2

Ingredients

Aqua / Water. Glycerin. Alcohol Denat. Propylene Glycol . Panthenol . Pentylene Glycol . Dimethicone . Peg-6 Caprylic/Capric Glycerides . Ppg-6-Decyltetradeceth-30 . Glyceryl Isostearate . Madecassoside . Sodium Hyaluronate . Ammonium Polyacryloyldimethyl Taurate . Disodium Edta . Hydrolyzed Hyaluronic Acid . Caprylyl Glycol . Citric Acid . X An Th An Gum . Butyl Ene G Ly Col . Tocopherol . Phenoxyethanol . Parfum / Fragrance. Product packaging may vary.

Directions

Apply 3-4 drops every morning and evening to the face & neck. Use alone or as an added boost to your moisturizer.

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