1. Home
  2. Brand
  3. La Roche-Posay
  4. Special Treatments
  5. La Roche-Posay Hyalu B5 Hyaluronic Acid Anti-Ageing Serum

La Roche-Posay Hyalu B5 Hyaluronic Acid Anti-Ageing Serum 30ml

4.6 of 109 reviews

$69.95

4 instalments of $17.49

Or 4 instalments of $17.49 with LEARN MORE

In Stock 

4 instalments of $17.49

Or 4 instalments of $17.49 with LEARN MORE

Official Stockist

Is this for you?

The La Roche-Posay Hyalu B5 Hyaluronic Acid Serum works to plump skin and dramatically boost moisture levels. This powerful hydrating serum is formulated with two types of Hyaluronic Acid as well as Vitamin B5 to help recover bounce and suppleness in skin. 

What customers say

GREAT - 89% recommend

4.6
Read all reviews

Age:

  • Teens
  • 20s
  • 30s
  • 40s
  • 50+

Skin Concern:

  • Dull, dry or dehydrated skin
  • First signs of ageing
  • Wrinkles and loss of firmness

Skin Type:

  • Dry
  • Normal to dry
  • Normal to oily
  • Oily

Frequently bought with

Please wait while we find a match

Questions & Answers

(1 Question)

La Roche-Posay Hyalu B5 Hyaluronic Acid Anti-Ageing Serum

La Roche-Posay Hyalu B5 Hyaluronic Acid Anti-Ageing Serum

Get an expert to answer your question about this product!

La Roche-Posay Hyalu B5 Hyaluronic Acid Anti-Ageing Serum Reviews

4.6 of 109 reviews

89% recommend this product

  1. 73

  2. 28

  3. 8

  4. 1

  5. 0

Most Helpful Positive

Great serum

Simone

Had really amazing results with this serum.
Face is more plump and hydrated
Love it

Most Helpful Criticism

Too fragranced and sticky

Emmylou

I had high hopes for this product as I have been using other products from La Roche and loved them.
I am disappointed with this product, it’s super sticky on my skin and it is way too fragranced it just doesn’t feel right.
I’m yet to notice any positive results but I’ll keep using it as I’ve spent my money on it. I unfortunately won’t be buying it again. There’s a lot more nicer products on the market.
  1. Great serum

    Simone

    verified purchaser
    Had really amazing results with this serum.
    Face is more plump and hydrated
    Love it
  2. Good

    Prabhjot

    I have oily, sensitive, acne prone skin so not much is compatible. My skin soaks up this product nicely but I find the product to be sticky. I do love the packaging though.
  3. Great hydration

    Anne

    very good hydrating serum with nice scent but not overpowering
  4. Repeat buyer

    Amelia

    I love this product.
    It melts into the skin, feels so hydrating and im onto my 4th bottle.
    Its great for sensitive skin, a great price for hyaluronic acid.
  5. It's good, not great

    Peri

    I decided to give this Hyaluronic Acid a go, mainly because of the affordable price. It feels great on my skin, is a little sticky but absorbs nicely, but I was disappointed I didn't look close enough at the ingredients and missed that it is fragranced... smells lovely, but I wouldn't normally put perfume on my face so I don't want it in my skin care routine. If they took out the fragrance I would...
    Read More
  6. Recommend

    Line

    Hydrates and slightly plumps skin. Skin feels softer and smoother. Applying morning and evening
  7. Recommend

    Diego

    Hydrates and slightly plumps skin. Skin feels softer and smoother. Applying morning and evening
  8. Fabulous!

    Aline

    I love how this serum hydrated my skin. Due to the Covid-19, I have to wear mask everyday at work, my skin just so dry constantly. Since I use this serum under my moisturizer, it stopped the dryness and give my skin a nice glow looking. Must try product.
  9. Great Serum

    Harriet

    I bought this with the La Roche-Posay Vitamin C and Retinol serums and it has been great to have a hydrating serum and I can really see the difference in my skin. I really like the fragrance and I find it soaks in really quickly
  10. Hydrates with water gel

    DD

    Leaves a nice glow, seems to hydrate. You need to leave it to sink in before applying makeup as it’s a little sticky.
  11. Strong scent

    Sandie

    I use this serum before my moisturizer and it hydrates my skin and gives it a nice glow but I will not repurchase because of the strong fragrance.
  12. Good hydration

    Shell

    I've been using skin critical B5 , it is expensive so tried this and have seen pretty much same results in hydration. I use this in conjunction with my Dermapen treatment as you need something that's a hydration gel to glide the Dermapen over and pump in the moisture.
  13. Best hylauranic serum

    Vogue

    I'm now on my second bottle. Skin is plump, soaks in fast (remember to apply a mist first so it's not drawing water from your skin) and no nasty smell. Doesn't leave the skin feeling oily, just hydrated, smooth and plump. Highly recommend.
  14. great

    laura

    i use this under my moisturise and it works really well. you only need to apply and small amount as it goes a long way
  15. Lovelovelove

    Natty

    I bought this on a total whim... and so thankful I did! Love the scent, the feel, the effect on my skin. Water-based and cooling when it goes on, smells as refreshing as it feels and soaks up into my skin , leaving me to get lots of compliments the next day!
  16. Very hydrating but strong smell.

    Nicdob

    It was a good hydrating serum, but the smell was very overpowering. I don’t mind a little fragrance in my skin care, but this was over the top.
  17. Loved it, will buy again

    F

    Loved this product. It has a nice matte finish and makes my skin feel taut and fresh. I really noticed a difference in my complexion. Will definitely repurchase!
  18. Plump

    Jen

    Hyaluronic acid is great at plumping skin so I love to use this under moisturiser and makeup
  19. Best Hydration at a reasonable price!

    Sam

    I absolutely love this product! It feels so smooth and silky on the skin and adds instant hydration to the skin. For me personally I don't use it every day, as my skin is not overly dry, so I tend to use it alternating nights with my retinol. My skin feels more plump and soft since incorporating it into my routine.
    In regards to the 'dropper' prior to using La Roche Posay, I hated dropper bo...
    Read More
  20. Leaves Skin Juicy

    MC

    I do enjoy how quickly this serum soaks into my skin and leaves it looking juicy and plump. Works best on damp skin.
  21. Too fragranced and sticky

    Emmylou

    I had high hopes for this product as I have been using other products from La Roche and loved them.
    I am disappointed with this product, it’s super sticky on my skin and it is way too fragranced it just doesn’t feel right.
    I’m yet to notice any positive results but I’ll keep using it as I’ve spent my money on it. I unfortunately won’t be buying it again. There’s a lot more nicer prod...
    Read More
  22. If you want smooth, hydrated, glowy skin...get this serum!

    Ana

    I am very impressed with this beautiful serum. My skin feels and looks smoother, plumper and very hydrated which gives it a nice glow. I have used high end skin care and I must say, this serum is right up there. I haven’t tried the Vitamin C serum but that is my next purchase.
  23. Amazing!

    Tess

    I love this serum. It sinks in quickly and doesn't leave any sticky residue. It is very hydrating and doesn't make my sensitive skin break out. It lasts a long time too. Will buy again.
  24. Plumps

    Jenna

    I’m enjoying hyaluronic acid applied to damp skin to plump and hydrate but it is hard to justify the price of this one when there are much cheaper alternatives with the same ingredient
  25. Moisture Booster

    Lulu

    This adds a nice boost of moisture to my skin each morning. I've used other, more expensive brands, but this one seems to be doing a nice job. It does feel a little thick and sticky coming out of the bottle/pipette but it applies nicely to damp skin and the texture hasn't been an issue for me.
    My skin is quite dry and deyhdrated now that the winter weather has arrived and this is definitely...
    Read More
  26. Beautiful hyaluronic acid addition to any skincare regime

    Amelia

    I’ve been using this serum twice daily for the past three weeks and I absolutely love it! I apply it to damp skin after cleansing AM and PM and I’ve found that it has definitely improved my skins hydration levels. Please note, it is really important to apply the serum to damp skin to avoid pilling!
  27. Super Hydrating

    Libbie

    This serum is so hydrating! Sometimes I get a little flaky in certain parts of my face but since using this, my face is so hydrated and no sign of dryness. I like to use it at night as it is quite a heavy texture so I’m unsure how it would wear during the day under makeup.
  28. Good source of hydration

    Stella

    This is a good, basic serum if you’re looking to hydrate dry and sensitive skin. The only downside is the fragrance. It works well but there are similar products at a lower price point.
  29. Freaking amazing

    Raisa

    This serum was like brand new skin in a bottle. I know very little about skin care, but I got this in a sale and it was so hydrating and made my skin supple and radiant. Would recommend, but is quite pricey so can't buy outside of sales
  30. Big Fan

    Matilda

    I love anything with hyaluronic acid and this product is no exception. My skin looks brighter and feel plumper
  31. A bit sticky

    Bridget L

    This was my first love of Hyaluronics - I would put it on at night and in the morning my skin would be really soft. The only thing is I do find it is a bit sticky and now after using The Ordinary's version, I won't be going back.
  32. A great hyaluronic serum

    Andrea

    Really penetrates my skin and leaves it plumper and retains more moisture. I normally use the Ordinary hyaluronic serum but this one seems to pack more punch to make it worth the extra money.
  33. Beautiful!

    Dee

    This product is amazing and is making a big difference in my skin. Is rapidly absorbed and after a week I could already feel my skin firmer, brighter and plumped. I recommend using it with the Vitamin C also from La roche Posay. Its a must have in my skin care routine. My skin was never this radiant.
  34. Beautiful!

    Dee

    This product is amazing and is making a big difference in my skin. Is rapidly absorbed and after a week I could already feel my skin firmer, brighter and plumped. I recommend using it with the Vitamin C also from La roche Posay. Its a must have in my skin care routine. My skin was never this radiant.
  35. Fantastic serum to plump & hydrate my skin!

    Blondebomb

    I have been using this serum for 2 weeks now & love the hydration factor!
    And plumping to my skin is not just noticeable to me - my husband has even commented & that is saying something :-)
  36. A Hyaluronic with Results

    Em

    I bought this product as an upgrade from The Ordinary version which wasn't doing anything for my skin. I apply this after a mist in the morning and have definitely noticed my skin feels plumper and more hydrated after using it, so will continue purchasing.
  37. good for sensitive skin

    km

    this serum is pretty good and i do feel like this product makes my skin feel a little more plumper after using this and the good thing is that it didn't affect my sensitive skin
  38. Better than their vitaminC serum

    Luckydragon228

    Ok - i have given this atleast 6 months before reviewing.

    Still undecided.

    Haven’t seen any claimed result and very sticky after residue never gets better.

    Pursued with half the bottle and has been sitting aside collecting dust since.

    But it is better than their Vitamin C serum
  39. absorbs immediately

    Rebecca

    this absorbs well and does make skin feel plumper and hydrated. It's costly but I do think it's worth it
  40. I dont get it

    Leen

    i do not understand why this product has perfume in it??????
  41. One of the Best!

    Belle

    I love this stuff!! I use it religiously! It gives my skin that extra hydration it needs and plumps the skin leaving me looking fresh and hydrated AF! I pat it in after using a mist, and before my moisturiser. I like to let all my skincare soak in to my skin properly before makeup and this gives that extra bit of glow to my skin so I don't look dry and crusty. Even on days I have no makeup on, I j...
    Read More
  42. Love the texture of this serum

    Bridgit

    I have dehydrated skin so this has been a great product for me. I use it day and night. A little goes a long way and it leaves such a nice smooth silky texture. I have been using it together with La Roche Posay's vitamin C serum and have noticed a huge difference in my skin.
  43. Beautiful & hydrating

    Lana

    This serum feels amazing, it does exactly what it promises. Hydrates and plumps beautifully! I use it morning and night with other LRP products and won't ever be without it!
  44. Pricey

    bonsai

    It is a very hydrating serum granted that you top it off with a nice moisturiser however I recommend trying out a cheaper hyaluronic acid serum to see if the ingredient works for your skin before investing in this pricey serum.
  45. Love it. Works as well as more expensive versions.

    Tash

    I replaced my really expensive Hyaluronic serum with this one because it's a bit more affordable. I'm so pleased that I did as I've found this one works the same, if not better.
  46. Super hydrating serum!

    Lisa

    This is an amazing serum for very dry skin. I use it at night sometimes in place of reship oil and let it sink in for about a minute before applying my moisturiser. I always wake up feeling soft, supple and have a dewy glow!
  47. Great

    Ta

    This really helps my dry skin and makes it look plump. Will purchase again when finished
  48. Find better

    Bee

    It smells good and blends into the skin well, however after a few days I was getting a reaction to it. Wouldn't recommend it.
  49. Immediate results

    Eme

    Immediate hydration upon application. Just seal the hydration in with a thicker moisturiser
  50. smells nice

    Holly

    This product smells better and has a different consistency to others that I have tried in the past. It has a light, fresh feel when using it but does take a minute to soak into the skin.
  51. Excellent hydrating serum

    Jo

    At first I thought this serum was too sticky, but I just wait an extra 30 seconds or a minute before I put on moisturiser and it gives it time to soak into my skin.
    This serum is amazing - it provides extra hydration and is wonderfully anti ageing for my 40+ year old skin. This serum does exactly what the label says it will, which is why I am on my fourth bottle and also have my husband usin...
    Read More
  52. Stickiness

    Hercy

    Even though it can hydrate my skin, the texture of this is too sticky!! It is also not good for makeup, so I only use it at night.
  53. fragranced

    Lilac Pangolin

    This is really nice, texture and hydration wise its perfect to me, but it has a perfume which smells very unnatural like a blue "ocean breeze" candle or something. It also stings my skin when its very fragile and red, I guess this is the perfume? But nobody has time for that. A simple hyaluronic acid is sometimes all I will do when my face is sore or irritated, so no thankyou.
  54. Hydrating

    Yun

    This serum really hydrates my skin and reduce flaky skin.
  55. Good

    Tia

    This is great for hydrating my skin but prefer if it was fragrance free
  56. Feels luxurious

    Amelia

    I love this serum. I use it every night as part of my routine and it feels so nice on my face. The texture glides on and is really easily absorbed, it feels so much more expensive than what it is. It sits nicely underneath other serums/products. I will definitely buy again and again.
  57. love this serum

    harli

    a lovely serum that doesn't break me out and is easily absorbed into the skin
  58. Nice but doesn't do anything for my skin

    kimmmyberley

    This is a nice lightweight serum but I don't think it makes a difference to my skin at all.
  59. LOVE IT

    Rachel

    I love this product - it smells amazing, absorbs well and keeps my skin hydrated

    I have tried many different Hyaluronic Acid serums, and this is one of my favourite. I have very dry skin and this keeps my skin feeling hydrated all day!

    It has a bit of a scent to it which I like but those who don't like scents may not like this.
  60. Great

    Alice

    THis really helps with hydrating my skin. I use it every night
  61. Plumping Redness

    Vic

    I have been giving this product a good go because I do believe it's a good products. It goes on really nicely and feels like it goes in. And your skin does feel refreshed and plump the morning after. It's a great product to travel with given the dehydrating action air travel can have. However for some reason it activates my rosacea.
  62. Great

    Jia

    My skin is dehydrated during the winter season but after using this for a few days I can already feel my skin is more hydrated and less dry flaky skin. Definitely love the product.
  63. Life saver

    Pels

    My skin use to be very dry, but after using this for a few weeks, my skin feels so much more softer and hydrated. In the beginning I was applying it day and night, but I find the product to be a bit sticky, so I just apply it before bed, and it's more then enough. Will definitely be re-purchasing.
  64. Intense hydration

    Lisa

    This serum gives my skin instant hydration. My skin feel so soft and smooth the whole day. The texture is not too thick so its very easy to absorb. It is the perfect product for me during winter season. Definitely repurchase.
  65. beats super expensive hydration serums

    Alexandra

    This is the best hydration serum I have ever used. It layers so well with my other skincare morning and night whilst providing intense hydration. I really like the consistency of this product too, it isn't too watery.
  66. Great hydrator

    Christine

    I love this hydrator, and it doesn’t irritate my sensitive skin. I tend to use it at night as it doesn’t layer too well under my sunscreen and foundation.
  67. Best one I've used

    Elena

    I have to say I really wasn't sure about this serum for a long time, but it is the best one I've used. It has such a nice scent, and feels lovely on the skin. I do find that if I layer the La Roche Anthelios sunscreen on top of this serum it can pill especially into my hairline, but I've recently switched sunscreens and now don't seem to have that problem. Noticeable difference in hydration to my ...
    Read More
  68. The most effective serum for hydration

    Belinda

    This is the most effective serum for everyday hydration I have used. And I have tried a few. It's quite pricey when compared to the rest of their range but you can feel every penny of it on your skin. Plumping, hydrating, smoothes fine lines and goes on like a dream under SPF and makeup. This is my third bottle and I can't imagine swapping it out. Like all LRP products, I have experienced zero irr...
    Read More
  69. Great Hydration

    Elise

    I have never used a Hyaluronic Acid before, as I have oily skin, and didn't think I needed one. However, after commencing serums (Vitimin C, and retinol) and liquid exfoliants this year, I found my skins was becoming flaky, regardless of how much moisturiser I used. This was the solution! Learning the difference between hydration and moisture was key, and this product has plumped up my skin, and m...
    Read More
  70. Most hydrating serum I've used

    Jasmine

    Have tried a number of different B/hyalauranic serum and this is hands. down. the. best. Immediate feeling of hydration when applied, and with regular use you can see the plumpness in your skin. Dry or dehydrating folks must try.
  71. Great

    Peter

    'm a guy and I've only just gotten into looking after my skin and this product was me intended to me and I love it. My skin and noticeably softer and smoother. I will definitely buy this again when it runs out.
  72. The halub5 cream

    Dalida

    It’s amaizng not heavy light weigh and sinks into the skin straight away I would defiantly reccomend this
  73. I Love It

    Phoebe

    Currently my favourite serum, this has a luxurious texture and leaves my skin feeling silky smooth and hydrated. I also really like the scent. I would highly recommend this serum. I have been using it morning and night.
  74. Hydration plus!

    Lisa

    This has completely renovated my skin. I have normal to dry, super sensitive skin and I have zero irritation with this.

    It has markedly reduced the pigmentation in my sun spot which I've tried a zillion products for. My face feels hydrated all the time.

    My morning routine is now HA serum, (wait to soak in), BB cream, setting spray. It gives me the most luxuriously dewy ...
    Read More
  75. Expensive but in love with this

    Jenny

    Love this serum, I'll skip moisturiser on lazy days but never this serum - its super hydrating and packed with nutrients that is great for my dry skin!
  76. Fell in love!

    Amy

    This serum left my skin feeling INCREDIBLE. I received this as a sample that lasted for multiple uses as you only need a small amount. It smelt lovely as well. I have fairly dry skin and after the first use it was so smooth and supple. I used it at night and left it on a few minutes before moisturising. It was light enough to put on before bed without feeling oily and leaving a mess on my pillow. ...
    Read More
  77. Gorgeous

    Becs

    Goes on like a dream and gives the face a great natural glow. Has reduced some forehead wrinkles for me. Sits nicely under make up.
  78. Very hydrating

    Samantha

    Originally purchased to help plump out some indented acne scarring, I'm not seeing much results there but (even though I know it's not designed for use around the eyes) I've noticed a difference in plumpness around my eye sockets since using this. Its a thick goopy consistency that does take a little while to sink in, but it makes a great base for makeup application. I do have to use very sparingl...
    Read More
  79. So hydrating

    Jessica

    My skin no longer feels dry and tight. This is so hydrating and my skin loves it !
  80. Works amazingly!

    Renee

    An amazing serum for intense hydration, which makes my skin look and feel incredibly soft, smooth and plump. Very effective and I can tell my skin loves it - it soaks straight into my skin and does a great job of smoothing out my fine lines around my eye area. Excellent value for money!
  81. Works amazingly!

    Renee

    An amazing serum for intense hydration, which makes my skin look and feel incredibly soft, smooth and plump. Very effective and I can tell my skin loves it - it soaks straight into my skin and does a great job of smoothing out my fine lines around my eye area. Excellent value for money!
  82. Excellent results very quickly

    Denise

    I tried this serum for a week after receiving a sample and the difference in the look and feel of my skin was extrodinary to me. The costs were extremely reasonable and finding an Australian supplier online was a bonus. I brought the serum and cream and use it as directed I also rub the back of my hands when finished applying to my face, neck and chest. Be careful of the amount you squeeze out as...
    Read More
  83. Excellent product

    Annette

    This is an excellent product. Fine for my sensitive, oily, aging skin. After using it for a couple of nights, my skin felt smooth, and looked much better than it has for a while. I will be buying this again for sure.
  84. glowing and smooth skin

    Linda

    Every time I use this serum at night, I wake up with dewy, glowing and smooth skin. My skin always looks very fresh and plump. I absolutely love it
  85. Great serum

    Anj

    I have been using this serum from past few months, little goes long way.. i m not a fan on its texture but you guys it’s definitely does what it claims. I have noticed visible change in my skin’s texture, I would definitely be repurchasing this.
  86. deep moisture but could do more

    Wivinia

    this hyaluronic serum is highly purified and does nothing more than provide moisture. it is recommended for all skin types as it provides all the essential deep moisture for the skin and absorbs relatively fast, however, for the price marked for a serum, it definitely can do more than it does now
  87. So good!

    Hannah

    I love this brand and decided to purchase this product, so happy I did! The smell and texture of this serum is lovely, I apply it at night after my vit C and its the perfect combo, I wake up with plump smooth skin.
  88. Love!

    Jessica

    I received a sample of this product and love what it's done to my skin already and it's only been a few days! My skin tone looks more even and fresh, going to buy more
  89. Bouncy Skin

    Lilian D.

    I love this hyaluronic serum more than The Ordinary's hyaluronic serum. It is more dear but i think it's worth the money. It gives the skin this bouncy plump texture when you wake up and i can feel like there is more moisture retention. Definitely will be repurchasing this one!
  90. Smells better than the cream version

    Bella

    I really didn't like the smell of the hyalu b5 cream, thankfully the smell of this is much subtler and tolerable. It is very runny, so be careful when you first start using it. It didn't cause me irritation, however I didn't see great improvements either. Certainly didn't help with my deep neck lines, might work better on superficial wrinkles but they aren't an issue for me yet.
  91. The perfect product for lots of hydration without oil.

    Colette

    This is a lovely hyaluronic acid product. Your skin will feel lovely and smoothed out. You will feel nicely hydrated, plump and glowing. I can feel when I don’t have it on.
  92. great brand

    Abbey

    I was very happy to receive this product The serum lasted over a week.
    The serum is clear & has a pleasantly mild fragrance. Slightly sticky to touch, but applies easily over your skin. A little goes a long way.
    It has been a rather harsh winter, but during the time I used this product my skin was glowing. It was also soft to touch & I did think my skin looked a bit more 'plump' than u...
    Read More
  93. Gives a healthy natural glow

    Kat

    I find this is nice for hyration and a slight plumping effect to the skin but I'm not a big fan of the smell so might shop around for my next hyrating serum. No adverse effects it just smells sort of chemically/alcoholic
  94. Very hydrating and gentle on sensitive skin!

    Rebecca

    I have made this product an integral part of my skincare routine. It is so easy to apply, so very hydrating and works very well in combination with other serums (e.g. Vit C suspension from The Ordinary). My skin can be somewhat prone to irritation but this product caused zero flare-ups - if anything it calmed my skin! Very keen to repurchase.
  95. Amazing hydration

    Tania

    I received a sample of this serum in a beauty package recently and this was amazing! Perfect for all skin types and leaves the skin feeling amazing!
  96. great product

    Hailey

    very hydrating and great for sensitive acne prone skin like mine.. I liked the texture and inoffensive smell.
  97. Would Buy

    James

    I’ve trialled this product and as I haven't used long term, to see the long term results, I’m happy at how it blends into the skin upon application. The watery texture makes it easy to smooth along the face - a little goes a long way. My only downfall is that it is quite thick for a serum but the feeling does go away.
  98. Review & Earn
Recommended for you

Find more of...

Related Searches