La Roche-Posay Hyalu B5 Serum – Hyaluronic Acid + Vitamin B5

4.68 out of 5 based on 22 customer ratings
(22 customer reviews )

Original price was: $39.00.Current price is: $34.99.

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La Roche-Posay Hyalu B5 Serum – Hyaluronic Acid + Vitamin B5

4.68 out of 5 based on 22 customer ratings
(22 customer reviews )

Original price was: $39.00.Current price is: $34.99.

The La Roche-Posay Hyalu B5 Serum is a hydrating anti-wrinkle concentrate that helps replenish the skin’s moisture barrier. It is ideal for those with dehydrated, sensitive skin showing signs of aging like fine lines and loss of volume.

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  • Intensely hydrates and locks in moisture for a plumper look.
  • Visibly reduces the appearance of fine lines and wrinkles.
  • Soothing formula with Vitamin B5 is suitable for sensitive skin.

This serum brings together two key ingredients to address both hydration and the appearance of aging. It contains pure hyaluronic acid to effectively hydrate and visibly plump the skin. At the same time, Vitamin B5 helps soothe the skin and support the natural moisture barrier. Its fresh, water-gel texture absorbs quickly, leaving skin feeling supple and repaired.

What it does:

  • Provides intense, lasting hydration
  • Visibly plumps the look of skin
  • Reduces the appearance of fine lines
  • Soothes and comforts sensitive skin

  • Two types of Hyaluronic Acid → Provides multi-level hydration to plump skin.
  • Vitamin B5 (Panthenol) → Soothes skin and aids in moisture barrier repair.
  • Anti-Wrinkle Concentrate → Diminishes the appearance of fine lines over time.
  • Lightweight Water-Gel Texture → Absorbs quickly without feeling greasy or sticky.
  • Suitable for Sensitive Skin → Formulated and tested to minimize irritation risk.
  • Dermatologist-Tested → Ensures the formula meets strict safety standards.

HIGHLIGHTS

  • Hydrating Face Serum
  • With Hyaluronic Acid
  • Contains Vitamin B5
  • For Sensitive Skin
  • Anti-Wrinkle Benefits

Not applicable.

  1. Start with a thoroughly cleansed face and neck.
  2. Dispense 3–4 drops of the serum onto your fingertips.
  3. Gently press the serum into your skin.
  4. Allow it to absorb for a moment before the next step.
  5. Follow with your favorite moisturizer to seal in hydration.
  • Routine order: Cleanse → Hyalu B5 Serum → Moisturize → Sunscreen (AM)
  • Pro Tip 1: Use consistently morning and evening for optimal results.
  • Pro Tip 2: Can be used alone or layered under your daily moisturizer and makeup.
  • Caution: For external use only. Avoid direct contact with eyes.

Fragrance-free.

Key Ingredients:

  • Hyaluronic Acid → A powerful humectant that draws moisture into the skin for visible plumping and hydration.
  • Vitamin B5 (Panthenol) → Known for its ability to help soothe skin and support the skin’s natural repair process.
  • Madecassoside → Helps to nourish the skin and reduce the appearance of irritation.
  • La Roche-Posay Thermal Spring Water → A soothing water rich in the natural antioxidant selenium.

Full Ingredients (INCI):
Not stated.

SKIN TYPE & CONCERNS

Skin Types:

  • Dry
  • Sensitive
  • Normal
  • Combination
  • Mature

Concerns:

  • Dehydration
  • Fine Lines & Wrinkles
  • Loss of Volume
  • Dullness
  • Sensitivity

Best for: Dehydrated or sensitive skin types looking for a hydrating serum to improve the look of fine lines and plumpness.
May not be ideal for: Those with known allergies to any of the listed ingredients.

No clinical trial results stated.

  • Form: Water-gel
  • Type/category: Hydrating Serum

Sustainability info not stated.

La Roche-Posay is a globally trusted skincare brand recommended by over 90,000 dermatologists worldwide. Their products are developed with a focus on sensitive skin and strict formulation standards, including allergy-tested and dermatologist-tested protocols. La Roche-Posay leverages high-quality ingredients such as thermal spring water sourced from the town of La Roche-Posay in France, rich in selenium and antioxidants to soothe and protect skin. Each formula is designed to deliver visible results while maintaining optimal tolerance for even the most reactive skin types. The brand is deeply committed to scientific research, proven efficacy, and safety—making it a dependable option for those seeking gentle, effective skincare.

EXPERT REVIEW

This serum offers a focused approach to hydration and anti-aging, making it a reliable choice for sensitive skin. The combination of hyaluronic acid for plumping and vitamin B5 for soothing helps address multiple concerns at once. It’s a well-formulated product that delivers on its core promise without unnecessary complexity. The lightweight, non-sticky feel makes it a pleasure to use day and night.

“A great option for adding intense, gentle hydration back into the skin to soften the look of fine lines.”

QUESTIONS

ASK A QUESTION

Q: What does La Roche-Posay Hyalu B5 Serum do?

Official Answer By Mimic Makeup
It deeply hydrates and visibly plumps the skin, helping to reduce the appearance of fine lines and wrinkles while soothing sensitivity.

Q: Can I use Hyalu B5 Serum every day?

Official Answer By Mimic Makeup
Yes, the serum is gentle enough for daily use. For best results, apply it in the morning and evening.

Q: How do you use the Hyalu B5 Serum?

Official Answer By Mimic Makeup
Apply 3-4 drops to your clean face and neck after cleansing and before moisturizing.

Q: Is this serum good for sensitive skin?

Official Answer By Mimic Makeup
Yes, it is specifically formulated and tested to be suitable for sensitive skin.

Q: Do I use a moisturizer after this hyaluronic acid serum?

Official Answer By Mimic Makeup
Yes, it is recommended to apply a moisturizer after the serum to help lock in the hydration.

Q: What is Vitamin B5 serum good for?

Official Answer By Mimic Makeup
Vitamin B5 helps soothe the skin and support its natural moisture barrier, making it great for calming and repairing the look of dry, irritated skin.

Q: Can I use this serum around my eyes?

Official Answer By Mimic Makeup
It's best to avoid direct contact with the eyes. You can gently apply it to the orbital bone area but use a dedicated eye cream for the delicate skin closer to the eye.

Q: Will this product feel heavy on my skin?

Official Answer By Mimic Makeup
No, it has a lightweight water-gel texture that absorbs quickly into the skin without a greasy or sticky feeling.

Q: Does hyaluronic acid tighten skin?

Official Answer By Mimic Makeup
Hyaluronic acid helps plump the skin with hydration, which can make it appear firmer and reduce the look of fine lines. It does not permanently tighten skin.

Q: How much hyaluronic acid serum should I apply?

Official Answer By Mimic Makeup
A little goes a long way. Generally, 3-4 drops are enough to cover the entire face and neck area.

22 reviews for La Roche-Posay Hyalu B5 Serum – Hyaluronic Acid + Vitamin B5

4.68 out of 5 stars

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  1. Reviewer profile image
    4 out of 5

    Sadie –

    My skin feels velvety and nourished.

  2. Reviewer profile image
    5 out of 5

    Stella –

    Soaks right into my skin and stays light.

  3. Reviewer profile image
    5 out of 5

    Anna –

    Absorbs quickly and doesn’t leave residue.

  4. Reviewer profile image
    4 out of 5

    Taylor –

    Great for prepping skin before makeup.

  5. Reviewer profile image
    5 out of 5

    Lucy –

    Very soothing—my skin feels calmer instantly.

  6. Reviewer profile image
    5 out of 5

    Penelope –

    It instantly smooths fine lines in my forehead.

  7. Reviewer profile image
    5 out of 5

    Maya –

    Makes every moisturizer work better on my skin.

  8. Reviewer profile image
    5 out of 5

    Addison –

    The dropper is hygienic and precise.

  9. Reviewer profile image
    4 out of 5

    Samantha –

    It’s a great base before applying sunscreen.

  10. Reviewer profile image
    4 out of 5

    Leah –

    It made my skin feel firmer and more youthful.

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