SALON-PROFESSIONAL HAIRCARE · DIRECT FROM KÉRASTASE PARIS

La Roche-PosayBestseller

Hyalu B5 Pure Hyaluronic Acid Serum

4.9(2,432 reviews)
₹3,595

MRP incl. of all taxes · Complimentary mini of your choice with qualifying orders

Dermatological anti-aging serum with pure hyaluronic acid, madecassoside and vitamin B5; allergy-tested formula.

Key Benefits

  • Concentrated, targeted daily care
  • Visibly firms and smooths
  • Salon-grade, luxuriously lightweight formula
Never run dryThis size lasts most people about 8 weeks — want a reminder to reorder?
  • 100% Authentic · Direct from L’Oréal
  • Damaged or wrong item? Full refund
  • Secure payments · UPI, cards & COD
Salon professionalPersonalised by diagnosisAuthentic guarantee

Your Kérastase Advisor

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Complete the Ritual · Set of 3

Hyalu B5 Pure Hyaluronic Acid Serum
This productHyalu B5 Pure Hyaluronic Acid Serum
+
Elixir Ultime Refillable Hydrating Hair Oil (L'Huile Originale, 75ml)
Elixir Ultime Refillable Hydrating Hair Oil (L'Huile Originale, 75ml)
+
Gloss Absolu Insta Glaze Anti-Frizz Conditioner
Gloss Absolu Insta Glaze Anti-Frizz Conditioner

₹11,416₹12,685Ritual Bonus −10%

3+ products unlock the 10% Ritual Bonus automatically — no code needed.

Delivery & returns

Ships in 24h across India. COD and UPI available at checkout. Unopened items: 7-day returns. Received something damaged or incorrect? Share a photo for a full refund — no need to send it back.

The science

Why this formula is priced the way it is

Recherche AvancéeThe activeEvery formula is built on a signature active — Edelweiss native cells for Genesis, hyaluronic + glycolic acid for Gloss Absolu, Camellia oil for Elixir Ultime.
Salon-grade concentrationThe technologyDeveloped with hairdressers and validated in salon before retail release.
L'Oréal Research & InnovationThe researchAdvanced hair-fibre science, backed by the group R&I network.

Ingredient and technology claims are the brand’s own published positioning. Full clinical dossiers and study methodology are pending from the brand teams and will replace this summary.

Why It Works

Pro-Keratin + CeramidesReinforce the hair fibre from within for lasting strength and resilience.
Wild Camellia OilHand-picked in Brittany — deep nourishment, softness and mirror shine.
Refillable by DesignIconic formulas in refillable bottles — up to 95% recycled plastic.

How to Use

WHEN

Nightly or between washes, on dry or towel-dried hair.

WHERE

Work through mid-lengths and ends.

TIP

No rinse needed — style as usual.

“Treat the fibre like fabric — cleanse gently, condition always, seal the cuticle.”Kérastase Education · Senior Education Team, Kérastase India

Have a question about this product?

Salon ProfessionalColour SafeHeat ProtectionSulfate-Gentle CleansingTested by Stylists

4.9/ 5

Based on 2,432 reviews

  • 5★81%
  • 4★13%
  • 3★3%
  • 2★2%
  • 1★1%
Rhea Verified Buyer

“The scent alone is worth it, but the real win is how manageable my frizz has become. A little goes a long way.”

Naina Verified Buyer

“Gorgeous results on my coloured hair. Pricey, yes, but it genuinely lasts months and feels like a treat every time.”

Ishita Verified Buyer

“My stylist recommended this and I finally understand the hype. Silky, healthy-looking hair without any heaviness.”

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