Product photos are for illustration. Brands update their packaging and formulas without notice, so the item you receive may look different from the photo.

Lazartigue Exceptional Heat Protecting Hair Serum

Brand: Lazartigue

Type: Heat Protection Serum

Regular price $59.99
Purchase options

Auto-renews, skip or cancel anytime.

Subscription policy

Authentic French pharmacy formula

Sourced in Paris, shipped from California or Paris, in its original packaging.

Free US shipping over $100*

Tracked delivery on every order.

Large or heavy orders may carry a small additional charge, shown at checkout.

Delivered in 3 to 10 business days

Ships from California or Paris, tracked all the way to your door.

Returns within 30 days

Unopened products, returned by mail.

Lazartigue Exceptional Heat Protecting Hair Serum is a light, non-greasy leave-in serum that shields the hair from heat styling while it hydrates the lengths. Made for split ends weakened by heat, frizz and a lack of shine, it protects the fiber up to 230°C according to the brand's instrumental tests, seals the ends and disciplines the hair. Hair looks smoother, shinier and stays soft, with a delicate orange blossom scent.

Key Benefits

  • Heat shield: protects the hair fiber from the heat of blow-dryers and styling tools.
  • Sealed ends: helps seal split ends for neater-looking lengths.
  • Tamed frizz: smooths the cuticle for disciplined, smoother hair.
  • Shine and softness: nourishes and hydrates the lengths without weighing them down.
  • Clean formula: vegan, silicone-free, alcohol-free and free from mineral oil.

Key Ingredients

ThermoShield Premium, a chia seed extract, retains water in the fiber and forms a heat-protective shield. Marula oil, rich in antioxidants, nourishes the hair, smooths the cuticle and adds suppleness, while a guar-derived active from the seed of a legume helps seal split ends.

Discover the full Lazartigue range of botanical, vegan hair care, made in France.

Full details

How to Use

Apply a small amount of Lazartigue Exceptional Heat Protecting Hair Serum to towel-dried or dry hair, on the lengths and ends, then blow-dry. Do not rinse. Use one to two pipettes for fine hair, two to three for normal to thick hair, and adjust to the length for very thick or sensitized hair. On dry hair, use a drop as a touch-up to smooth unruly strands.

Ingredients

Key Ingredients: ThermoShield Premium (Salvia Hispanica Seed Extract), Sclerocarya Birrea (Marula) Seed Oil, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride (split-end sealing active)

Full ingredient list: aqua/water/eau, propanediol, caprylic/capric triglyceride, parfum (fragrance), sclerocarya birrea seed oil, polyquaternium-37, hydroxypropyl guar hydroxypropyltrimonium chloride, isoamyl laurate, sodium benzoate, glycerin, ethylhexylglycerin, salvia hispanica seed extract, tocopherol, trehalose, xylitol, caprylyl/capryl glucoside, ethyl linoleate, glycine soja (soybean) oil, tetrasodium glutamate diacetate, citric acid, ethyl oleate, sorbitan oleate, sodium phosphate, benzyl alcohol, caprylic acid, pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate

Frequently Asked Questions

How do I apply Lazartigue Exceptional Heat Protecting Hair Serum?

Apply a small amount to towel-dried or dry hair, on the lengths and ends, then blow-dry without rinsing. Lazartigue suggests one to two pipettes for fine hair and two to three for normal to thick hair, adjusted to the length for very thick hair.

Does Lazartigue Exceptional Heat Protecting Hair Serum protect from heat styling?

Yes. Its ThermoShield Premium chia seed extract forms a heat-protective shield around the fiber before blow-drying or styling. Lazartigue recommends applying it to damp hair before the blow-dry for the best protection, and as a touch-up on dry hair.

Is Lazartigue Exceptional Heat Protecting Hair Serum greasy?

No. It is a light, fluid and non-greasy serum that disciplines frizz and adds shine without weighing the hair down. Its glass pipette makes it easy to dose the right amount for fine, normal or thick hair.

What does Lazartigue Exceptional Heat Protecting Hair Serum smell like?

It has a delicate orange blossom scent that stays on the hair, according to Lazartigue. Fragrance (parfum) appears in the full ingredient list. The formula is vegan and free from silicone, alcohol and mineral oil.

Can Lazartigue Exceptional Heat Protecting Hair Serum help with split ends?

It helps seal split ends with a guar-derived active that comes from the seed of a legume, while marula oil nourishes and smooths the cuticle. The lengths look neater, smoother and shinier after styling.

Specifications

SKU
PP3372290000297
Barcode
3372290000297
Size
50ml
Made in
France
Packaging
French version, imported from France
Type
Heat Protection Serum
Brand
Lazartigue

Shipping and Returns

  • Free US shipping over $100*

    Tracked delivery in 3 to 5 business days from California or 5 to 10 business days from Paris, depending on the item. Orders below $100* ship at a flat rate shown at checkout.

    Large or heavy orders may carry a small additional charge, shown at checkout.
  • Duties paid to the US

    US orders ship DDP: duties and taxes are paid upfront, nothing to pay at delivery. International orders may be subject to local duties and taxes on delivery, charged by the carrier.

  • 30 day returns

    Unopened products in their original packaging, within 30 days of delivery. Email us and we send a prepaid return label.

Read the full shipping and returns policy

Why Paris Pharmacy

  • Authentic French pharmacy products

    Sourced from French pharmacy suppliers, in their original packaging with batch codes.

  • The French pharmacy brands

    La Roche-Posay, Avene, Vichy, Bioderma, Caudalie, NUXE and more.

  • Shipped from California or Paris

    US orders: 3 to 5 business days from California or 5 to 10 business days from Paris, depending on the item. Every order is tracked.

  • Questions? Ask us

    Write to contact@parispharmacy.com or use the chat.

Read our full story

Questions about this product? Chat with us

Payment and Security

  • Payment methods we accept
  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • MB WAY
  • PayPal
  • Satispay
  • Shop Pay
  • USDC
  • Visa

Checkout is secured by Shopify over an encrypted connection, and your card details are never stored on this site. Returns are accepted within 30 days: read our shipping and returns page and our privacy policy.

Lazartigue Exceptional Heat Protecting Hair Serum 50ml, front of the glass bottle
Lazartigue Exceptional Heat Protecting Hair Serum
Regular price $59.99

Free US shipping over $100*

Tracked, duties paid to the US. Arrives in 3 to 10 business days.

Large or heavy orders may carry a small additional charge, shown at checkout.

30 day easy returns

Return unopened products within 30 days. Damaged items replaced at no cost.

Authentic, direct from France

Real batch codes and original packaging, bought from French pharmacy brands.

As seen on Instagram

Paris Pharmacy on Instagram

Routines, unboxings and how to use, straight from our feed.

Play Reapply, every two hours
paris.pharmacy

Reapply, every two hours

Play Caudalie SPF 50 at the beach
paris.pharmacy

Caudalie SPF 50 at the beach

Play Caudalie Vinoperfect and the Instant Detox Mask
paris.pharmacy

Caudalie Vinoperfect and the Instant Detox Mask

Play Love these recs, find all these and more
paris.pharmacy

Love these recs, find all these and more

Play A French pharmacy haul, from A313 to Homeoplasmine
paris.pharmacy

A French pharmacy haul, from A313 to Homeoplasmine