Lazartigue sérum d’exception heat protection serum 50ml 1.6fl.oz

Lazartigue Sérum d’Exception Heat Protection Serum 50ml

Lazartigue Sérum D’Exception Heat Protection Serum is a high-performance, silicone-free heat protection serum designed to shield the hair fibre from thermal damage up to 230°C / 446°F. Developed with a powerful blend of botanical active ingredients, this lightweight treatment protects, hydrates, and beautifies the hair while preserving its integrity during heat styling.

Formulated with 97% ingredients of natural origin, this vegan serum combines chia seed extract, marula oil, and a split-end sealing complex to offer comprehensive protection without compromising hair health. Its ultra-melting texture absorbs instantly into the fibre, leaving hair silky, smooth, and delicately scented with a refined orange blossom fragrance.

What Is It Used For?

Sérum d’Exception is designed to:

• Protect hair from heat damage caused by dryers, straighteners, and curling irons
• Prevent dehydration of the hair fibre
• Seal split ends and smooth the cuticle
• Improve softness, shine, and manageability
• Tame frizz and enhance styling results

Unlike conventional heat protectants formulated with silicones, this botanical serum forms a breathable protective barrier that respects the hair’s natural balance.

Who Is It Recommended For?

This thermo-protective serum is suitable for:

• All hair types (fine, normal, thick, straight, wavy, or curly)
• Hair frequently exposed to heat styling
• Dry, dehydrated, or sensitised hair
• Hair with visible split ends or frizz
• Consumers seeking clean, vegan, silicone-free haircare

Its non-greasy, non-sticky texture makes it particularly suitable for fine hair that needs protection without heaviness.

Why Is Heat Protection Essential?

When hair is exposed to high temperatures, the water naturally present inside the fibre can turn into steam, creating internal pressure that weakens the structure. This leads to:

• Opened cuticles
• Loss of hydration
• Increased breakage and split ends
• Dullness and rough texture

Using a dedicated heat protection serum like Sérum d’Exception helps limit fibre degradation, preserve moisture, and maintain healthy-looking hair over time.

Key Ingredients of Lazartigue Sérum D’Exception Heat Protection Serum 

ThermoShield Premium (Chia Seed Extract)

Derived from Salvia Hispanica, this innovative botanical active:

• Forms a protective shield around the hair fibre
• Helps retain internal moisture during heat exposure
• Protects hair up to 230°C

Marula Oil

Ethically sourced and exceptionally rich in omega-9 fatty acids and antioxidants:

• Nourishes and softens the hair
• Protects against dehydration
• Enhances shine and suppleness

Polycare® Split Therapy

A plant-derived active from Cyamopsis tetragonoloba seeds:

• Seals split ends
• Smooths the hair cuticle
• Improves overall hair appearance

Texture & Fragrance

• Texture: Ultra-light, melting serum; non-greasy, non-sticky
• Fragrance: Soft, luminous orange blossom notes with a fresh, silky finish

The serum absorbs instantly, making styling easier and more comfortable.

Proven Results of Lazartigue Sérum D’Exception Heat Protection

Instrumental testing:

• Hair protected against heat damage up to 230°C

After 21 days of use:*

• 100% felt hair was hydrated and nourished
• 90% felt hair was shinier
• 86% felt hair was silky without being weighed down

*Self-assessment on 22 volunteers, applied 2–3 times per week.

How to Use Lazartigue Sérum D’Exception Heat Protection Serum

Apply as often as needed.

On damp or towel-dried hair:

• Before blow-drying or styling
• Apply 1–2 pipettes to lengths and ends
• Avoid the scalp

On dry hair:

• Before using straighteners or curling irons
• Apply 1–2 pipettes evenly to lengths and ends

Expert Tip: Massage the serum thoroughly into the hair to coat the fibre evenly. Comb or brush to ensure uniform distribution and optimal protection.

Eco-Designed Packaging

• Recyclable glass bottle and pipette
• Box made from 100% recycled, FSC-certified paper
• Vegetable-based biodegradable inks
• No cellophane wrapping

Complete Your Heat-Protective Routine

For optimal hair health and styling results, combine with:

• EXFOLIATE Scalp Scrub – oxygenating detox for a healthy scalp
• EXTRA-GENTLE Shampoo – frequent use cleansing without stripping
• REPAIR Intensive Mask – deep repair for weakened lengths

Our Counseling Tip

Not sure how much product to use or how to adapt heat protection to your hair type and styling habits? Our experts are here to guide you. Use the Q&A tab on the product page to receive personalised advice and build the most effective hair routine for your needs.