The Cleansing Fondation Duo
The Cleansing Fondation Duo is our take on the premium ritual, at neutral pH. It hydrates, strengthens and preserves the hair.
Designed to respect the scalp ecosystem, to make the fiber stronger wash after wash and to preserve hair quality over time, it is the founding step, so there is nothing to repair later.
Hydrates
Strengthens
Shine
Prevents breakage
WHAT YOUR ROUTINE INCLUDES
Shampoing Fondation · 250 ml
€38
Conditioner Fondation · 250 ml
€43
★ Routine price
€81
€74
CLINICAL TESTING
-54%
breakage during brushing
90%
hydrated and stronger hair
86%
healthy, clean hair for longer
Independent studies under dermatological control
For who is this Duo for?
Commitments & ingredients
Liste INCI produits Duo Lavant
Switch to the Foundation Routine
Preserve, rather than repair.
The ritual that cares for the scalp and hair fiber long-term.
We wash our hair 156 times a year. Each wash is an opportunity to nourish the scalp, or to silently damage it with stripping sulfates, masking silicones, and irritating fragrances.
The Cleansing Fondation Duo is our version of the premium, pH-neutral ritual. Designed to respect the scalp's ecosystem, strengthen the hair fiber wash after wash, and preserve hair quality over time.
The foundational step, so you don't have to repair later.
The ritual, in 2 steps
1.
Shampoing Fondation
The preparatory step.
On wet hair, place a dollop of shampoo in your palm. Gently massage the scalp, without rubbing. Let the lather run down the lengths.
Rinse thoroughly.
2.
Conditioner Fondation
The strengthening step.
For fine to thick hair, on towel-dried hair, apply a small amount from mid-lengths to ends, avoiding the roots. Leave on for 1 to 2 minutes. Rinse.
For very dry, thick or textured hair, can be used as a leave-in treatment, without rinsing.
2 PRODUCTS, 1 COMPLETE ROUTINE
Each product has its role.
A synergy designed for visible results in as little as 28 days.
Shampoing Fondation
The preparatory gesture
Cleanses gently with a neutral pH. Soothes and balances the scalp to prepare it for the serum's action.
Actifs : Peptides · Microalgae · Fermented Pomegranate Water
Conditioner Fondation
The gesture that strengthens
Detangles, hydrates, prevents hair breakage. Helps weakened hair regain suppleness and strength.
Actifs : Bond Repair · Peptides · Fermented Pomegranate Water
Real results. Our clinical testing.
_54%
breakage during brushing
90%
hydrated and more resilient hair
86%
healthy and clean hair longer
85%
improves hair quality and texture
_54%
breakage during brushing
90%
hydrated and more resilient hair
86%
healthy and clean hair longer
85%
improves hair quality and texture
*Usage test carried out on 20 volunteers for 28 days, under dermatological control.
Our ingredients
Active Bond Repair
Bio-fermented, stemming from biotechnology, it strengthens hair structure, improves the overall appearance of hair, and protects hair from chemical damage.
Ceramides
Biomimetic and biotechnology-derived, they strengthen the hair fiber from the root (making it more resistant to breakage), and improve hair structure by mimicking the fiber's natural lipids.
Pomegranate and Castor Oil
Nourishes and protects the hair while improving softness, suppleness, and shine. Pomegranate oil, derived from green technology, is CO2-extracted: a pure process that preserves the integrity of the active.
Fermented Pomegranate Water
A powerful antioxidant, very rich in polyphenols, it protects against oxidative stress and helps balance the microbiome. Derived from pomegranate peel, not pulp, it contains even more antioxidants and naturally colors formulas.
Green microalgae
Derived from biotechnology, it renews and revitalizes. It soothes and strengthens the health of the skin barrier. Prebiotics.
Hyaluronic Acid LMW
Biomimetic and originating from Biotechnology with a low molecular weight, it hydrates, improves biomechanical properties, and cellular cohesion.
Active Bond Repair
Bio-fermented, stemming from biotechnology, it strengthens hair structure, improves the overall appearance of hair, and protects hair from chemical damage.
Ceramides
Biomimetic and biotechnology-derived, they strengthen the hair fiber from the root (making it more resistant to breakage), and improve hair structure by mimicking the fiber's natural lipids.
Pomegranate and Castor Oil
Nourishes and protects the hair while improving softness, suppleness, and shine. Pomegranate oil, derived from green technology, is CO2-extracted: a pure process that preserves the integrity of the active.
Fermented Pomegranate Water
A powerful antioxidant, very rich in polyphenols, it protects against oxidative stress and helps balance the microbiome. Derived from pomegranate peel, not pulp, it contains even more antioxidants and naturally colors formulas.
Green microalgae
Derived from biotechnology, it renews and revitalizes. It soothes and strengthens the health of the skin barrier. Prebiotics.
Hyaluronic Acid LMW
Biomimetic and originating from Biotechnology with a low molecular weight, it hydrates, improves biomechanical properties, and cellular cohesion.
Liste INCI produits Duo Lavant
NØ ingredients
NO Sulfate
NO Ingredients of animal origin
NO Artificial dye
NO Phenoxyethanol
NO Silicone
NO Synthetic fragrance
NO Paraben