Prebiotics and Probiotics for Hair: How Microbiome Science Is Changing Things
Prebiotics, probiotics, and postbiotics: Discover how the science of the scalp microbiome is transforming hair and scalp care.
Hair Care Tips: Guides, Routines, and Techniques – Everything You Need to Know About Your Hair
Guides based on needs, routines and techniques, ingredients, and hair science: all our tips for taking care of your hair.
The Essentials
Guides to Keep on Hand
The basics for creating a routine tailored to your hair.
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Scalp: Anatomy, Microbiome, and a Complete Routine for a Healthy Scalp
The scalp is skin in every sense of the word: anatomy, microbiome, 4 profiles, and…
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Routine for Dry Hair: A Complete Guide to Deep Hydration and Repair
Does your dry hair need moisture? Discover Madame d'Alexis's complete routine: gentle shampoo,…
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Hair Types: How to Identify Yours and Tailor Your Hair Care Routine
Straight, wavy, curly, kinky, or coily: every hair type has its own needs. Discover…
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Hydrosols for Hair: A Complete Guide to Natural Floral Waters
Hydrosols are the foundation of our natural hair care formulas. Discover how our three…
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Protecting Hair from Heat: How Can You Protect the Hair Shaft?
Do you use a hair dryer or flat iron and notice that your ends get dry quickly? Find out how…
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Routine for Curly Hair: How to Moisturize, Define, and Protect Your Curls
Discover a complete routine for curly hair with expert tips, the right products, and more…
The Newspaper
The Latest Tips
Moisturizing Shampoo: How to Choose a Formula That Really Moisturizes
A moisturizing shampoo minimizes what is stripped away during washing and leaves behind moisturizing agents that retain water: how to choose one, read the INCI list, and…
Shampoo for Fine Hair: How to Choose a Light Formula
How to Choose a Shampoo for Fine Hair: Criteria, Ingredients, Washing Techniques…
Hair Damaged by a Flat Iron: How to Repair It and Restore Its Softness
Signs, step-by-step routine, adjustments, and care: how to repair your hair…
Scalp Serum: How to Choose One Based on Your Needs
Scalp Serum: What It's For, How to Choose One Based on Your…
Hair Care Sets: How to Choose the Right Gift for Every Hair Type?
How to Choose a Hair Care Set: What's Included, Choosing Based on Hair Type…
Natural Hair Care: How to Choose and Create Your Routine
How to Recognize a Genuine Natural Hair Treatment and Choose One Based on the Nature of…
Medium-Length Haircuts: Which Style to Choose and How to Maintain It
Face Shape, Hair Type, Trends, and Care: How to Choose a Haircut…
Shampoo for Normal Hair: How to Choose a Gentle Formula for Daily Use
How to identify normal hair and choose a shampoo that maintains the scalp's balance, as part of a routine using organic hydrosols…
Shampoo for Thick Hair: Cleanse and Tame Thick Hair
How to Choose a Shampoo for Thick Hair: Wash All of It Without…
Leather Smell in Your Hair: Why It Smells Bad and How to Fix It
Rusted sebum, sweat, poorly rinsed-off residue, an unbalanced microbiome: understanding the smell of…
Hair Mask for Colored Hair: Preserve Color and Nourish the Hair Fiber
How to choose, apply, and measure out your hair mask for colored hair to preserve…
Hair Gloss: The Salon-Quality Shine Treatment and How to Make It Last Longer
Everything you need to know about hair gloss, that salon-quality shine treatment, and…
Advice Out of Necessity
Our Tips, One Need at a Time
Dry Hair
Treatments for dry hair
Oily hair
Treatments for Oily Hair
Our Treatments
Not sure where to start?
Our routines combine Madame d'Alexis treatments as needed, from the scalp to the ends.