
Results may vary
I was losing a lot of density at the roots and my hair looked flat. Now it looks more voluminous and stronger, and I’m far less aware of my scalp showing through.

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In just a few questions, discover what may be contributing to your hair loss and the Dupuis routine best suited to your needs.
Understand
Identify the factors that may be affecting your hair.
Personalize
Get a recommendation tailored to your hair profile.
Begin
Adopt a simple protocol to support the strength, density, and health of your hair.
Free. Fast. Personalized.
Scientifically proven. Heritage driven.
Hair care is often about promises. Ours is about proof. Backed by clinical testing and powered by Capixyl™, our formulas do more than nourish; they transform. Learn how our scalp-first approach helps reduce hair loss, stimulate growth, and restore radiance from root to tip.


Stronger Hair, Stronger Together
For every Renaissance Serum purchased, we proudly contribute $1 to the Quebec Cancer Foundation. Join us in making a meaningful impact.
JOIN THE HAIR TRANSFORMATION MOVEMENT WITH DUPUIS
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Hair Supplements: Why Nourishing Your Hair From Within Matters
Topical care works on the scalp, but hair is also built from within. Here is why a hair supplement completes a routine, and what to look for in one.
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Hair Loss Serum: How to Choose (and Why Capixyl Makes the Difference)
With so many hair loss serums on the market, here are the scientific criteria that genuinely make a difference and how the Dupuis Renaissance Serum compares.
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Capixyl: What It Is and How It Works on Regrowth
Capixyl™ is the active ingredient at the heart of the Renaissance Serum. Here is how it works on the scalp and why we chose it for our formulas.
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