Reading_time : 1 min

Jacynthe's Letter - October 16, 2026

Lettre de Jacynthe - 16 octobre 2026
- Jacynthe

Natural formulas to boost the immune system

 

Hello 😊

Active natural formulas to boost the immune system (live here with Pierre Haddad):

 

There are still a few days left to enjoy the gift of the week with a purchase of $90 or more before tax!

 

Autumn at Maison Jacynthe 🍂

The beauty of textures, the richness of colors, the softness of the light, the rituals that make you feel good, and the joy of letting yourself be enveloped by the season.

An entire art of living to discover, savor, and make your own.

An autumn between nature, refinement, and the pleasure of the senses. A new editorial that transports us. 🤎

 

I wish you a wonderful day 💫

Jacynthe

Leave a comment

Tags

  • — Lettre de Jacynthe

You may also be interested by

View all View all View all View all View all View all
Beauty Supplements Food Home Inspiration by Jacynthe Videos
Le véritable secret anti-âge après le soleil se cache dans les ingrédients
The true anti-aging secret after sun exposure lies in the ingredients
Because after sun exposure, each ingredient plays a specific role: to hydrate, nourish, support the skin's barrier function, assist its natural regeneration mechanisms, and help protect it against ...
- Équipe Maison Jacynthe
Read
The true anti-aging secret after sun exposure lies in the ingredients
Because after sun exposure, each ingredient plays a specific role: to hydrate, nourish, support the skin's barrier function, assist its natural regeneration mechanisms, and help protect it against ...
- Équipe Maison Jacynthe
Read
Le rituel après soleil qui change tout
The after-sun routine that changes everything
Discover my favorite tools: Radiance Boost Gel, After Sun Body Lotion, Rose Serum for the face.
- Jacynthe
Read
The after-sun routine that changes everything
Discover my favorite tools: Radiance Boost Gel, After Sun Body Lotion, Rose Serum for the face.
- Jacynthe
Read
Une protection solaire qui prend soin de la peau
Sun protection that takes care of your skin
Our mineral sunscreen not only protects the skin: it supports, nourishes, and sustains it during exposure. Because well-nourished skin is also skin that better maintains its comfort, suppleness, an...
- Équipe Maison Jacynthe
Read
Sun protection that takes care of your skin
Our mineral sunscreen not only protects the skin: it supports, nourishes, and sustains it during exposure. Because well-nourished skin is also skin that better maintains its comfort, suppleness, an...
- Équipe Maison Jacynthe
Read
La peau d'été dont vous rêvez commence avant la plage
The summer skin you dream of starts before the beach
Maison Jacynthe has developed a pre-sun, during-sun, and after-sun ritual to nourish, protect, and enhance your skin all season long with vegetable oils.
- Jacynthe
Read
The summer skin you dream of starts before the beach
Maison Jacynthe has developed a pre-sun, during-sun, and after-sun ritual to nourish, protect, and enhance your skin all season long with vegetable oils.
- Jacynthe
Read
Cocktail Cheveux
Supporting Healthy Hair Naturally: Nourishing from Within
Understand what your hair truly needs and discover the essential nutrients to strengthen it naturally.  
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
Supporting Healthy Hair Naturally: Nourishing from Within
Understand what your hair truly needs and discover the essential nutrients to strengthen it naturally.  
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
Ma trousse beauté naturelle en voyage
My Natural Beauty Travel Kit
Even while traveling, I like to keep my beauty routine simple and natural. A few carefully chosen essentials are enough to cleanse, hydrate, and protect the skin while keeping a radiant glow—no mat...
- Jacynthe
Read
My Natural Beauty Travel Kit
Even while traveling, I like to keep my beauty routine simple and natural. A few carefully chosen essentials are enough to cleanse, hydrate, and protect the skin while keeping a radiant glow—no mat...
- Jacynthe
Read
Ma routine complète pour des cheveux plus forts et plus denses
My complete routine for stronger, denser hair
Both inside and out, a comprehensive approach helps support hair quality and growth. Proteins, collagen, and essential nutrients help nourish keratin, support the follicle, and keep t...
- Jacynthe
Read
My complete routine for stronger, denser hair
Both inside and out, a comprehensive approach helps support hair quality and growth. Proteins, collagen, and essential nutrients help nourish keratin, support the follicle, and keep t...
- Jacynthe
Read
Louise, l'inspiration derrière nos fonds de teint pour peau foncée
Louise, the inspiration behind our foundations for dark skin
Louise, who inspired our makeup for dark skin, tested our Voile de teint and she loves it. She tells us all about it!
- Équipe Maison Jacynthe
Read
Louise, the inspiration behind our foundations for dark skin
Louise, who inspired our makeup for dark skin, tested our Voile de teint and she loves it. She tells us all about it!
- Équipe Maison Jacynthe
Read
Pourquoi les probiotiques en poudre sont-ils fiables et efficaces?
Why are powdered probiotics reliable and effective?
Lyophilization, or freeze-drying, is a widely used and proven method for preparing probiotics for many years (1,2). It significantly reduces water content and puts bacteria into a dormant state, of...
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
Why are powdered probiotics reliable and effective?
Lyophilization, or freeze-drying, is a widely used and proven method for preparing probiotics for many years (1,2). It significantly reduces water content and puts bacteria into a dormant state, of...
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
Quels outils naturels peuvent favoriser un bon sommeil ?
What natural tools can promote good sleep?
Magnesium, melatonin, soothing plants: Pierre Haddad explains how certain natural tools can support better sleep.
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
What natural tools can promote good sleep?
Magnesium, melatonin, soothing plants: Pierre Haddad explains how certain natural tools can support better sleep.
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
Shilajit Plus
Shilajit Plus
Shilajit is a natural resin that forms over centuries through the slow decomposition of plant matter in mountainous regions. In men aged 45-55, shilajit helps maintain normal levels of free and tot...
- Équipe Maison Jacynthe
Read
Shilajit Plus
Shilajit is a natural resin that forms over centuries through the slow decomposition of plant matter in mountainous regions. In men aged 45-55, shilajit helps maintain normal levels of free and tot...
- Équipe Maison Jacynthe
Read
Les essentiels de Sylvain : boissons et suppléments
Sylvain's Essentials: Drinks and Supplements
Our son was recently asked at his training center if he was "natural"! Yes, all MJ! Sylvain explains his approach and the products he uses. In the morning: a spoonful of Argan oil, then Essential ...
- Jacynthe
Read
Sylvain's Essentials: Drinks and Supplements
Our son was recently asked at his training center if he was "natural"! Yes, all MJ! Sylvain explains his approach and the products he uses. In the morning: a spoonful of Argan oil, then Essential ...
- Jacynthe
Read
Suppléments & allégations thérapeutiques
Supplements & Therapeutic Claims
First observation: our range of supplements covers the main needs sought by consumers. And that's very powerful. They alone tell the essential story of the MJ universe: beauty, energy, brain, resil...
- Jacynthe
Read
Supplements & Therapeutic Claims
First observation: our range of supplements covers the main needs sought by consumers. And that's very powerful. They alone tell the essential story of the MJ universe: beauty, energy, brain, resil...
- Jacynthe
Read
Les suppléments que Jacynthe prend
The supplements that Jacynthe takes
  Morning Routine : Electrolytes (I also take half a spoonful of iodized salt since I will be going to the sauna), Tonic juice and Essential fibers Protein shake lunch with Adaptogens I t...
- Équipe Maison Jacynthe
Read
The supplements that Jacynthe takes
  Morning Routine : Electrolytes (I also take half a spoonful of iodized salt since I will be going to the sauna), Tonic juice and Essential fibers Protein shake lunch with Adaptogens I t...
- Équipe Maison Jacynthe
Read
Soutenir la mémoire et la concentration naturellement
Supporting Memory and Focus Naturally
Discover how to naturally support memory, focus, and cognitive performance.    
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
Supporting Memory and Focus Naturally
Discover how to naturally support memory, focus, and cognitive performance.    
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
thé vert
Green Tea and Metabolism: Natural Support for Energy and Balance
Discover how green tea supports metabolism, energy, and overall balance.  
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
Green Tea and Metabolism: Natural Support for Energy and Balance
Discover how green tea supports metabolism, energy, and overall balance.  
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
Le drink de luxe de Louise
Louise's luxury drink
- Louise
Read
Louise's luxury drink
- Louise
Read
Muffins marbrés protéinés, banane et cacao au air fryer
Air fryer marble protein muffins, banana and cocoa
- Mireille
Read
Air fryer marble protein muffins, banana and cocoa
- Mireille
Read
Les délicieux muffins de Francine
Francine's delicious muffins
- Francine
Read
Francine's delicious muffins
- Francine
Read
Gaufres protéinées et sans gluten de Sophie
Sophie's Protein and Gluten-Free Waffles
We received them as a gift, very much appreciated by the whole family, they are perfect!
- Équipe Maison Jacynthe
Read
Sophie's Protein and Gluten-Free Waffles
We received them as a gift, very much appreciated by the whole family, they are perfect!
- Équipe Maison Jacynthe
Read
Shake au chocolat
Chocolate shake
Thanks Geneviève Colmer for this great recipe! Discover her page Geneviève Colmer!
- Geneviève Colmer
Read
Chocolate shake
Thanks Geneviève Colmer for this great recipe! Discover her page Geneviève Colmer!
- Geneviève Colmer
Read
Smoothie vert avec matcha
Green Smoothie with Matcha
- Équipe Maison Jacynthe
Read
Green Smoothie with Matcha
- Équipe Maison Jacynthe
Read
Boules protéinées à la noix de coco
Coconut protein balls
Made with just four ingredients, these coconut protein balls are a simple, nutritious, and deliciously indulgent snack. Perfect for an energizing break any time of day.  
- Équipe Maison Jacynthe
Read
Coconut protein balls
Made with just four ingredients, these coconut protein balls are a simple, nutritious, and deliciously indulgent snack. Perfect for an energizing break any time of day.  
- Équipe Maison Jacynthe
Read
vinaigre de cidre de pomme
Apple cider vinegar: a simple ally for blood sugar and digestion
Apple cider vinegar is attracting growing interest in nutrition for its possible effects on blood sugar, digestion, and satiety. Through acetic acid, it may help modulate post meal glycemic respons...
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
Apple cider vinegar: a simple ally for blood sugar and digestion
Apple cider vinegar is attracting growing interest in nutrition for its possible effects on blood sugar, digestion, and satiety. Through acetic acid, it may help modulate post meal glycemic respons...
- Pierre Haddad
Scientific director at Maison Jacynthe - Ph.D. in pharmacology
Read
atteindre le flow avec les huiles essentielles
How to achieve flow with essential oils to experience pleasure and satisfaction?
Often described as a moment of intense focus and inner satisfaction, flow is a subtle balance between engagement, presence, and letting go.
- Aude Gelli
Read
How to achieve flow with essential oils to experience pleasure and satisfaction?
Often described as a moment of intense focus and inner satisfaction, flow is a subtle balance between engagement, presence, and letting go.
- Aude Gelli
Read
S’ouvrir au renouveau : les huiles essentielles pour un Noël lumineux
Embrace Renewal: Essential Oils for a Luminous Christmas
In this article, I invite you to discover how certain essential oils can support you through this period of renewal, boost your emotional well-being, and naturally brighten your home.
- Aude Gelli
Read
Embrace Renewal: Essential Oils for a Luminous Christmas
In this article, I invite you to discover how certain essential oils can support you through this period of renewal, boost your emotional well-being, and naturally brighten your home.
- Aude Gelli
Read
Quand le cœur demande plus de lumière : les huiles essentielles qui réconfortent et éclairent
When the heart calls for more light: essential oils that comfort and uplift
In this article, I invite you to discover how essential oils can become true allies in supporting times when the heart needs comfort, clarity, and reharmonization.
- Aude Gelli
Read
When the heart calls for more light: essential oils that comfort and uplift
In this article, I invite you to discover how essential oils can become true allies in supporting times when the heart needs comfort, clarity, and reharmonization.
- Aude Gelli
Read
L’automne : une transition harmonieuse avec les huiles essentielles
Autumn: a harmonious transition with essential oils
Days are getting shorter, the light is turning golden, and the first morning mists are gently announcing the return of coziness. Autumn is setting in, enveloped in warm and vibrant colors, reminisc...
- Aude Gelli
Read
Autumn: a harmonious transition with essential oils
Days are getting shorter, the light is turning golden, and the first morning mists are gently announcing the return of coziness. Autumn is setting in, enveloped in warm and vibrant colors, reminisc...
- Aude Gelli
Read
Huiles essentielles pour la voix : retrouver clarté et confiance naturellement
Essential oils for the voice: regain clarity and confidence naturally
The voice is a precious tool, both fragile and powerful. Whether it's a temporary loss of voice, a hoarse voice after vocal exertion, or even stage fright before public speaking, essential oils of...
- Aude Gelli
Read
Essential oils for the voice: regain clarity and confidence naturally
The voice is a precious tool, both fragile and powerful. Whether it's a temporary loss of voice, a hoarse voice after vocal exertion, or even stage fright before public speaking, essential oils of...
- Aude Gelli
Read
Immunité émotionnelle : comment éviter le blues de la rentrée avec les huiles essentielles ?
Emotional immunity: how to avoid the back-to-school blues with essential oils?
In this article, I invite you to discover how essential oils can help you strengthen your emotional defenses, regain your energy and stay centered in the face of the demands of the new school year.
- Aude Gelli
Read
Emotional immunity: how to avoid the back-to-school blues with essential oils?
In this article, I invite you to discover how essential oils can help you strengthen your emotional defenses, regain your energy and stay centered in the face of the demands of the new school year.
- Aude Gelli
Read
Davana et féminité : l’huile essentielle qui accompagne vos cycles et équilibre vos émotions
Davana and femininity: the essential oil that supports your cycles and balances your emotions
In this article, I invite you to discover how to integrate davana into your menstrual wellness rituals, particularly in synergy to relieve cycle tensions and support hormonal balance. You will als...
- Aude Gelli
Read
Davana and femininity: the essential oil that supports your cycles and balances your emotions
In this article, I invite you to discover how to integrate davana into your menstrual wellness rituals, particularly in synergy to relieve cycle tensions and support hormonal balance. You will als...
- Aude Gelli
Read
Focus naturel : huiles essentielles pour booster la concentration à l’école et au bureau
Natural Focus: Essential Oils to Boost Concentration at School and the Office
In this article, I invite you to discover how to use essential oils to create an environment conducive to concentration, through diffusion and an inhaler stick.
- Aude Gelli
Read
Natural Focus: Essential Oils to Boost Concentration at School and the Office
In this article, I invite you to discover how to use essential oils to create an environment conducive to concentration, through diffusion and an inhaler stick.
- Aude Gelli
Read
Lettre de Jacynthe - 13 novembre 2026
Jacynthe's Letter - November 13, 2026
With Nathalie, a treasure revealed Hello 😊 Discover the Advent Box with Nathalie 💫   🎁 I know a great place where to find the most wonderful gifts 😁   Chris's Favorites, an MJ customer, ...
- Jacynthe
Read
Jacynthe's Letter - November 13, 2026
With Nathalie, a treasure revealed Hello 😊 Discover the Advent Box with Nathalie 💫   🎁 I know a great place where to find the most wonderful gifts 😁   Chris's Favorites, an MJ customer, ...
- Jacynthe
Read
Lettre de Jacynthe - 12 novembre 2026
Jacynthe's Letter - November 12, 2026
Discover our Christmas Box 💫 Hello 😊 Discover the Christmas Box without knowing what treasures it has in store for you day after day 🤗 I was so excited to share its contents with you without giv...
- Jacynthe
Read
Jacynthe's Letter - November 12, 2026
Discover our Christmas Box 💫 Hello 😊 Discover the Christmas Box without knowing what treasures it has in store for you day after day 🤗 I was so excited to share its contents with you without giv...
- Jacynthe
Read
Lettre de Jacynthe - 11 novembre 2026
Jacynthe's Letter - November 11, 2026
New: Cashmere & free gift with purchase Hello 😊 New: Cashmere 🤍 A 100% natural laundry soap, created in collaboration with my stylist David Lesage, specially designed to care for your ...
- Jacynthe
Read
Jacynthe's Letter - November 11, 2026
New: Cashmere & free gift with purchase Hello 😊 New: Cashmere 🤍 A 100% natural laundry soap, created in collaboration with my stylist David Lesage, specially designed to care for your ...
- Jacynthe
Read
Lettre de Jacynthe - 10 novembre 2026
Jacynthe's Letter - November 10, 2026
Beauty that makes us feel good Hello 😊 We often underestimate those who create beauty. As if their work were superficial, secondary, of no real importance. Yet, ima...
- Jacynthe
Read
Jacynthe's Letter - November 10, 2026
Beauty that makes us feel good Hello 😊 We often underestimate those who create beauty. As if their work were superficial, secondary, of no real importance. Yet, ima...
- Jacynthe
Read
Lettre de Jacynthe - 9 novembre 2026
Jacynthe's Letter - November 9, 2026
Tour of the supplements we take Hello 😊 I wear Litchi on my lips and Mocaccino on my eyes. These two new makeup pencils are here: Discover the new arrivals The favorites of the week 🤍 ...
- Jacynthe
Read
Jacynthe's Letter - November 9, 2026
Tour of the supplements we take Hello 😊 I wear Litchi on my lips and Mocaccino on my eyes. These two new makeup pencils are here: Discover the new arrivals The favorites of the week 🤍 ...
- Jacynthe
Read
Lettre de Jacynthe - 8 novembre 2026
Jacynthe's Letter - November 8, 2026
New makeup pencils 💋 Hello 😊 Here are the new makeup pencils in Litchi & Framboise for the 💋 and jumbo Mocaccino & Dune eyeshadow pencils So easy to apply. And quick! Beautiful, c...
- Jacynthe
Read
Jacynthe's Letter - November 8, 2026
New makeup pencils 💋 Hello 😊 Here are the new makeup pencils in Litchi & Framboise for the 💋 and jumbo Mocaccino & Dune eyeshadow pencils So easy to apply. And quick! Beautiful, c...
- Jacynthe
Read
Lettre de Jacynthe - 7 novembre 2026
Jacynthe's Letter - November 7, 2026
Step into Our Homes Hello 😊 Live from the Christmas Barn. Let me show you our stores where we love to welcome you: a store, an infrared sauna, an esthetics salon, a grocery section, and a b...
- Jacynthe
Read
Jacynthe's Letter - November 7, 2026
Step into Our Homes Hello 😊 Live from the Christmas Barn. Let me show you our stores where we love to welcome you: a store, an infrared sauna, an esthetics salon, a grocery section, and a b...
- Jacynthe
Read
Lettre de Jacynthe - 6 novemvre 2026
Jacynthe's Letter - November 6, 2026
A moment together at the Christmas Barn Hello 😊 Answers to your questions coming at you from the beautiful Christmas Barn! 🎄 I'm preparing my excellent lunch with you! 😁 Salad burs...
- Jacynthe
Read
Jacynthe's Letter - November 6, 2026
A moment together at the Christmas Barn Hello 😊 Answers to your questions coming at you from the beautiful Christmas Barn! 🎄 I'm preparing my excellent lunch with you! 😁 Salad burs...
- Jacynthe
Read
Concentré de témoignages par condition
Concentrated testimonies by condition
  Fitness and Energy Boost   Louise G.: "...I eat a low-carb diet, I detox, I turned 63 yesterday and I've never felt so good! I use the yellow juice, fiber, the fountain of youth, strawberry prote...
- L'équipe Maison Jacynthe
Read
Concentrated testimonies by condition
  Fitness and Energy Boost   Louise G.: "...I eat a low-carb diet, I detox, I turned 63 yesterday and I've never felt so good! I use the yellow juice, fiber, the fountain of youth, strawberry prote...
- L'équipe Maison Jacynthe
Read
Références scientifiques choisies par notre chercheur pour expliquer le camu-camu
Scientific references chosen by our researcher to explain camu-camu
Scientific references chosen by our researcher to explain camu-camu Following the live broadcast with Dr. Pierre Haddad, scientific researcher, on the studied benefits of Camu Ca...
- L'équipe Maison Jacynthe
Read
Scientific references chosen by our researcher to explain camu-camu
Scientific references chosen by our researcher to explain camu-camu Following the live broadcast with Dr. Pierre Haddad, scientific researcher, on the studied benefits of Camu Ca...
- L'équipe Maison Jacynthe
Read
Louise, à l’origine de notre maquillage pour peau foncée
Louise, the originator of our makeup for dark skin
Louise, the creator of our dark skin makeup, tested our Complexion Veil and loves it. She tells us everything! Our Veil of Complexion There's...
- L'équipe Maison Jacynthe
Read
Louise, the originator of our makeup for dark skin
Louise, the creator of our dark skin makeup, tested our Complexion Veil and loves it. She tells us everything! Our Veil of Complexion There's...
- L'équipe Maison Jacynthe
Read
Journée internationale des droits des animaux - L'histoire de Nala
International Animal Rights Day - Nala's Story
December 10th is International Human Rights Day, as well as Animal Rights Day. It is celebrated annually by animal rights groups. What is International Animal Rights Day? It aims to deno...
- Marie-Andrée Lavigueur
Read
International Animal Rights Day - Nala's Story
December 10th is International Human Rights Day, as well as Animal Rights Day. It is celebrated annually by animal rights groups. What is International Animal Rights Day? It aims to deno...
- Marie-Andrée Lavigueur
Read
Mindset pour intégrer un changement durable selon les neurosciences
Mindset to integrate sustainable change according to neuroscience
Jacynthe offers us a magnificent challenge to gently accompany us through this change of season. Everything is there for well-being and happiness! It's here for all the details. ...
- Hélène Brisebois
Read
Mindset to integrate sustainable change according to neuroscience
Jacynthe offers us a magnificent challenge to gently accompany us through this change of season. Everything is there for well-being and happiness! It's here for all the details. ...
- Hélène Brisebois
Read
Savoir pourquoi on veut changer de style de vie
Know why you want to change your lifestyle
When you want to make a lasting lifestyle change, you need to know why you want to make that change. Find OUR “WHY” and not someone else’s! We also need to educate ourselves to understan...
- Hélène Brisebois
Read
Know why you want to change your lifestyle
When you want to make a lasting lifestyle change, you need to know why you want to make that change. Find OUR “WHY” and not someone else’s! We also need to educate ourselves to understan...
- Hélène Brisebois
Read
À écouter : rencontre percutante avec Annie
Listen: a powerful encounter with Annie
Our meeting with Annie, extraordinary, so relevant and interesting! "Hello to the entire MJ team, I have been a loyal customer for a few years and I would like to thank yo...
- L'équipe Maison Jacynthe
Read
Listen: a powerful encounter with Annie
Our meeting with Annie, extraordinary, so relevant and interesting! "Hello to the entire MJ team, I have been a loyal customer for a few years and I would like to thank yo...
- L'équipe Maison Jacynthe
Read
Stéatose hépatique renversée
Reversed fatty liver disease
It was with pleasure that we received last summer the testimony of Lise who saw her hepatic steatosis go from severe to mild. Discover his story here: Summer 2023 ...
- L'équipe Maison Jacynthe
Read
Reversed fatty liver disease
It was with pleasure that we received last summer the testimony of Lise who saw her hepatic steatosis go from severe to mild. Discover his story here: Summer 2023 ...
- L'équipe Maison Jacynthe
Read