The Fundamental Essence
Hydrating, Soothing & Protective Pre-Care
A refreshing boost of hydration that perfectly preps the skin for subsequent treatments. Infused with our exclusive HBC6® complex—a blend of French protective plants and probiotics—this essence works to smooth, plump, and fortify the skin barrier. Enriched with three molecular weights of hyaluronic acid and a patented natural polysaccharide, it delivers long-lasting moisture while soothing and shielding the skin from external stressors. With its light, liquid texture, it absorbs effortlessly, leaving skin refreshed, supple, and perfectly balanced. Suitable for all skin types.
Dermatologically tested, non-comedogenic.
Certified organic, 99% natural-origin ingredients.
- Deep hydration & enhanced elasticity, thanks to plant-based hyaluronic acid, which retains moisture to plump and revitalize the skin.
- Instant soothing & cooling effect, delivered by a patented plantpolysaccharide that forms a protective film and reduces discomfort.
- Strengthened skin barrier & microbiome balance, with the HBC6® complex, which shields the skin from external aggressors and enhances its natural defenses.
- Ultra-light, fast-absorbing texture, perfect for layering with other skincare products.
- Certified organic, formulated with 99% natural-origin ingredients, respecting both the skin and the environment.
Soothing
Hydrating
Antioxidant, anti-pollution
Barrier-supporting, microbiome balance
7 concentrated actives at 58%, including:
- HBC6® Complex: Hydrates, fortifies the skin barrier, and supports microbiome balance.
- Patented plant polysaccharide: Hydrates, soothes, and refreshes.
- Plant-based hyaluronic acid: Delivers deep hydration and plumping action.
INCI : Calendula Officinalis Flower Extract, Centaurea Cyanus Flower Water, Hamamelis Virginiana (Witch Hazel) Leaf Water, Aqua, Glyceryl Stearate, Undecane, Cetearyl Alcohol, Tridecane, Lauroyl Lysine, Potassium Palmitoyl Hydrolyzed Wheat Protein, Caprylic/capric Triglyceride, Pentylene Glycol, Heptyl Undecylenate, Angelica Archangelica Extract, Argania Spinosa Kernel Oil*, Crithmum Maritimum Extract, Dehydroacetic Acid, Glyceryl Caprylate/caprate, Helichrysum Arenarium Extract, Pyrus Malus (Apple) Seed Oil, Rubus Idaeus (Raspberry) Seed Oil*, Pistacia Lentiscus (Mastic) Gum, Sodium Hyaluronate, Tocopherol, Verbena Officinalis Flower/leaf Extract*, Equisetum Arvense Extract*, Glycerin, Lecithin, Xanthan Gum, Citric Acid, Benzyl Alcohol.
*Ingredient from organic farming
On clean, dry skin, apply morning and evening to the face, neck, and décolleté. For optimal results, follow with The Original Serum and The Concentrated Cream.
Key Benefits
SOOTHES & REFRESHES
A patented natural polysaccharide forms a protective veil, reducing tightness and delivering an instant cooling sensation.
BALANCES & STRENGTHENS THE SKIN BARRIER
HBC6Ⓡ, a proprietary blend of medicinal plants and probiotics, fortifies the skin barrier and balances the microbiome for long-lasting resilience.
HYDRATES & IMPROVES ELASTICITY
A trio of multi-weight hyaluronic acids ensures intensive hydration, while aloe vera restores suppleness and comfort.

KEY INGREDIENTS
Proven Efficacy
Infused with clinically effective concentrations of anti-aging actives, our skincare blends luxurious textures with an approach that respects and optimizes the skin’s natural regenerative processes. Each formula enhances the skin’s ability to nourish, fortify, and repair itself, revealing long-lasting beauty and radiance.

FOR OPTIMAL RESULTS
Usage Instructions
- APPLY WITH CLEAN FINGERS
After cleansing and drying your face, pour a small amount of The Fundamental Essenceinto your palms or onto a cotton pad. - PAT GENTLY
Apply to the face, neck, and décolleté using light, pressing motions to enhance absorption.Follow with your skincare routine:
Use morning and evening for optimal hydration and barrier support.
FAQs
Yes, The Fundamental Essence is formulated to work effectively on all skin types.
The Fundamental Essence is a versatile treatment suitable for all ages, delivering hydration, balance, and vitality with every application.
All Maison GASPARD COTTANCE products are unisex: they are equally effective for men
and women.
Yes, The Fundamental Essence is COSMOS ORGANIC certified by ECOCERT. 99% of
ingredients are naturally derived, with 52% coming from organic farming.
Our formulations exclude all controversial ingredients and are never tested on animals. The Fundamental Essence features a subtle natural fragrance signature developed by a Master Perfumer from Grasse, the French perfume capital.
Complete Your Ritual
Maximize the benefits of your skincare routine by combining The Concentrated Cream with our other luxurious essentials.