PATENTED Earth Marine CellTech Complex®

THE SCIENCE BEHIND EVERY TRANSFORMATION

The Earth Marine CellTech Complex® (EMCC®) is our patented marine biotechnology innovation, inspired by the ocean’s resilience and adaptive power and developed based on the principle of osmotic balance. It balances minerals and hydration, strengthens the skin barrier and defends against external stressors. In tune with the skin’s natural rhythms, EMCC® fosters vitality, regeneration and resilience, leaving your skin looking balanced and radiant.

DEFINITION

EMCC® unites deep-sea minerals, marine ferments and biotechnologically derived sugars to create a synergistic complex. Unlike stem cell-inspired approaches, which only stimulate processes from the outside, EMCC® works from within on the osmotic principle: it remineralises the skin, supports natural cell renewal and defends against oxidative stress.
ORIGINS

The ocean has been home to some of the most resilient organisms on Earth for billions of years. Microalgae and marine plants have survived extreme tides, UV radiation, oxidative stress, and changing climates by developing remarkable defence mechanisms.

Drawing inspiration from this natural resilience, the Earth Marine CellTech Complex® is sourced and developed in Brittany, France, a region boasting over 2,700 km of coastline and extraordinary marine biodiversity.

It combines deep-sea minerals with exceptional bioavailability, marine ferments that reinforce skin's barrier and biotechnological sugars that activate the skin’s own hydration. Together, these ingredients form a cutting-edge system that supports natural processes and maintains skin balance over time.
MARINE BIOTECHNOLOGY – THE FUTURE OF BEAUTY

Marine biotechnology is the science of cultivating rare ocean actives, such as algae, plankton and microalgae, in controlled environments to ensure purity, potency and sustainability. Instead of harvesting from fragile ecosystems, pristine ocean conditions are recreated in state-of-the-art bioreactors on the Atlantic coast of Brittany in France. The result is actives that are uncontaminated, traceable and clinically proven.

This approach enhances bioavailability, guarantees consistent quality, and protects marine biodiversity – going far beyond conventional sustainability. In collaboration with CODIF Technologie Naturelle, a pioneer in marine biotechnology with over 20 years' experience, we harness the ocean's most potent defence mechanisms. By combining advanced biotechnological cultivation with cutting-edge research in skin biology, including transcriptomic screening and molecular biology analysis, we are creating the next generation of high-performance actives.

The future of beauty lies in this synergy: high-performance actives born from the ocean and perfected through biotechnology that are proven to deliver visible results while safeguarding our planet’s most vital resources.

From Marine Science to Skin
Intelligence.GEZEITEN pioneers marine biotechnology with the Earth Marine CellTech Complex® - a patented innovation that captures the ocean’s power to adapt, protect, and renew.

CELLULAR PERFORMANCE · DEEP SCIENCE

01 REDUCES PIGMENTATION IMPERFECTION

Decreases melanogenesis activators, melanin synthesis, and its transfer to keratinocytes. Activates melanin degradation mechanisms in keratinocytes.

[IMAGE 1] UNTREATED EXPLANT
[IMAGE 2] TREATED EXPLANT ∙ –90% MELANIN WITHIN 16 DAYS
02 REJUVENATES AND RESURFACES THE SKIN

Stimulates the expression of 8 proteins involved in keratinocyte differentiation. 

[IMAGE 1] UNTREATED EXPLANT
[IMAGE 2] TREATED EXPLANT ∙ WITHIN 1 WEEK HOMOGENEOUS & SMOOTHED SURFACE
03 INCREASES SKIN HYDRATION LEVELS AND IMPROVES FIRMNESS 

Stimulates the synthesis of epidermal and dermal hyaluronic acid and the tight junctions renewal in the middle and upper layers.

[IMAGE 1] UNTREATED EXPLANT
[IMAGE 2] TREATED EXPLANT ∙ +211% HYALURONIC ACID WITHIN 9 DAYS

04 IMPROVES OVERALL HEALTH AND PERFECTS SKIN 

Remineralizes, revitalizes and protects against oxidative stress and pollution. 

[IMAGE 1] UNTREATED EXPLANT
[IMAGE 2] TREATED EXPLANT ∙ REFINED COMPLEXION &
REDUCED NUMBER OF PORES WITHIN 14 DAYS
05 STRENGTHENS SKIN BARRIER 

Increased synthesis of Claudin 1 and ceramides helps strengthen the epidermal barrier and innate immunity. Reduces of inflammatory mediators and processes.

[IMAGE 1] UNTREATED EXPLANT
[IMAGE 2] TREATED EXPLANT ∙ +56% CERAMIDES WITHIN 9 DAYS
06 OVERALL PERFECTING ACTION WITH SKIN SMOOTHING EFFECT 

[IMAGE 1] UNTREATED SKIN
[IMAGE 2] TREATED SKIN ∙ -39% ROUGHNESS WITHIN 28 DAYS
07 DECREASE OF BACTERIAL GROWTH AT THE SURFACE OF THE SKIN 

[IMAGE 1] UNTREATED SKIN
[IMAGE 2] TREATED SKIN ∙ -54% BACTERIAL GROWTH WITHIN 28 DAYS

CLINICALLY TESTED · VISIBLE RESULTS

Within 1 hour

Enhances circulation, removes toxins, and boosts nutrient absorption for clearer, smoother skin.
Within 1 Week

Provides essential nutrients, balances pH, and strengthens the microbiome for healthier, revitalized skin.
Within 2 weeks

Improves Hydration in All Skin
Boosts hydration retention and replenishment, leaving skin plump, dewy, and refreshed.

SCIENTIFIC TEAM

FOUNDER & HEAD OF INNOVATION

Michaela Hiltebrandt set out to redefine skincare by uniting nature and science with the body’s innate intelligence. Guided by the skin’s rhythms of protection and renewal, she develops formulas that combine purity, potency, and proven efficacy. Working closely with scientists and industry experts, she ensures...

LEADING CHRONOBIOLOGY SCIENTIST

Prof. Dr. Gregor Eichele, one of the world’s foremost chronobiology experts at the Max Planck Institute, has spent over 20 years studying the body’s internal clocks and their impact on regeneration. His pioneering research forms the scientific foundation of GEZEITEN, enabling formulas that work in...

MARINE BIOTECHNOLOGY

Under the direction of Prof. Dr. Pierre-Yves Morvan, CODIF Technologie Naturelle in Brittany, France, leads the field of marine biotechnology. With 40+ patented actives and over 200 clinical studies, CODIF combines advanced science with the resilience of the ocean - ensuring efficacy, traceability, and sustainability...

EPIGENETIC SCIENCE

Epigenetic research explores how lifestyle, stress, sleep, and environmental influences affect the way skin cells behave and regenerate. By translating these insights into formulations, GEZEITEN supports healthy gene expression and strengthens the skin’s long-term regenerative capacity - helping it stay balanced, youthful, and resilient over...

FORMULATION EXPERTISE

Every GEZEITEN formula is developed from the ground up by German chemists. Each blend contains more than 20 synergistic actives, precisely calibrated for maximum efficacy and tolerance. This approach eliminates unnecessary product layering and creates streamlined, intelligent routines that are dermatologically tested, microbiome-friendly, and uncompromising...

DERMATOLOGICAL & FACIALIST EXPERTISE

Dermatologists and leading aestheticians advise GEZEITEN throughout development, focusing on real concerns like sensitivity, pigmentation, and barrier weakness. Their practical insights ensure that every formula not only delivers clinical efficacy but also provides an elevated sensory experience, uniting professional expertise with visible results in daily...

SCIENCE OF CHRONOBIOLOGY

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