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Science | The Nine Aurora Skip to content
Science

Science

A five-year program of global scientific research.

Over 100,000 data points analyzed.

One breakthrough discovery: the Nine Skin Longevity Zones.

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Our Formulations

are developed to support long-term skin performance by strengthening barrier function, maintaining balance, and improving the skin’s ability to function consistently over time.
Using ingredient systems selected for bioavailability and skin compatibility, each formula is designed to reinforce the skin health patterns observed in the Nine Skin Longevity Zones.
Our Science-Backed Difference

The Nine Aurora Beauty Zones is based on a global scientific research program conducted across more than 50 countries, designed to compare measurable indicators of skin aging and skin health across diverse populations. Through comparative dermatological studies and the analysis of over 100,000 data points, the research evaluated 28 biophysical skin parameters, including hydration balance, elasticity, barrier integrity, oxidative balance, tolerance, and long-term stability.

Measured Renewal Signals

Beyond biophysical measurement, the analysis integrated additional datasets shown to influence skin health outcomes, including rates of common skin conditions, patterns of traditional and contemporary skincare use, nutritional factors interacting with skin function, environmental purity indicators, and local botanical biodiversity. Ingredient- specific data were further assessed for bioavailability and skin absorption, allowing the research to connect regional skin health outcomes with functional ingredient performance.

Skincare Redefined By Science

This multi-layer comparative approach identified nine Skin Longevity Zones—real-world regions where skin health parameters consistently performed better and showed greater stability over time compared to other regions worldwide. In these zones, the combined data revealed stronger skin function, lower prevalence of skin conditions, and higher resilience across multiple biological and environmental indicators.

Formulas For Skin Longevity

Following this discovery, the research focused on understanding why skin health outcomes were superior in these regions. Ingredients native to the Nine Skin Longevity Zones were studied for their biological activity, compatibility with skin function, and absorption profiles. These findings informed a science-led formulation process, resulting in clinically and dermatologically tested formulations designed to replicate and support the skin health patterns observed in the Nine Skin Longevity Zones.

The Nine Skin Longevity Zones

Nine regions identified through comparative research, where skin health indicators performed better and remained more stable over time.

EXPLORE This zones

The Ingredients Behind Skin Longevity

Each ingredient is selected through scientific analysis of bioavailability, skin compatibility, and functional performance—chosen to support long-term skin health.

Explore the ingredients

Each Nine Aurora formula is built to support multiple skin functions simultaneously.

Rather than targeting a single concern, our products combine ingredient systems that work together to reinforce balance, resilience, and long-term skin performance. The functional profiles below illustrate how each formula contributes across key dimensions of skin health, based on formulation design and ingredient synergy.

Skin

Function

The Nine

Aurora

Basic

Skincare

Hydration-First

Skincare

Targeted Active

Skincare

Luxury Anti-Aging

Skincare

Firmness &

Elasticity

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Barrier

Strengthening

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Antioxidant

Protection

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Radiance &

Brightness

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Deep

Nourishment

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Functional intensity reflects the relative contribution of each formula to specific skin functions, based on formulation design and ingredient system synergy.

Clinically Evaluated Under Dermatological Control

Nine Aurora formulas undergo a comprehensive testing program combining dermatological evaluation, instrumental measurements, and consumer use studies.

Nine Aurora formulas undergo a comprehensive testing program combining dermatological evaluation, instrumental measurements, and consumer use studies. Testing protocols are designed to assess safety, tolerance, stability, and visible skin benefits, while ensuring long-term compatibility with the skin.

* All tests are conducted in accordance with cosmetic regulatory standards. Results are based on instrumental measurements and consumer evaluations; individual results may vary.

1.

Dermatological Testing

Evaluates skin compatibilityand tolerance under externaldermatological supervision, ncluding patch testing on human volunteers.

2.

Challenge Test

Assesses the ability of water-based formulas to resist microbial contamination throughout normal conditions of use.

3.

Microbiological Testing

Confirms that finished formulas comply with cosmetic safety standards and are free from harmful microorganisms.

4.

Consumer Use Tests

Conducted on panels of volunteers who apply the products according to defined protocols over a set period. Results capture perceived changes in skin appearance, comfort, and overall satisfaction through standardized questionnaires.

5.

Stability & Accelerated Aging Tests

Formulas are exposed to controlled temperature variations (from –20°C to +50°C) to verify stability, safety, and performance over time.

6.

pH Testing

Ensures each formula maintains a skin-compatible pH, supporting long-term tolerance and daily use.

7.

Instrumental Efficacy Testing

Independent clinical evaluations measure changes in selected skin parameters - such as hydration, elasticity, and surface condition using standardized biophysical instruments.

Skin Intelligence, Powered by Science

Explore how the Nine Aurora scientific framework is translated into an AI-driven skin analysis experience—designed to interpret key skin parameters and support personalized, long-term skin health.

EXPLORE SKIN AI

Where

Science

Becomes

Formulation

Discover how our clinical research, ingredient systems, and formulation science come together in each Nine Aurora product - designed to support skin health across every routine.

Explore the Products

Frequently asked questions

Everything you need to know about the product and billing.

Where are The Nine Aurora products developed and manufactured?
The Nine Aurora formulas are developed through an international scientific research program and manufactured in Italy by specialized laboratories with long-standing expertise in advanced cosmetic formulation. Production follows European cosmetic manufacturing standards to ensure quality, safety, and consistency.
Are The Nine Aurora products FDA approved?
The Nine Aurora products are fully compliant with U.S. FDA cosmetic regulations.
How does The Nine Aurora test product safety?
All Nine Aurora formulas undergo a comprehensive safety assessment, including dermatological testing, microbiological analysis, challenge testing, stability testing, and pH evaluation. These tests are conducted under dermatological control to assess skin compatibility and tolerance.
What makes The Nine Aurora different from conventional beauty brands?
Rather than focusing solely on ingredient origin or isolated actives, The Nine Aurora is built on a skin health and longevity model. Our science integrates global data analysis, biophysical skin parameters, ingredient bioavailability, and formulation systems designed to support multiple skin functions simultaneously over time.
How does The Nine Aurora ensure ingredient quality?
Ingredients are selected based on scientific relevance, safety profiles, bioavailability, and compatibility with skin health. Each raw material undergoes quality verification before being incorporated into formulations through controlled processes designed to preserve stability and performance.
Are The Nine Aurora products cruelty-free?
Yes. The Nine Aurora products are cruelty-free and are not tested on animals. They comply with European cosmetic regulations, which prohibit animal testing for cosmetic products and ingredients.
Are The Nine Aurora products vegan?
Yes. All The Nine Aurora formulas are vegan and do not contain ingredients of animal origin.