Skin Longevity Zone · USA

Redlands — Skin Longevity Zone

One of the nine regions where skin indicators revealed greater long-term resilience — and where one of the botanicals in the Aurora library was first understood.

Explore the ingredients All nine zones

Skin in this zone

How skin looks in Redlands

In the Redlands, skin holds its evenness under relentless sun. Texture stays smooth and tone stays uniform in a dry, high-exposure valley climate — a pattern of resilience that shaped how we read sun-adapted skin.

What stood out in this zone

Texture & smoothness
Tone uniformity
Resilience
Redlands Skin Longevity Zone model portrait

What we discovered

Nutrient density and structural support

Redlands, California is characterized by mineral-rich soils and nutrient-dense agriculture. Skin analysis in this region highlights firmness and improved structural integrity. Ingredients such as pistachio oil and plant lipids support collagen function, elasticity, and long-term skin strength. This zone reflects skin that maintains density and resilience with age.

Key skin benefits

Firmness supportElasticity maintenanceBarrier nutritionSkin strengthTexture refinement

The location

Where Redlands is

The coral light marks Redlands — one of the nine Skin Longevity Zones, on the North America relief.

3D relief map of North America with Redlands marked as a Skin Longevity Zone

From this zone

The ingredients of Redlands

Each botanical below was studied in this zone and now works inside the Aurora formulas — always in combination, never alone.

Pistacia Vera Seed Oil

Pistacia Vera Seed Oil

Pistacia Vera Seed Oil, a vegetable oil obtained from pistachio seeds grown in the United States, is rich in essential fatty acids and natural antioxidants. This active ingredient intensely nourishes the skin, helping to improve its elasticity and maintain a soft and smooth appearance. Thanks to its light texture and nutrient-rich profile, it is ideal for dry or stressed skin, providing comfort and a natural glow.

Continue the journey

All nine zones
LyngenLyngen Himalayan ValleyHimalayan Valley Argan ForestArgan Forest ShizuokaShizuoka TuscanyTuscany HveragerðiHveragerði PeloponnesePeloponnese Amazon RainforestAmazon Rainforest

Why this is a zone

Redlands, and what it gives the ritual

Redlands is one of the nine Skin Longevity Zones — the regions where, across five years of research in 106 countries, the signs of skin longevity held up longest. What it contributes to the formulas is pistachio, studied here for bioavailability and skin absorption before being combined with the actives that carry it — explore every ingredient in the library. Every finished formula is in the collection.

Why is Redlands, California a Skin Longevity Zone?

Redlands stood out in our research for structure: skin in this Californian community held firmness, density and elasticity with age better than almost anywhere we measured. Mineral-rich soils and nutrient-dense agriculture frame that pattern.

What does the Redlands zone contribute to The Nine Aurora formulas?

The Redlands zone is connected to pistachio seed oil, a nutrient-dense botanical grown in the United States. Its essential fatty acids and antioxidants support the elasticity and hydration pillars of skin longevity, reflecting the brand's commitment to skin health and resilience over short-lived perfection.

What is pistachio seed oil and what is in it?

Pistachio seed oil (Pistacia vera) is a vegetable oil obtained from pistachio seeds grown in the United States, rich in essential fatty acids and natural antioxidants. This nutrient profile makes it a nourishing, protective botanical for facial skincare.

What does pistachio oil do for skin?

Pistachio oil intensely nourishes the skin, helping improve elasticity and maintain a soft, smooth appearance. Its combination of essential fatty acids and antioxidants provides comfort and supports a natural glow.

Is pistachio oil good for dry skin?

Yes, pistachio oil is ideal for dry or stressed skin. Its nutrient-rich profile delivers intense nourishment and comfort, helping skin feel soft and look smooth and naturally luminous.

Is pistachio oil heavy or greasy on the face?

No, pistachio oil has a light texture despite its nutrient density. It absorbs comfortably, nourishing skin without heaviness, which makes it wearable in daily facial formulas.

Does pistachio oil help skin look radiant?

Yes, pistachio oil helps provide a natural glow. Its antioxidants and essential fatty acids support supple, comfortable skin, and well-nourished skin naturally reflects light with a healthier, more luminous look.

Is the pistachio in The Nine Aurora connected to Redlands?

The pistachio seed oil is obtained from pistachios grown in the United States, and its connection to the Redlands zone comes through The Nine Aurora's research. A research connection identifies the botanical profile associated with a zone rather than a single farm of origin.

I have a nut allergy — what should I know about pistachio in skincare?

If you have a known nut allergy, review the full ingredient list of any product before use and speak with your doctor. Every The Nine Aurora formula is clinically and dermatologically tested, and complete INCI lists are available on each product page.

Which The Nine Aurora products use pistachio oil?

Pistachio oil is formulated within the collection's system of 39 zone botanicals paired with 67 functional actives — 106 ingredients in total. Across the refillable collection, 92% of ingredients are of natural origin, ranging from 90 to 97% by product.

Which skin types suit the Redlands-zone ingredient?

Pistachio seed oil best suits dry, stressed, or comfort-seeking skin, and its light texture keeps it wearable for normal skin too. It is chosen for skin that wants nourishment, elasticity support, and a natural glow without heaviness.

Redlands, USA is one of the nine regions in The Nine Aurora's skin longevity research — the study of how long skin keeps doing its job well, holding barrier strength, moisture, smoothness, elasticity and even tone over years rather than weeks.

Where you will find it

From this region

The formulas that carry the most ingredients from this region.