Zinc Oxide (CHB Transparent Zinc Technology™): One of the most extensively studied mineral UV filter ingredients in dermatological literature. At over 50% concentration, this is CHB's most mineral-intensive formula — engineered to deliver the highest level of broad-spectrum mineral sun defense while maintaining transparency and cosmetic elegance for daily wearability. Zinc Oxide acts as a physical UV shield with exceptional photostability. Unlike chemical UV filters, it does not generate reactive intermediates upon sun exposure, making it exceptionally well-tolerated on sensitive zones such as the eye contour, lip contour and post-procedure skin.

Coenzyme Q10 (Ubiquinone): A naturally occurring molecule present in healthy skin cells, Coenzyme Q10 plays a central role in mitochondrial energy production and cellular antioxidant defense. Its concentration in the skin declines with age and UV exposure — contributing to loss of firmness, reduced cellular energy and accelerated photoaging. Numerous studies have demonstrated that topical CoQ10 may reduce UV-induced oxidative stress, improve antioxidant defense systems and support collagen preservation. A well-known double-blind study demonstrated that topical Q10 reduced wrinkle depth and oxidative damage markers after repeated use. Selected specifically to support cellular resilience in the areas where photoaging accumulates most visibly over a lifetime.

Carnosic Acid & Tocopherols (Cosphaderm® Tocopharin): A synergistic antioxidant blend of Carnosic Acid — the principal bioactive compound in rosemary — and mixed Tocopherols derived from sunflower. UV exposure triggers the production of reactive oxygen species (ROS) within minutes of contact with skin, initiating an oxidative cascade that continues even after sun exposure has ended. In an in-vitro study performed on human keratinocytes exposed to UVA radiation, Cosphaderm® Tocopharin reduced UV-induced reactive oxygen species levels by approximately 26%, demonstrating a measurable protective effect against oxidative stress. Unlike many antioxidants that are rapidly depleted under oxidative challenge, Carnosic Acid is highly reactive toward ROS and has been extensively studied for its free-radical neutralising capacity.

Meadowfoam Estolide (Biomimetic Ceramide-Like Lipid): Derived from Meadowfoam Seed Oil through a patented transformation process, Meadowfoam Estolide creates exceptionally stable lipid structures that mimic the skin's own barrier lipids. Traditional botanical oils oxidise rapidly under UV radiation, oxygen and heat — reducing their efficacy and creating instability. Meadowfoam Estolide was developed specifically to overcome this limitation. Studies demonstrate exceptional oxidative stability, superior skin conditioning, reduced transepidermal water loss and enhanced barrier function. Essential for the Roll-On formula, where exceptional photostability is required across repeated daily reapplication on high-exposure zones.

Pearl Powder: A bio-mineral complex of naturally occurring minerals, amino acids and conchiolin proteins. Scientific investigations suggest pearl-derived compounds may help support collagen preservation and protect against oxidative pathways activated by UV exposure — particularly relevant for the delicate zones this product targets. Its mineral microstructure softly diffuses and scatters visible light across the skin surface, contributing to a more luminous, refined finish without white cast or residue.

Prickly Pear Seed Oil: Exceptionally rich in linoleic acid, tocopherols and phytosterols — components well-documented in cosmetic and dermatological literature for their role in supporting barrier lipid integrity, reducing transepidermal water loss and maintaining elasticity. UV exposure progressively depletes the skin's lipid reserves, contributing to dryness, tightness and increased sensitivity. The oil format of this formula was chosen specifically to deliver replenishing lipids alongside protection — addressing both what UV filters block and what sunlight depletes.

- Delivers our highest-protection broad-spectrum mineral sun defense formula
- Precise roll-on format targets the face's most sun-exposed and vulnerable zones
- Helps neutralize sun-induced oxidative stress with a dual antioxidant system
- Supports barrier integrity and replenishes lipids depleted by sun exposure
- Invisible finish with no white cast — wearable over skincare and makeup
- Ideal for reapplication throughout the day without disrupting your routine
- Suitable for sensitive skin, post-procedure skin, tattoos and scars

ZINC OXIDE (CHB TRANSPARENT ZINC TECHNOLOGY™)
At over 50% concentration, this is CHB's highest-zinc formula, engineered to achieve a level of mineral sun protection comparable to the most advanced high-protection mineral formulas. Maintains exceptional transparency and cosmetic elegance while delivering broad-spectrum mineral sun defense. Free from nano technology and photostable under the highest levels of solar exposure.

COENZYME Q10 (UBIQUINONE)
A naturally occurring cellular antioxidant whose concentration in skin declines with both age and UV exposure. Selected to support mitochondrial resilience and help neutralize the oxidative stress generated by sunlight — particularly in the delicate, high-exposure zones the Roll-On targets. A well-known double-blind study demonstrated that topical CoQ10 reduced wrinkle depth and oxidative damage markers after repeated use.

CARNOSIC ACID & TOCOPHEROLS
A synergistic antioxidant system derived from rosemary and sunflower, formulated as Cosphaderm® Tocopharin. UV exposure generates reactive oxygen species within minutes — and this oxidative cascade continues even after sun has ended. In vitro testing on human keratinocytes demonstrated a 26% reduction in UV-induced ROS levels. Works alongside Zinc Oxide to address both incoming UV radiation and the oxidative reactions it triggers beneath the surface.

MEADOWFOAM ESTOLIDE
A next-generation barrier lipid derived from Meadowfoam Seed Oil through a patented process. Unlike conventional botanical oils that oxidise rapidly under UV, heat and oxygen, Meadowfoam Estolide maintains exceptional stability under the demanding conditions of daily sun exposure and repeated reapplication. Supports barrier function, reduces transepidermal water loss and delivers superior skin conditioning — restoring the lipid reserves that sun exposure progressively depletes.

PEARL POWDER
A bio-mineral complex of naturally occurring minerals, amino acids and conchiolin proteins. Supports antioxidant defense and collagen preservation in the skin's most vulnerable zones, while its optical light-scattering properties contribute to a smooth, luminous finish with no white cast on the nose, cheekbones and eye contour.

PRICKLY PEAR SEED OIL
Exceptionally rich in linoleic acid, tocopherols and phytosterols. Supports barrier integrity, elasticity and lasting comfort in the thin, fragile skin of the eye contour, lip contour and nose — the areas most susceptible to lipid depletion and barrier disruption under daily solar stress.