Description
Oskia Citylife Antioxidant Concentrate — Urban Skin’s First Line of Defence Against Pollution & Free Radicals
City living wages a silent war on skin — particulate matter, ozone, heavy metals, and reactive oxygen species penetrate the barrier daily, accelerating ageing, inflammation, and pigmentation. This two-years-in-development concentrate answers with clinical precision, deploying a micro-encapsulated multi-antioxidant complex proven to neutralise 97.7% of free radicals and shield against 98% of airborne PM 1μm particles. The result is skin that looks measurably cleaner, calmer, and more resilient — a biochemical shield worn invisibly beneath the demands of modern life.
| Ingredient | INCI Name | Concentration | Function | Skin Benefit |
|---|---|---|---|---|
| EUK 134 | Manganese Ethylenediaminetetraacetic Acid (Mn-EDTA complex / Salen-Manganese) | High | Enzyme-mimetic Antioxidant | Self-regenerating SOD and catalase mimic; converts superoxide radicals and hydrogen peroxide into water and oxygen; provides continuous 24-hour free radical protection and guards against UV-induced DNA thymine dimer formation |
| Astaxanthin (Micro-encapsulated) | Haematococcus Pluvialis Extract | High | Antioxidant | Neutralises singlet oxygen and peroxyl radicals with potency 6,000× greater than Vitamin C; reduces oxidative stress-driven cellular damage and loss of elasticity |
| Malachite (Micro-encapsulated) | Malachite Extract (Copper Carbonate Hydroxide) | Mid | Heavy Metal Chelator / Antioxidant | Binds and neutralises heavy metal pollutants (nickel, iron, arsenic) at the skin surface; reduces metal-induced oxidative stress and inflammation |
| O3 Yeast Lysate | Saccharomyces Cerevisiae Lysate (Ozone-adapted) | Mid | DNA Protectant / Barrier Reinforcer | Shields DNA integrity and the lipid barrier specifically against ozone degradation; secondary benefit of reducing fine line appearance |
| Camellia Japonica Oil | Camellia Japonica Seed Oil | Mid | Emollient / Antioxidant | Reduces heavy metal-induced oxidative stress; protects against arsenic and cadmium toxicity at cellular level; rich in oleic acid to support barrier function |
| Co-Enzyme Q10 | Ubiquinone | Mid | Mitochondrial Antioxidant | Replenishes cellular energy (ATP) in skin cells; counteracts oxidative damage that reduces cellular activity and elastin synthesis |
| Vitamin C | Ascorbic Acid (or stabilised derivative) | Mid | Brightening Antioxidant | Inhibits melanin synthesis to address hyperpigmentation and dark spots; neutralises hydroxyl and halogenated free radicals |
| Vitamin E | Tocopherol | Mid | Lipid-phase Antioxidant | Protects cell membrane lipids from peroxidation; works synergistically with Vitamin C in antioxidant recycling cascade |
| Vitamin B3 | Niacinamide | Mid | Antioxidant / Tone Corrector | Reduces inflammation and post-pollution redness; improves uneven skin tone and texture; supports ceramide production for barrier integrity |
- Add 1 part (drop) of Concentrate to 3 parts (drops) of your usual skincare product. Blend in the palm of your hand and massage evenly into skin. Works very well with serums, oils and foundations. Due to the Vitamin C content, there is no need to use another Vitamin C product in your routine. EUK-134 does not sit well along side Vitamin C which is naturally acidic. We have spent 2 years perfecting this formula allowing our micro-encapsulated Vitamin C and EUK-134 to work perfectly and safely together.
- This is a highly concentrated product and must be blended before application. Do not apply neat. Do not exceed the suggested dose.
- Those exposed to high levels of pollution, UV or blue light needing a supercharged antioxidant booster
- Anyone wanting to amplify their existing moisturiser or serum with OSKIA’s urban-defence actives
- All skin types, particularly in cities, showing visible signs of environmental stress or premature ageing






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