Ozonated Glycerin (O3) | Kōzōn
One ingredient. Real results. Kōzōn Ozonated Glycerin is a featherlight hydrating serum that drenches thirsty, dull skin in lasting moisture — and transforms your complexion into something calmer, brighter, and more alive in just a few uses.† Organic, USP-certified glycerin activated with ultra-pure ozone. No preservatives, no fragrance, no fillers — just one pure, intelligent ingredient.
Use it alone for a featherlight hydrating layer, or pair it under your favourite oils, serums, and creams to supercharge any routine.
2.4 fl oz (70 ml)
What it does
- Drenches dry, dehydrated skin in lasting, weightless hydration†
- Calms reactive areas and helps stressed skin feel comfortable again†
- Revives the look of a dull, uneven, tired complexion — bringing back the glow†
- Plumps the appearance of fine lines and smooths rough texture for visibly fresher skin†
- Layers cleanly under any oil, serum, or cream — making your existing routine work harder
What it is
Ozonated Glycerin is pure organic glycerin — a naturally-derived humectant — that has been infused with activated oxygen (O₃) under controlled conditions. The ozonation process bubbles medical-grade ozone (made from 99.9% pure oxygen) through the glycerin, producing a clear, fragrance-free liquid with a characteristic lightly "active" feel on the skin.
Our formulation has one ingredient. That's not a marketing simplification — it's the whole product.
Ingredients
Ozonated Glycerin (organic, coconut-derived; starts with USP-certified glycerin)
INCI: Glycerin
About this ingredient
Glycerin is a humectant — it draws water to the skin's surface to help skin feel soft and comfortable. Ours starts as USP-certified organic glycerin derived from 100% organic coconut oil, then passes through our ozonation process: medical-grade ozone, generated from 99.9% pure oxygen, is bubbled through the glycerin. Some of the oxygen dissolves; the rest reacts with the glycerin to form stable oxygen-rich compounds that give the final product its distinctive light feel.
No preservatives. No fragrance. No stabilisers. No fillers.
How to use
Apply a small amount directly to clean, slightly damp skin — morning, evening, or both. Massage gently until absorbed. Follow with your usual oils, serums, or cream. A little goes a long way.
For sensitive skin, patch test on the inner forearm 24 hours before first use.
Purity, storage, and shelf life
- Single-ingredient: nothing added. Nothing hidden.
- Packaged in glass: protects the product from light and plastic-leach.
- Refrigerate after opening to extend shelf life up to 18 months. At room temperature, use within 90 days.
- Avoid contact with eyes. For external use only.
† Disclaimer
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.