10.1oz / 300ml 48-400 Light-Protective Miron Glass Round Vitamin Jar

What this packaging is

Violet glass that actively filters sunlight rather than simply blocking it — that's the defining feature of the 10.1oz / 300ml 48-400 Light-Protective Violet Glass Round Vitamin Jar, also called the Carina Jar. Manufactured in Europe, this Miron Glass jar uses proprietary violet glass technology to let beneficial light frequencies through while blocking the wavelengths that degrade natural formulations. The result: longer-lasting potency, preserved aroma and color, and no need for added preservatives. A 48-400 neck finish gives it broad closure compatibility, including pressure-sensitive seals for an extra oxygen and moisture barrier. Built for supplements, vitamins, capsules, and gummies, this jar gives wellness brands a preservation story that's visible on shelf.

Why brands choose this

• Light-Protective Glass That Earns Its Place on Label: Miron's violet glass selectively filters sunlight — blocking harmful rays while allowing beneficial frequencies through. For brands marketing clean, natural, or preservative-free supplements, the jar itself becomes proof of formulation integrity, not just a container.
• Shelf Presence Built Around Science: The deep violet color creates immediate visual differentiation in a supplement category crowded with white HDPE and amber glass. Consumers associate the distinctive color with premium, light-sensitive care — a purchase trigger that works before a single word is read.
• Broad Closure Compatibility Speeds Up Development: The standard 48-400 neck finish works with a wide range of stock closures, including pressure-sensitive seals that add an oxygen and moisture barrier. Brand teams can test and switch closure options without retooling, keeping development timelines tight.

Decoration