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MariGuard® Lutein: Application in Ready-to-Drink Liquid Supplements

Jul 16,2026

Summary: Functional beverages are quickly becoming the fastest-growing sector in the global ready-to-drink beverage market, which is projected to reach nearly USD 83.2 billion by 2027. A key ingredient driving innovation in this category is MariGuard® Lutein, an advanced microencapsulated component specially developed for liquid nutritional products.
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MariGuard® Lutein: Application in Ready-to-Drink Liquid Supplements

Functional beverages are quickly becoming the fastest-growing sector in the global ready-to-drink beverage market, which is projected to reach nearly USD 83.2 billion by 2027. A key ingredient driving innovation in this category is MariGuard® Lutein, an advanced microencapsulated component specially developed for liquid nutritional products.

Consumers want convenient products that actually deliver. That's why RTD beverages are taking off—and why formulators are under pressure to find ingredients that perform well in liquid systems without sacrificing taste or appearance.

Anyone who's formulated lutein into a beverage knows it's not a straightforward ingredient. It doesn't dissolve in water. It oxidizes. Heat, light, acidity—all of it triggers degradation. Run it through a standard sterilization cycle and you lose actives, clarity goes off, you get oil rings, you get sediment. Consumers might not know the science, but they see the ring and they put the bottle back on the shelf.

This challenge has now been overcome thanks to INNOBIO's innovative MariGuard® developed via the caroblast™ microencapsulation technology.

The MariGuard® RTD powder collection comprises three versatile products: Lutein 5% RTD Powder, Lutein Esters 10% RTD Powder, and Zeaxanthin 5% RTD Powder. All three are designed for seamlessly incorporated into a variety of beverage systems including sports drinks, fruit juices, dairy-based nutrition shakes, and functional waters.

Strict performance tests have confirmed the following benefits:

  • Excellent solubility in both cold and hot water – powders dissolve quickly without clumping and floating particles.
  • High Temperature Stability
    Zeaxanthin RTD 5% powder maintains:
    ≥98% retention at 60 °C for 120 min.
    ≥95% retention at 90 °C for 120 min.
    ≥98% retention at 120 °C for 20 min.
    Lutein ester RTD 10% powder maintains ≥90% retention after 90 °C  sterilization for 30 min.
  • No stratification, floating oil, or sedimentation


These advantages not only streamline product development but also enable brand owners to introduce ready-to-drink products with validated functional claims, clean labels, and superior sensory properties.

MariGuard® has obtained patents in key global markets (including Europe, the UK, and Germany), demonstrating its novelty, technical performance, and international acceptance by effectively resolving the inherent instability of carotenoids.

In the fast-developing world of functional beverages, ingredients that combine natural origin with industry strength performance will become market leaders. MariGuard® lutein from INNOBIO provides a safe, proven, patented solution that transforms bold concepts into market‑ready finished products.

To discover how you can incorporate MariGuard® lutein in your product development, please contact the INNOBIO team at info@innobioglobal.com.

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Related Information

MariGuard® Lutein/Zeaxanthin CWS Powder: Formulation Solutions for Gummy Supplements

The global dietary supplement market is witnessing a paradigm shift, with gummies emerging as one of the fastest-growing and most consumer-friendly formats. Projected to reach USD 10.2 billion by 2030, gummy supplements have captured the attention of both children and adults, offering a delightful blend of nutrition and confectionery. However, formulating stable, bioavailable eye health ingredients—particularly carotenoids like lutein and zeaxanthin—into gummy matrices has long been a significant technical hurdle for manufacturers. This is where MariGuard® Lutein/Zeaxanthin CWS Powder steps in as a game-changing solution, engineered specifically to address the unique challenges of gummy-based delivery.

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