What is Zeaxanthin Powder?
Zeaxanthin Powder is a naturally occurring carotenoid compound with unique characteristics of orange to orange-red color, which has a wide range of applications in the field of nutritional formulations, functional foods, beverages, and value-added products. It is readily available from natural sources, particularly by extraction, concentration, and purification from marigold flowers, Tagetes erecta, into a fine powder of high formulation flexibility and stability. It can be produced in different specifications, concentrations, and carrier systems based on the intended application and production technology to satisfy different needs in product development. The powder will have excellent dispersibility, process compatibility, and blending characteristics and can be used in capsules, tablets, softgels, gummy, powdered beverage, nutritional blends, and premix systems. It is a member of the carotenoid group that is used in the ingredient sector due to its natural origin and its useful characteristics in terms of colour and its suitability to new clean-label and plant-based product concepts. It is normally found in the form of an orange or deep orange fine powder and should be kept in conditions that are cool, dry, and away from direct light and moisture to ensure product quality and stability during shelf life. As the market for naturally sourced functional ingredients becomes more interesting, it is becoming an even more important ingredient in new formulation projects that demand purity, quality, and consistent performance from the processor in various application categories.

| Item | Specification | Test Result | Test Method |
| Product Name | Zeaxanthin Powder | Conforms | Internal Standard |
| Botanical Source | Tagetes erecta L. (Marigold Flower) | Conforms | Visual |
| Active Ingredient | Zeaxanthin | Conforms | HPLC |
| Assay | ≥10.0% Zeaxanthin | 10.34% | HPLC |
| Appearance | Orange to Orange-Red Fine Powder | Conforms | Visual |
| Odor & Taste | Characteristic | Conforms | Organoleptic |
| Identification | Positive | Conforms | HPLC |
| Particle Size | 100% Pass 80 Mesh | Conforms | USP <786> |
| Loss on Drying | ≤5.0% | 2.18% | USP <731> |
| Ash Content | ≤3.0% | 1.12% | USP <281> |
| Bulk Density | 0.40–0.70 g/mL | 0.56 g/mL | USP Method |
| Lead (Pb) | ≤1.0 ppm | <0.20 ppm | ICP-MS |
| Arsenic (As) | ≤1.0 ppm | <0.10 ppm | ICP-MS |
| Cadmium (Cd) | ≤0.5 ppm | <0.05 ppm | ICP-MS |
| Mercury (Hg) | ≤0.1 ppm | <0.02 ppm | ICP-MS |
| Residual Solvents | Complies with USP <467> | Conforms | GC |
| Total Plate Count | ≤1,000 CFU/g | <100 CFU/g | USP <61> |
| Yeast & Mold | ≤100 CFU/g | <10 CFU/g | USP <61> |
| Coliforms | ≤10 CFU/g | <10 CFU/g | AOAC |
| Escherichia coli | Negative | Negative | USP <62> |
The global market for Zeaxanthin is steadily growing as the nutrition, functional food, and specialty ingredient sectors move towards naturally sourced and science-based ingredients. As consumers are becoming more interested in clean labels, plant-based raw materials, and ingredient transparency, brands are taking advantage of the opportunities of carotenoid-based ingredients in various applications, from nutritional supplements to functional drinks to fortified foods. The current trend of ‘beauty from within', active lifestyles and personalised nutrition has added to the demand for high-quality, high formulation versatility botanical ingredients that have established functional properties. Furthermore, the introduction of new extraction methods, quality control, and standardization of ingredients is helping to produce more consistent and application-ready zeaxanthin products. The increasing importance of sustainable sourcing, natural color solutions, and the development of innovative new products across the global market means that zeaxanthin remains a focal point for companies looking to produce modern nutrition and health-focused products that match changing consumer trends and demands for natural and high-quality products.
1. Keep in a Cool and Dry Environment
Keep it away from heat, humidity, and temperature changes. Minimize exposure to excessive heat and humidity to prevent alteration of the physical properties of the powder and long-term stability.
2. Protect from Direct Light Exposure
It is a carotenoid ingredient that is light-sensitive. Ensure the sealed packaging is not exposed to direct light and strong artificial light sources, which will help to keep it in natural color and quality during storage.
3. Maintain Original Sealed Packaging
The supply is packaged in standard packages, which will protect the ingredient during its transportation and storage. Do not open the package until it is being used to prevent contact with the air, moisture, and other outside contaminants.
4. Store Away from Strong Odors and Contaminants
Separate it from substances with strong odors, chemicals, or other substances that can affect the quality of the product. A clean storage space is used for the maintenance of the ingredients' original properties.
5. Use Proper Handling Procedures After Opening
After every use, shut the package tightly and try to avoid exposure to excessive air once opened. Ensure tools used to handle the powder are clean and dry to help maintain product integrity and avoid moisture being absorbed.
6. Follow the Recommended Shelf Life Conditions
Follow the specification sheet and quality documents available on the product for storage and use. When Bulk Zeaxanthin Powder is used and stored the correct way, it will retain its appearance, consistency, and performance throughout the product's shelf life.

1. Nutritional Softgels and Capsules
Pure Zeaxanthin Powder can be used in softgels and capsules as a carotenoid ingredient; it may be a natural ingredient to use in the development of modern nutrition products. It is often used in conjunction with other plant extracts or vitamins and other nutritional ingredients to produce customized formulations.
2. Functional Beverage Powders
The powder form can be added to powdered beverage mixes, such as instant nutrition drinks, customized blends, and specialty beverage formulations. The natural colour qualities also enable ideas for attractive product concepts.
3. Gummies and Chewable Nutrition Products
Due to the convenience of consumption and enjoyable product experience, innovative gummy and chewable forms are gaining popularity. Can be incorporated into bright coloured formulations with fruit powders, vitamins, and other functional ingredients.
4. Carotenoid-Based Premixes
It is commonly a component of multi-ingredient mix systems formulated for food, beverage, or supplement applications. The advantages of the premixes are that they enable the formulation of a variety of natural ingredients in a regular proportion to be used in various formulations for different product concepts.
5. Fortified Food Formulations
Extras like nutrition bars, powdered foods, and specialty food blends can be developed with it added to selected fortification foods in which carotenoid ingredients are desired. It comes in powder form, so it can be easily added to the formulation process.
6. Beauty Nutrition Product Lines
As the beauty, nutrition, and wellness for the inside category grows, the potential of using zeaxanthin as an ingredient in a new product in which many botanicals, vitamins, and nutritional ingredients are being used. They tend to be natural ingredient positioning and high lifestyle concepts.
Inquiries or bulk orders can be sent to info@scigroundbio.com, or one can fill in the requirements on the bottom form, and send directly to our team to get help immediately and get the detailed quotation and product details.


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