What is Astaxanthin Powder?
Natural Astaxanthin Ingredient for Supplements, Food, and Personal Care Formulations
Kingsci offers manufacturers and formulators Astaxanthin Powder that is a high-concentration carotenoid ingredient with flexible specifications. Our powder formats are selected according to the raw materials and the products' development requirements, processed under control, and batch-tested.
Technical Overview
| Item | Information |
| Product Name | Astaxanthin Powder |
| Main Source Direction | Haematococcus pluvialis and other available astaxanthin production routes |
| Available Specifications | 2%, 3%, 5%, 10% |
| Test Method | HPLC / UV |
| Appearance | Dark Red Powder |
| Application | Dietary Supplements, Powder Blends, Premixes, Functional Food Development and Other Compatible Formulations |
| Free Sample | 10–20 g |
| USA Warehouse | Available |
| Quality Documents | COA, TDS, MSDS Available on Request |
| Certificates | ISO9001, ISO22000, HACCP, KOSHER |
| MOQ | Available on Request |
| Packaging | Available According to Product and Order Requirements |
| Storage | Store in a Cool, Dry Place and Protect from Strong Light |
| Shelf Life | Subject to the Confirmed Product Specification |
Start with the Right Astaxanthin Powder Specification
Concentrations are not the only criteria for the selection of astaxanthin. In commercial product development, the suitable powder should also be suited to the dosage, the finished dosage form, formulation system, and the target market.
To offer flexibility in formulation development and sourcing, Kingsci is able to supply 2%, 3%, 5%, and 10% Astaxanthin Powder Bulk.
1. Lower-Concentration Options for Flexible Formulation
A powder containing a lower concentration of astaxanthin can be used in certain situations where the formulator wishes to have greater flexibility in the other nutritional ingredients used in the formulation. Can be used in multi-ingredient formulas where astaxanthin is just one ingredient in the complete formula.
2. Higher-Concentration Options for Reduced Ingredient Addition
If the formulators require more astaxanthin in their formula, they can consider higher concentration options while maintaining the desired level of powder in their formula.
3. Specification Selection Should Consider the Full Formula
The final specification needs to be chosen based on:
Choose foods with a specific amount of astaxanthin per serving.
Total formula weight
Finished dosage form
The foods should not interfere with each other's functioning. It should be compatible with other ingredients.
Manufacturing process
The storage and packaging needs of the product.
Target market specifications
Prior to purchasing in bulk, Kingsci can deliver technical information that enables buyers to assess the different options for it.
From Haematococcus Pluvialis Cultivation to Astaxanthin Raw Material Control
To ensure consistent raw materials, the process of Natural Astaxanthin Powder production starts with the raw material.
Kingsci has set up a Haematococcus pluvialis culture base in Yunnan, China, allowing closer monitoring of the supply of raw materials upstream. Haematococcus pluvialis is among the valuable natural sources that are exploited for commercial production.
Our engagement in raw material cultivation allows us to build a better supply chain, with greater traceability, and offers a better basis for raw material quality and continuity of cultivation.
1. Raw Material Source Management
Controlled cultivation of Haematococcus pluvialis and raw material selection is the starting point for the production process.
2. Processing for Commercial Ingredient Supply
Further processing of astaxanthin raw material into powder form for industrial formulation and ingredient processing.
3. Batch-Oriented Quality Management
Before materials are issued for supply, quality is checked in accordance with applicable product specifications.
This source-to-product approach enables Kingsci to provide longer supply continuity for B2B customers for astaxanthin ingredients.

Where Can Astaxanthin Powder Be Used?
The main selection criteria for astaxanthin powder are physical form and specification, which are based on the finished product manufacturing process.
Capsules
It can be used to formulate capsules, such as multi-ingredient nutrition capsules. The chosen concentration can be modified to suit the desired product of active ingredients and total capsule fill weight.
Tablets
A complete formulation system can be used with it to develop a tablet formulation. When developing a powder formulation, the characteristics of powder flowability, blending uniformity, and conditions of processing should be assessed.
Mixing powdered conditioners and premixes.
Haematococcus Pluvialis Powder can be incorporated into nutritional powder blends and/or premix systems with vitamins and minerals, or other botanicals or functional ingredients.
Functional Food Development
Appropriate astaxanthin ingredient forms can be considered when evaluating for fortified food applications depending on the finished product system and formulation needs.
Personal Care Formulations
Additionally, astaxanthin ingredients can be taken into account in the formulation of specific cosmetic products. The finished-product stability, dispersion behavior, and compatibility should be evaluated depending on the formulation.

You can contact us directly or email donna.zh@kingsci.com to obtain further information and free samples.
Natural, Fermentation and Synthetic Astaxanthin
There are various ways to produce astaxanthin. This is dependent on the product positioning, formulation needs and purchase specifications of the customer.
Natural Astaxanthin
Haematococcus pluvialis is a natural source of astaxanthin. Buyers might consider this type of ingredient in the context of sourcing and consistency of production.
Fermentation-Derived Astaxanthin
In addition to the above-mentioned production method, fermentation can be taken into account based on formulation, supply and commercial needs so as to produce astaxanthin ingredients.
Synthetic Astaxanthin
The chemical is a synthetic route to astaxanthin and is an alternative source of astaxanthin.
Kingsci is able to provide customers with various directions of products based on astaxanthin. The buyer must verify that the material shall be provided from the required source, meet the required specification, and provide the required documentation prior to choosing the material for a specific finished product.
Technical Factors to Check Before Adding Astaxanthin to a Formula
Due to its high degree of colour, the formulation development should take much more into consideration than the amount of active ingredient, indicated on the specification sheet, that is actually present in the ingredient as astaxanthin.
Light Exposure
Care needs to be taken during storage and processing to avoid unnecessary exposure to light in situations where astaxanthin-containing materials are used. When selecting packaging, it is important to take into account the product's stability as a part of the entire product stability management approach.
Oxygen Exposure
The stability of carotenoids may be influenced by contact with air. The proper storage and packaging system should therefore be considered based on the form in which the ingredients are used and the final product.
Processing Temperature
A formula containing astaxanthin should be developed taking into account the processing conditions of the original material during the blending and granulation and other production processes.
Formula Compatibility
The other formula components could affect the physical properties and stability of the product. Compatibility testing is still relevant, especially in systems consisting of many ingredients.
Color Contribution
Pure Astaxanthin Powder is dark red in color, which may affect the color of the product. This should be taken into account when formulating tablets, capsules, powder blends, and other formulations that are visually sensitive.
What Information Can You Confirm Before Purchasing?
For bulk ingredient sourcing, Kingsci can provide relevant product information and supporting documents according to the selected astaxanthin powder specification.
Available support may include:
Product specification
Certificate of Analysis
Technical Data Sheet
MSDS
Test method information
Batch-related quality information
Sample evaluation support
Packaging information
Bulk supply consultation
A 10–20 g sample is available for preliminary evaluation before larger commercial orders.

Why Work with Kingsci for Astaxanthin Powder?
1. Focused Astaxanthin Production Experience
Astaxanthin is one of Kingsci's proven ingredient product lines, with a long history of experience in related raw material development and supply.
2. Haematococcus Pluvialis Cultivation Support
Yunnan is our cultivation base, which offers extra upstream raw material management for Haematococcus pluvialis.
3. Multiple Astaxanthin Product Directions
Unlike most ingredient suppliers, Kingsci is able to provide Various Astaxanthin supply routes and product forms as per the customer's requirements without restricting buyers to one astaxanthin ingredient option.
4. Quality Management for B2B Supply
The products are provided with the following quality management systems, and certificates are available, such as ISO9001, ISO22000, HACCP, and KOSHER.
5. Support for International Customers
Kingsci has been servicing overseas clients for years and provides USA-based warehouse service for certain samples and bulk ingredient orders.
FAQ
What specifications of astaxanthin powder does Kingsci offer?
Currently, Kingsci provides astaxanthin powder in the specifications of 2%, 3%, 5%, and 10%. The proper concentration is dependent upon the desired astaxanthin level, dosage form, and formulation design in total.
Is your astaxanthin powder suitable for capsule and tablet manufacturers?
It can be assessed for capsule and tablet production, depending on the specific requirements and the whole production process provided by the customer. Customers are asked to sample before bulk purchase.
What is the natural source of your astaxanthin ingredient?
Haematococcus pluvialis is a significant source for natural astaxanthin products. In addition, Kingsci has created a Haematococcus pluvialis cultivation base in Yunnan, China.
Can I request a small sample before placing a bulk order?
Yes. A 10 - 20 g free sample is available for Kingsci to evaluate the product. Please contact us with details of the specification(s) and intended use.
Can you provide COA and technical documents?
Yes. COA, TDS, and MSDS can be supplied as per the product and customer's requirements.
Do you have astaxanthin stock available in the USA?
Selected products and order requirements can be ordered via the USA warehouse. Please check the availability of your required specification of astaxanthin with Kingsci.
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