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Natural Astaxanthin Oil and Powder from Haematococcus Pluvialis Supplier in China

Writer: Clover Nutrition/Amanda
Clover Nutrition/Amanda
2 hours ago
11 min read

Astaxanthin is a small ingredient with a big job in product development. It brings a deep red-orange colour, strong market recognition, and a clear botanical source when produced from Haematococcus pluvialis, a freshwater microalga known for accumulating astaxanthin under stress.


For supplement, nutrition, food, beverage, cosmetic, and feed brands, the choice is rarely just “oil or powder”. The real questions are more practical. What concentration suits the formula? Does the powder disperse in cold water? What test method confirms the active content? How fast can material ship? What is the minimum order quantity?


A Clover Nutrition Inc supplies ACNS001 natural astaxanthin oil and powder from Haematococcus pluvialis source, with oil, standard powder, and cold-water-soluble powder options. Available specifications include 5.0% and 10.0% oil by HPLC, plus 2%, 3%, and 5% powder grades. The listed CAS number is 472-61-7, lead time is 2 to 4 working days, and MOQ starts from 1 kg.


Close-up view of red Haematococcus pluvialis algae in a glass culture vessel
Haematococcus pluvialis is the natural algal source behind the reddish astaxanthin ingredient.

Why Haematococcus pluvialis is valued as an astaxanthin source


Haematococcus pluvialis has become one of the best-known natural sources of astaxanthin. Under certain growth conditions, the algae produce and store red carotenoid pigments. This is why the raw material is closely associated with the rich red colour seen in many finished ingredient forms.


Natural Astaxanthin is commonly used as a label term for astaxanthin sourced from algae, especially where brands want to distinguish algal-origin material from synthetic alternatives. The ingredient can appear in softgels, capsules, tablets, powders, sachets, functional drinks, topical products, and animal nutrition formulas.


The appeal comes from several factors:


  • Recognisable natural source

    Haematococcus pluvialis gives buyers a clear origin story and a clean way to explain the ingredient.


  • Strong colour identity

    The red-orange tone is part of the ingredient’s appeal, especially in oils and beadlet-style powders.


  • Flexible formulation formats

    Oil works well in softgels and oil-based blends. Powder can suit capsules, tablets, dry mixes, and some beverage systems.


  • Established market demand

    Astaxanthin is already familiar to many supplement and nutrition brands, which can make product education easier.


Research suggests astaxanthin has antioxidant activity, which is one reason it appears in wellness products. Any finished product claims still need to match the laws of the sales market and the evidence held by the brand. This article is informational and does not provide medical advice.


For manufacturers, the source and the form matter as much as the active ingredient name. A formula designed for softgels has different needs from a sachet drink. A tablet blend has different flow and stability demands from a cold-water beverage. Selecting the right form at the start can reduce reformulation work later.


ACNS001 natural astaxanthin oil and powder specifications


A Clover Nutrition Inc offers ACNS001 natural astaxanthin oil and powder from Haematococcus pluvialis source. The product range covers several common formulation needs, from higher-strength oil to water-dispersible powder.


Grade

Product form

Astaxanthin specification

Test method

A

Natural astaxanthin oil

5.0%

HPLC

B

Natural astaxanthin oil

10.0%

HPLC

C

Cold-water-soluble powder

2%

HPLC, where applicable

E

Natural astaxanthin powder

5%

HPLC, where applicable

F

Natural astaxanthin powder

3%

HPLC, where applicable


CAS number


472-61-7


Source


Haematococcus pluvialis


Lead time


2 to 4 working days


Minimum order quantity


1 kg


Samples


Samples can be offered based on the required quantity.


These specifications give buyers a useful starting point when matching an ingredient to a dosage form. The right choice depends on the finished product, processing method, target serving size, packaging, and shelf-life plan.


Eye-level view of amber astaxanthin oil being poured into a small glass beaker
Oil grades are often chosen for softgels and lipid-based formulas.

Natural astaxanthin oil at 5.0% and 10.0%


Natural astaxanthin oil is often selected for softgel capsules, oil blends, and lipid-based systems. The oil format can simplify processing where the final product already contains an oil phase.


The 5.0% oil grade may suit formulas that need easier dosing flexibility or a lower active concentration. The 10.0% oil grade may suit buyers who want a more concentrated input, which can reduce the amount of carrier oil required in a formula.


When comparing oil grades, formulators often review:


  • Active content by HPLC

  • Carrier oil type

  • Appearance and odour

  • Peroxide value and oxidation controls

  • Packaging format

  • Storage recommendations

  • Compatibility with softgel shell materials

  • Stability under processing conditions


The HPLC specification is especially useful because it gives a defined analytical method for confirming content. For regulated products, brands normally keep certificates of analysis and supporting quality documents for each batch.


Natural astaxanthin powder at 3% and 5%


Powder grades are useful when oil is not the best technical fit. Capsules, tablets, dry blends, gummies, powder sachets, and premixes may need a dry ingredient that blends more easily with excipients and other actives.


A 3% powder can provide more room for blending and may be useful where the formula requires a lower active concentration per gram of ingredient. A 5% powder gives more active content in less material, which can help when capsule fill weight or tablet size is tight.


When choosing between 3% and 5% powder, the key question is not only potency. Buyers also need to assess how the material behaves in production. Flow, bulk density, particle size, and blending uniformity can affect the final product as much as the assay value.


Cold-water-soluble powder at 2%


The 2% cold-water-soluble powder is designed for applications where dispersion matters. Many beverage, sachet, and instant powder concepts fail at the bench stage because colourful carotenoid ingredients do not mix well in water. A cold-water-soluble format can help make the ingredient easier to use in water-based systems.


That does not mean every beverage formula will behave the same way. pH, minerals, sweeteners, gums, proteins, emulsifiers, and heat processing can all change appearance and stability. Formula trials remain essential.


For drink powders and liquid applications, buyers should test:


  • Cold-water dispersibility

  • Sedimentation over time

  • Colour strength and shade

  • Taste and odour impact

  • Heat and light exposure

  • Compatibility with acids, minerals, and proteins

  • Performance after storage


A small sample can save time here. It allows the development team to check whether the ingredient works in the real base, not just in plain water.


How to choose between oil and powder formats


The best astaxanthin format is the one that fits the finished product. A technically good ingredient can still cause problems if it does not match the formula.


A useful way to compare the forms is to start with the dosage format, then work backwards.


Finished product

Suitable astaxanthin form

Why it may fit

Softgel capsules

5.0% or 10.0% oil

Works naturally in lipid-based fills

Oil blends

5.0% or 10.0% oil

Blends into an oil phase more easily

Hard capsules

3% or 5% powder

Easier to fill as a dry ingredient

Tablets

3% or 5% powder

Can be blended with dry excipients

Powder sachets

2%, 3%, or 5% powder

Depends on dispersion and serving design

Cold drinks

2% cold-water-soluble powder

Built for improved water dispersion

Cosmetic formulas

Oil or powder

Choice depends on emulsion type and processing

Animal nutrition

Powder or oil

Depends on feed format and mixing process


Choose oil when the formula is lipid based


Oil often suits formulas where the final product already contains fats, oils, or oil-soluble nutrients. Softgels are the clearest example. If a formula includes vitamin E, omega oils, MCT oil, or other lipid materials, astaxanthin oil can be easier to incorporate.


A 10.0% oil can help reduce total input amount. This may matter when the softgel fill volume is limited. A 5.0% oil can offer more dosing flexibility and may be easier to handle in some blends.


Oil also needs careful storage. Carotenoids can be sensitive to light, oxygen, and heat. Suitable packaging, headspace control, and cool storage can help protect the ingredient before production.


Choose powder when the formula is dry


Powder is often the better route for hard capsules, tablets, sachets, dry blends, and premixes. It can be weighed and mixed with other dry materials, which may make production planning simpler.


For powders, the buyer should look beyond the active percentage. A 5% powder may look attractive because it is stronger, but a 3% powder may blend better in some systems or allow more even distribution at lower serving sizes.


Dry processing also has its own risks. Compression force, heat, moisture, and incompatible minerals can affect sensitive ingredients. Pilot tests help confirm that the chosen grade holds up during real production.


Choose cold-water-soluble powder when dispersion is critical


The 2% cold-water-soluble powder is the most relevant option for instant drinks and products where the consumer expects visible mixing in cold water.


Cold-water solubility can be a major advantage for product experience. If a powder clumps, floats, stains unevenly, or settles too quickly, the consumer may see it as poor quality even if the active content is correct.


For beverage systems, the best test is simple: mix the ingredient in the actual finished formula and observe it over time. Check the colour immediately, after several minutes, after several hours, and after storage. Also test the product under the serving conditions stated on the label.


Overhead view of red astaxanthin powder beside clear capsules and a measuring spoon
Powder grades can suit capsules, tablets, dry blends, and sachets.

Quality documents and purchasing checks for bulk buyers


When buying Haematococcus Pluvialis Extract for commercial production, specification is only one part of the decision. A responsible buyer also reviews quality, traceability, compliance, and supply reliability.


For ACNS001 natural astaxanthin oil and powder, the core purchasing details are clear: listed grades, CAS number 472-61-7, lead time of 2 to 4 working days, MOQ of 1 kg, and samples based on required quantity. Before ordering for full-scale production, buyers should request the documents and details needed for their market.


Certificate of analysis


A certificate of analysis, often called a COA, should match the batch being supplied. It normally confirms the assay, test method, batch number, manufacturing date or retest date, and other quality checks relevant to the product.


For astaxanthin, HPLC is a common and meaningful assay method because it gives a measured active content rather than relying on appearance or colour alone.


Specification sheet


The specification sheet should set clear acceptance criteria. For oil, this may include appearance, assay, carrier information, heavy metals, microbial limits where relevant, and storage instructions. For powder, it may include assay, particle size, solubility or dispersibility, moisture, bulk density, and microbiological standards.


A good specification sheet helps prevent misunderstandings between purchasing, R&D, quality control, and production teams.


Safety and regulatory documents


Different markets have different requirements. A buyer may need allergen statements, GMO status, residual solvent details, heavy metal testing, pesticide screening, microbiological testing, or documents linked to food, supplement, feed, or cosmetic use.


The required pack of documents depends on the product category and destination country. A supplement capsule and a cosmetic emulsion may need different support files, even when they use the same active ingredient.


Stability and storage guidance


Astaxanthin belongs to the carotenoid family, and carotenoids can be sensitive to oxygen, heat, and light. Storage guidance helps protect potency before production.


Buyers should ask how the material should be stored after opening, whether nitrogen flushing is used, what packaging is supplied, and how long the material remains within specification under stated conditions.


This information matters for both large and small buyers. Even a 1 kg MOQ can last a long time in development work if the inclusion rate is low, so storage conditions should be practical.


Sample testing before bulk order


Samples are especially useful for astaxanthin because different applications need different behaviour. A sample can help answer questions that a specification sheet cannot fully settle.


For example:


  • Does the powder blend evenly with the base?

  • Does the colour match the product concept?

  • Does the oil remain clear or uniform in the chosen carrier system?

  • Does the cold-water-soluble powder disperse as expected?

  • Does the odour fit the finished product?

  • Does processing change the appearance?


A Clover Nutrition Inc can offer samples based on the required quantity, which allows buyers to test the material before committing to scale-up.


Supply, lead time, MOQ, and practical ordering points


Fast supply can matter as much as specification, especially when a brand is developing a new product or replacing an existing material. ACNS001 natural astaxanthin oil and powder has a stated lead time of 2 to 4 working days, which is useful for sampling, pilot trials, and urgent purchasing plans.


The 1 kg MOQ also suits early-stage development and smaller production runs. For high-value carotenoid ingredients, a lower MOQ can make trials more practical. It lets teams test several formats without holding excessive stock.


Before placing a purchase order, buyers should confirm the details that affect delivery and production planning.


Confirm the exact grade


Astaxanthin oil and powder options can sound similar, so the purchase order should clearly state the selected grade. Use the percentage, form, and product code where possible.


For example:


  • ACNS001 natural astaxanthin oil 5.0% HPLC

  • ACNS001 natural astaxanthin oil 10.0% HPLC

  • ACNS001 natural astaxanthin 2% cold-water-soluble powder

  • ACNS001 natural astaxanthin 3% powder

  • ACNS001 natural astaxanthin 5% powder


Clear naming reduces the chance of receiving the wrong form.


Confirm documents before shipment


If documents are needed for customs, internal approval, or customer review, ask for them before shipment. This is especially important when the ingredient will be used in food supplements, functional foods, beverages, cosmetics, or feed products.


The common document list may include COA, specification sheet, safety data sheet, allergen statement, GMO statement, flow chart, and origin information. The exact list depends on the buyer’s quality system.


Confirm packaging


Packaging has a direct effect on storage and handling. Oil may require light-resistant containers or sealed drums. Powder may need foil bags, tubs, or fibre drums with inner liners. Resealing after opening also matters during development work.


If production teams need a specific pack size, ask early. Smaller packs can reduce waste and repeated exposure to air. Larger packs may suit regular production but need stronger inventory control.


Confirm logistics conditions


Astaxanthin ingredients should be protected from avoidable heat, sunlight, and moisture during storage and transport. Buyers should confirm the shipping method, storage mark, and handling instructions. For international orders, customs documentation should match the product description and end use.


Strong logistics planning helps protect the ingredient from the supplier’s warehouse to the production site.


Wide-angle view of sealed ingredient containers with red astaxanthin samples in a clean storage area
Good packaging and storage help protect carotenoid ingredients before production.

Applications for natural astaxanthin oil and powder


Astaxanthin’s most common commercial use is in supplement and nutrition products, but the ingredient can fit several product categories. The right form depends on technical requirements and local regulations.


Dietary supplements


Softgel capsules often use astaxanthin oil because it fits the oil-based fill. Hard capsules and tablets may use powder grades. The choice depends on target active dose, capsule size, excipients, stability, and cost in use.


Brands should keep claims within approved wording for each market. General wellness positioning is common, but disease-related claims need careful legal review.


Functional foods and drinks


Powder formats, especially cold-water-soluble powder, can suit sachets, drink blends, and functional beverage concepts. Formulators need to manage colour, taste, pH, and dispersion. A bright red-orange colour can be a benefit, but only if it fits the product concept.


Cold-water performance should be tested under real serving conditions. A powder that disperses well in plain water may act differently in a high-mineral, acidic, protein-rich, or sweetened base.


Cosmetics and personal care


Astaxanthin can appear in cosmetic concepts where colour and antioxidant positioning matter. Oil grades may suit emulsions or anhydrous products, while powders may suit other systems depending on processing.


Cosmetic teams should check colour impact carefully. A strong red-orange ingredient can change product appearance at low inclusion levels.


Animal nutrition and aquaculture


Astaxanthin is also known in animal nutrition, especially where pigmentation is relevant. The choice between oil and powder depends on feed format, mixing behaviour, stability, and target species. Regulatory status and permitted use levels vary by market, so buyers should confirm compliance before use.


Why work with a China supplier for astaxanthin ingredients


China plays a major role in the global nutrition ingredient supply chain. For buyers, working with a China-based supplier can offer practical advantages when the supplier can provide clear specifications, fast sampling, and consistent communication.


A Clover Nutrition Inc supplies natural astaxanthin oil and powder from Haematococcus pluvialis source, with multiple grades under ACNS001. The range gives buyers a straightforward way to compare oil, powder, and cold-water-soluble formats from one supplier.


The key advantages are practical rather than abstract:


  • Multiple grades from one source

    Buyers can test oil and powder options without starting a new supplier search for each format.


  • Low MOQ for development

    A 1 kg MOQ supports lab trials, pilot batches, and small production runs.


  • Short stated lead time

    A 2 to 4 working day lead time helps when development timelines are tight.


  • Sample availability

    Samples based on required quantity allow early testing before bulk commitment.


  • Clear active specifications

    HPLC-listed oil grades at 5.0% and 10.0% give buyers defined strength options.


For many projects, the best path is to request samples of two likely grades. A softgel project might compare 5.0% and 10.0% oil. A drink powder project might test the 2% cold-water-soluble powder against a standard powder grade. A capsule project might compare 3% and 5% powder for blending, fill weight, and cost in use.


The main takeaway for buyers


Natural astaxanthin from Haematococcus pluvialis is a strong choice when a product needs an algal-origin carotenoid with clear market recognition. The main decision is not whether astaxanthin is useful, but which form will perform best in the finished product.


For oil-based formulas, ACNS001 natural astaxanthin oil at 5.0% or 10.0% HPLC is the simplest starting point. For capsules, tablets, sachets, and dry blends, the 3% and 5% powder grades may be a better fit. For cold drinks and instant powder systems, the 2% cold-water-soluble powder is the key option to test first.


A Clover Nutrition Inc offers the ingredient with CAS 472-61-7, a stated 2 to 4 working day lead time, 1 kg MOQ, and sample support based on the required quantity. The next sensible step is to match the grade to the application, request the relevant documents, and test a sample in the real formula before scaling up.


 
 
 

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