Astaxanthin Softgel Manufacturing: Stable Natural Astaxanthin from Haematococcus Pluvialis


Payment Terms:

TT/LC/DP/PayPal/Western Union

Delivery Time:

3-4 weeks

MOQ:

2000 bottles


Category:

FDA
cGMP
ISO9001
ISO22000
HACCP
FSSC22000
HALAL
SC
REACH
DGM
DMF
ECOCERT
Eurofins
SGS

Product Description

Astaxanthin Softgel Manufacturing: Stable Natural Astaxanthin from Haematococcus Pluvialis


Why do some Astaxanthin products fade in color after just 3 months on the shelf?

The answer lies in oxidation control. Natural Astaxanthin from Haematococcus pluvialis is one of the most powerful antioxidants known—yet this same molecule is highly sensitive to light, oxygen, and heat. From extraction to encapsulation, every exposure to air degrades the active compound.

Most manufacturers add Astaxanthin oil directly without proper stabilization. The result: products that lose potency before they reach consumers.

We solve this differently. Our Astaxanthin Softgel Manufacturing uses nitrogen-protected production throughout the entire process, achieving a 36-month shelf life with consistent Astaxanthin activity from first dose to last.


Product Specifications

Parameter

Details

Active Ingredient

Natural Astaxanthin from Haematococcus pluvialis

Dosage Strength

2mg – 12mg per softgel (customizable)

Source

Microalgae (natural, not synthetic)

Oil Base

MCT oil, fish oil, or olive oil (customizable)

Shell Type

Gelatin or Vegetarian (HPMC)

Shelf Life

36 months (nitrogen-protected production)

Certifications

ISO9001, ISO22000, FSSC22000, GMP, FDA, HALAL

MOQ

100,000 softgels

Production Capacity

1 billion softgels annually


Why Astaxanthin Stability Matters

The Oxidation Problem

Astaxanthin is a carotenoid with exceptional antioxidant properties. But this molecular structure makes it vulnerable: it reacts readily with oxygen, light, and heat. When oxidized, the characteristic deep red color fades to orange or yellow—and more importantly—the bioactive potency decreases.

Common stability issues in Astaxanthin softgels:

  • Color fading (visible indicator of degradation)
  • Reduced antioxidant activity
  • Off-putting odor development
  • Shortened effective shelf life

Our Solution: Nitrogen Protection System

We implement nitrogen blanketing at every production stage:

  • Raw Material Storage:Nitrogen-sealed containers for Astaxanthin oleoresin
  • Mixing Process:Oxygen-free blending environment
  • Packaging Process:Inert atmosphere encapsulation
  • Packaging Process:Vacuum-sealed primary packaging

Result: 36-month shelf life vs. industry standard 18-24 months.


How We Compare

Factor

Typical Manufacturers

Our Facility

Production Environment

Standard workshop with light/oxygen exposure

Nitrogen-protected throughout, temperature-controlled

Astaxanthin Handling

Direct addition without stabilization

Low-temperature addition with antioxidant complexing

Shelf Life

18-24 months

36 months

Testing Protocol

Final product inspection only

Triple-stage: raw material → in-process → finished product

Minimum Order Quantity

300,000+ softgels

100,000 softgels

Formula Support

Limited

6,000+ formulation database available


Customization Options

Dosage Strength:

  • Standard: 4mg, 8mg, 12mg per softgel
  • Custom: 2mg – 20mg range available

Shell Options:

  • Gelatin (bovine or porcine source)
  • Vegetarian HPMC capsule

Oil Base:

  • MCT Oil (fast absorption)
  • Fish Oil (EPA/DHA combination)
  • Extra Virgin Olive Oil (premium positioning)

Packaging:

  • Bottles (60, 90, 120 softgels)
  • Blister packs
  • Custom packaging design available

Labeling:

  • Private label service
  • Custom artwork support
  • Multi-language labels

Who Uses This Product

Beauty & Skin Health Brands:
Formulas positioning for skin elasticity, hydration support, and antioxidant protection against environmental stressors.

Sports Nutrition Companies:
Products targeting athletic recovery, muscle fatigue reduction, and oxidative stress management post-exercise.

Eye Health Supplement Brands:
Astaxanthin's unique ability to cross the blood-retinal barrier makes it valuable for vision support formulations.

Healthy Aging/Wellness Brands:
Positioned for antioxidant support and general wellness positioning in mature markets.


Quality Assurance

Three-Stage Testing Protocol:

1.Raw Material Verification

  • Astaxanthin content confirmation
  • Purity testing (heavy metals, solvents)
  • Microbial screening

2.In-Process Control

  • Temperature and humidity monitoring
  • Oxygen level checks in production zones
  • Encapsulation quality inspection

3.Finished Product Release

  • Astaxanthin content assay
  • Stability testing samples
  • Packaging integrity verification

Certifications:
ISO9001, ISO22000, FSSC22000, GMP, FDA, HALAL


Frequently Asked Questions

Q: What's the difference between natural and synthetic Astaxanthin?

A: Natural Astaxanthin comes from the microalgae Haematococcus pluvialis through controlled cultivation and extraction. Synthetic Astaxanthin is produced petrochemically. Key differences include:

  • Molecular structure: Natural Astaxanthin contains predominantly the ester form (more stable)
  • Purity: Natural sources provide 5-10% Astaxanthin content vs. synthetic at 5-20% with different isomer profiles
  • Regulatory status: Natural Astaxanthin has GRAS status and is approved as a food colorant; synthetic versions face different regulatory pathways
  • Consumer perception: Natural sourcing aligns with clean-label trends and premium positioning

Q: How do you ensure Astaxanthin stability during manufacturing?

A: Oxidation is the primary degradation pathway for Astaxanthin. Our stabilization approach includes:

  • Nitrogen blanketing throughout production (oxygen levels below 1%)
  • Temperature-controlled facilities (below 25°C during critical stages)
  • Antioxidant complexing with Vitamin E (D-α-tocopherol) to protect Astaxanthin molecules
  • Light-blocking primary packaging
  • Low-temperature storage for finished products

Q: Why do some Astaxanthin softgels change color from red to orange?

A: Color change indicates oxidation of the Astaxanthin molecule. The deep red color comes from the conjugated double-bond system in Astaxanthin—when this structure reacts with oxygen, the color fades and biological activity decreases.

This typically happens when:

  • Production exposure to air/light is not controlled
  • Antioxidant protection is insufficient
  • Packaging allows oxygen ingress over time
  • Storage conditions involve heat or direct sunlight

Our nitrogen-protected production and 36-month stability data demonstrate that proper manufacturing controls prevent this degradation.

Q: What Astaxanthin dosage is recommended for supplement formulations?

A: Common dosage ranges in commercial products:

  • 4mg: Common daily dose for general antioxidant support
  • 8mg: Widely used in clinical studies for skin and eye health benefits
  • 12mg: Higher potency formulations, often for sports nutrition

Dosage selection depends on your target positioning, regulatory requirements in your target market, and formula design. Our team can recommend optimal dosage based on your brand goals.

Q: What is your MOQ and lead time?

A:

  • MOQ: 100,000 softgels per order
  • Sample lead time: 5-7 working days
  • Bulk production lead time: 15-20 working days (after sample approval)
  • Rush orders: Available with adjusted pricing

Ready to Start?

Partner with a manufacturer that understands Astaxanthin's unique challenges.

Contact us for a free consultation. Our team responds within 24 hours.

Shandong Runxin Biotechnology Co., Ltd. — 28 years of softgel manufacturing experience, 1 billion softgel annual capacity, 6,000+ formulation database serving 3,000+ global brands.

Get a Free Quote

If you need more information about our products, please feel free to contact us, we will provide you with professional service personnel, we will reply promptly after receiving the information.

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FAQ

Q

Can you customize product formulations based on cross-border market demands?


A

Absolutely, we can tailor product formulations to meet local consumer preferences and regulatory requirements in your target markets.

Q

Can you provide multilingual labeling and instructions for cross-border products?


A

Certainly, we offer multilingual labeling and instructions to ensure accurate communication of product information in different countries' markets.

Q

What is the MOQ for cross-border business?


A

Our cross-border business MOQ is low, typically ranging from 1000 to 5000 units of products, and can be flexibly adjusted based on specific circumstances.

Q

Can you directly ship to overseas warehouses or facilitate split shipments?


A

We support direct delivery to overseas warehouses and can arrange split shipments according to your needs. We have well-established global logistics solutions.

Q

Do you support commonly used payment methods for cross-border markets?


A

Yes, we support widely used cross-border payment settlement methods such as PayPal, credit cards, and TT bank transfers.

Q

Can you provide import customs clearance documents for major countries?


A

Yes, we can provide customs registration information, inspection reports, and other customs clearance documents for different countries.

Q

Does your product packaging design comply with regulatory requirements in major countries?


A

Our product packaging design can be adjusted to meet the regulatory standards and requirements of different countries, ensuring compliance with local norms. 

Q

Can you conduct small-scale production for cross-border testing?


A

Certainly,we welcome small-scale trial orders. We have dedicated small-scale production lines available for cross-border market testing,assisting you in evaluating market potential and feedback.