Astaxanthin Softgels Capsules

Astaxanthin Softgels Capsules — Natural Microalgae Formula for Antioxidant & Anti-Aging Support

Shaanxi Hongda Phytochemistry Co., Ltd. is a manufacturer and supplier of high-quality Astaxanthin Softgels Capsules, with more than 20 years of expertise in plant extract production. Our softgel capsules are from the microalgae Haematococcus pluvialis, with the native 3S,3'S stereoisomer configuration for optimal biological activity. Hongda is a reliable, traceable and completely compliant supply chain partner for your finished supplement line. We have a yearly output capacity of 3,000 tons, 100,000-level purification workshops and cGMP, FSSC22000, ISO9001, HALAL and KOSHER Certifications.

Product Introduction

Astaxanthin Softgels Capsules are made with an oleoresin derived from microalgae Haematococcus pluvialis, the most potent and natural source of astaxanthin available today. The lipophilic active is pre-dissolved in a lipid-based carrier (MCT oil, olive oil or krill oil) and hermetically sealed within a gelatine or plant-based shell.

This approach of encapsulation overcomes three genuine problems your buyers have.

· Oxidative instability - sealed shell prevents oxygen and light to come in and keeps Peroxide value (PV) below 10 meq/kg

· Low absorption – the active is pre-dissolved in the lipid matrix, therefore intestinal uptake is much higher than with powder forms

· Off-taste masking – the shell totally suppresses the saltwater odour of intense algae extraction

The final product is a shelf stable, high bioavailability product with 24-36 month shelf life.

Third-Party Test Report

Every batch of our astaxanthin softgel product is tested by our in-house SGS-standard laboratory and verified through authorized third-party agencies including SGS and Eurofins. Testing covers:

· Astaxanthin content (HPLC)

· Peroxide Value (PV) and Acid Value (AV)

· Heavy metals (Pb, As, Hg, Cd)

· Pesticide residues

· Microbiological safety (total plate count, yeast & mold, E. coli)

· Disintegration time per USP <2040> (target: under 30 minutes)

Third-party reports are available upon request before your order is placed.

Astaxanthin Softgels Capsules Advantages

1. Natural 3S,3'S Stereoisomer

Natural astaxanthin is in the 3S,3’S configuration which has been shown to be much more biologically active than the racemic combination found in synthetics. You get a product with real-world effectiveness evidence behind it.

2. 6,000x The Antioxidant Power compared. Vitamin C

Astaxanthin is 6000 times better than Vitamin C at quenching singlet oxygen. This makes it a good addition to anti-aging, sports recovery and eye health formulas .

3. Nitrogen-Flush Production

Our processing is done in nitrogen cleansed settings to prevent oxidation during encapsulation – a step that many manufacturers omit.

4. Selection of flexible shells

Choose gelatine and HPMC (vegan) shells. This means a larger market for your goods, including vegetarian and halal consumers.

5. Compatibility with Multi-Carrier Oils

Select MCT, olive oil or krill oil based on your target demographic and the position of the formulation.

Product Specification

Astaxanthin Softgels Capsules Application

These softgel capsules are used across several high-value B2B segments:

Sports Nutrition

The softgel format stabilizes astaxanthin through intense conditions, protecting mitochondrial membranes and helping reduce lactic acid buildup during anaerobic exercise. It is used in elite athlete recovery formulas.

Dermocosmetics / Oral Skincare

Astaxanthin accumulates in the dermis and inhibits collagen-degrading enzymes (MMP-1). It is positioned as an internal UV protector and anti-photoaging ingredient in "beauty from within" supplement lines.

Ocular & Brain Health

Astaxanthin crosses both the blood-retinal and blood-brain barriers — a rare ability among antioxidants. It is applied in supplements targeting Computer Vision Syndrome (CVS), eye fatigue, and neuroprotection.

Cardiovascular & Systemic Anti-Aging

Used in high-potency daily antioxidant formulas for long-term cardiovascular support and general anti-aging positioned for adult wellness consumers.

Production Process

Our softgel production follows a strict multi-stage process:

1. Raw material verification — microalgae oleoresin tested for astaxanthin content and purity by HPLC before release

2. Oil phase preparation — active oleoresin blended with carrier oil under nitrogen atmosphere

3. Encapsulation — rotary die encapsulation in 100,000-level clean room

4. Drying & inspection — softgels dried to target moisture, then 100% visual inspection

5. QC release testing — PV, AV, disintegration, weight variation, and microbiology checked before Packaging

6. Bottling & sealing — nitrogen-flushed bottles sealed with tamper-evident caps

OEM / ODM Support

Shaanxi Hongda supports full OEM and ODM customization for brands, distributors, and private label buyers:

· Label design — your logo, claims, and nutrition facts panel

· Bottle selection — HDPE, PET, or glass; 60-count or 120-count options

· Formulation adjustment — astaxanthin potency, carrier oil type, shell material

· Ingredient combination — add lutein, zeaxanthin, or CoQ10 to create compound formulas

· Minimum order quantities are discussed based on your project scope

Your product can enter market faster because we handle sourcing, production, QC, and packaging under one roof.

Why Choose Us?

· 20+ years of plant extract manufacturing experience since 2001

· 3,000-ton annual output with 10+ modern production lines

· 100,000-level purification workshops for softgel production

· 20+ R&D personnel from universities and research institutions

· Certifications: cGMP, FSSC22000, ISO9001, ISO22000, HALAL, KOSHER, VEGAN, ORGANIC (EU & NOP)

· In-house SGS-standard lab plus third-party verification through SGS and Eurofins

· Full traceability from raw material planting base to finished capsule

FAQ

Q1: How much astaxanthin does each softgel contain?

A: We have 4mg, 6mg, or 12mg astaxanthin per capsule depending on 5% or 10% oleoresin input. Available in custom potencies.

Q2: Is the shell vegan/halal friendly?

A: Yes. We have gelatine & HPMC plant based shells. We also have certified HALAL and KOSHER choices.

Q3: How do you preserve oxidative stability in shipping?

A: We flush the bottles with nitrogen before sealing. Outer packing uses light resistant materials. PV stays under 10 meq/kg over the whole shelf life of 24–36 months.

Q4: What is the Minimum Order Quantity for OEM?

A: Minimum order quantity depends on your customisation requirements. Please Contact Us directly to discuss your project and we will give you a detailed answer immediately.

Q5: Can you send me third party test findings before placing the order?

A. Yes. Upon request, SGS and Eurofins reports for current batches are available before placing an order.

Q6: Which carrier oils are supplied with the lipid matrix?

A. Common ones include MCT oil, olive oil and krill oil. We can consider other carrier oils depending on your formulation needs.

Contact Us

Ready to source premium Astaxanthin Softgels Capsules for your brand? Email us at duke@hongdaherb.com and our team will respond within 24 hours.