1. Product Introduction
Fucoxanthin is a unique natural carotenoid pigment widely found in brown algae, marine phytoplankton and aquatic zooplankton. As a characteristic xanthophyll and auxiliary photosynthetic pigment in brown algae, it endows brown algae with natural brown tones. Fucoxanthin features a specific absorption spectrum of 500–540 nm, which can effectively absorb blue and green light to assist photosynthesis.
In terms of physical properties, fucoxanthin is insoluble in water but easily soluble in organic solvents such as ethanol. As a high-value marine active extract, it possesses multiple physiological activities including fat regulation, antioxidant, anti-inflammatory and immune regulation. It is widely applied in health supplements, functional foods, cosmetics, biomedical and agricultural fields, becoming a popular natural marine raw material in global functional ingredient markets.
2. Complete COA Quality Test Report
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
Appearance |
yellow-brown fine powder |
Complies |
|
Odor |
Characteristic |
Complies |
|
Fucoxanthin(UV) |
Fucoxanthin≥10.0% |
10.5% |
|
Sieve analysis |
NLT 100% pass 80 mesh |
Complies |
|
Loss on Drying |
≤5.0% |
3.38% |
|
Ash |
≤5.0% |
2.16% |
|
Extraction solvent |
Water & Ethanol |
Complies |
|
Heavy Metal |
<20ppm |
Complies |
|
As |
<2ppm |
Complies |
|
Hg |
<0.1ppm |
Complies |
|
Cr |
<1ppm |
Complies |
|
Pb |
<3ppm |
Complies |
|
Total Plate Count |
<1000cfu/g |
Complies |
|
Yeast & Moulds |
<100cfu/g |
Complies |
|
E.Coli |
Negative |
Complies |
|
Salmonella |
Negative |
Complies |
3. Core Efficacy & Functional Mechanism
Fucoxanthin is a rare marine active carotenoid with multi-dimensional physiological activity. Its effective functions can only be fully exerted when reaching a specific concentration. High-purity fucoxanthin obtained by professional extraction, separation and purification has stable activity and significant effects, with the core functions as follows:
1. Promote Metabolism & Assist Weight Management
Scientific studies have verified that fucoxanthin can activate brown adipose tissue activity, accelerate human energy consumption and fat oxidation metabolism. It effectively inhibits the differentiation and proliferation of adipocytes, reduces fat accumulation in the body, regulates body fat ratio, and achieves healthy weight loss and body shaping effects without rebound.
2. Powerful Antioxidant & Anti-Aging
It possesses excellent antioxidant and anti-inflammatory activity, which can scavenge internal free radicals, reduce oxidative damage to cells, delay cellular aging and tissue functional decline, and support healthy aging of the body.
3. Comprehensive Skin Protection
As a high-efficiency skincare active ingredient, fucoxanthin integrates anti-wrinkle, antioxidant and moisturizing effects. It improves dull and rough skin texture, reduces fine lines and wrinkles caused by aging and oxidation, and comprehensively improves skin quality.
4. Cardiovascular Health Protection
It effectively reduces serum cholesterol and triglyceride levels, improves systemic blood circulation and vascular microcirculation. With mild antihypertensive and anti-platelet aggregation effects, it protects vascular health and reduces the risk of various cardiovascular and cerebrovascular diseases.
5. Anti-Tumor Activity
Relevant experimental studies have confirmed that fucoxanthin has potential anti-tumor biological activity, which can inhibit the proliferation of tumor cells and assist in tumor prevention and auxiliary conditioning.
6. Regulate Blood Sugar & Prevent Diabetes
It participates in human blood sugar metabolism regulation, improves insulin sensitivity, stabilizes blood sugar levels, and effectively prevents and assists in improving type 2 diabetes and metabolic disorders.
7. Enhance Immune Regulation
Fucoxanthin can activate immune cell activity, regulate the balance of the immune system, enhance the body's disease resistance, and improve overall physical fitness.
8. Neuroprotection & Brain Health Care
Preliminary medical studies have proven that fucoxanthin has good neuroprotective effects. It improves human cognitive function, protects nerve cells, and effectively prevents cognitive decline and neurodegenerative diseases.
4. Wide Application Fields
1. Food & Health Supplement Industry
Fucoxanthin can be used as a natural food colorant to endow products with natural yellow-brown tones. Relying on its antioxidant, anti-inflammatory and fat-regulating effects, it is widely added to weight loss, body shaping, anti-aging and immune-enhancing health products, and is often compounded with brown algae polysaccharides and brown algae polyphenols to prepare high-efficiency marine functional supplements.
2. Biomedical Field
With multiple pharmacological activities, fucoxanthin has broad medical research and application prospects. It is widely used in the prevention and auxiliary treatment of obesity, metabolic syndrome, cardiovascular diseases, inflammatory diseases and tumors, and is a key research raw material for new functional drugs.
3. High-End Cosmetics Industry
Its excellent antioxidant, anti-aging and moisturizing properties make it a popular ingredient in high-end skincare formulas. It is mainly used in anti-wrinkle essence, anti-aging lotion, moisturizing cream and repair skincare products to fade fine lines and improve skin elasticity.
4. Agriculture & Animal Husbandry
It can be developed into natural biological pesticides to prevent and control crop diseases and insect pests, reducing the use of chemical pesticides. In addition, adding fucoxanthin to animal feed can significantly improve animal antioxidant capacity and immune level, and enhance breeding quality.
5. Product Advantages
Stable Effective Content: The product fucoxanthin content reaches 10.5%, exceeding the standard 10.0% minimum limit, with sufficient active ingredients and guaranteed functional effects.
Safe & Green Extraction: Adopts water and ethanol double green extraction process, no harmful solvent residue, low heavy metal and microbial indicators, meeting food, cosmetic and feed-grade safety standards.
Marine Natural Active Source: Derived from natural brown algae, pure natural source, multi-effect integration, wider application range than ordinary single-function ingredients.
Fine Powder Texture: 100% pass 80-mesh fineness, uniform powder, good dispersion and easy formula compatibility.
6. Factory Strength & Production Capacity
Our factory has strong technical reserves and an experienced professional production team, equipped with a complete set of modern standardized production and purification equipment: 6 sets of 6m³ multi-functional extraction equipment, 4 sets of 5m³ reaction kettles, 7 sets of external circulation evaporation and concentration equipment (evaporation capacity 1500kg/h), 4 sets of 2m³ chromatographic purification columns, 1 set of 250kg/h spray drying tower, and 1 set of 2000kg/h alcohol rectification tower. Supported by a 400㎡ Class D aseptic clean area, the whole production process meets GMP standardized management.
From raw material screening, intelligent extraction, chromatographic purification, low-temperature concentration to sterile drying, we implement full-process quality control to ensure stable batch purity, consistent indicators and reliable product safety, supporting long-term stable bulk supply and customized processing.
7. OEM & Custom Service
We provide one-stop full-link customized services for fucoxanthin products: support customized content purification, formula compounding, powder packaging customization, and finished health product processing. Covering functional food, health supplements, cosmetic raw materials and feed additives, we provide professional formula technical guidance and global private label customization services.
8. Packaging & Storage
Packaging: 1kg aluminum foil bag, 25kg standard export drum. Customized personalized packaging is supported.
Storage Condition: Sealed and stored in a cool, dry and dark environment, avoid high temperature, humidity and strong light irradiation to prevent active ingredient oxidation and ensure long-term stable product efficacy.
9. FAQ
Q1: What are the core effects of fucoxanthin?
A: Fucoxanthin is a multi-functional marine active ingredient, with core effects of fat metabolism regulation and weight loss, antioxidant anti-aging, skin repair, cardiovascular protection, blood sugar regulation and immune enhancement.
Q2: What industries is fucoxanthin mainly used in?
A: It is widely used in functional health foods, anti-aging cosmetics, biomedical research, agricultural and animal husbandry feed additives and other fields.
Q3: Is your fucoxanthin powder safe for food addition?
A: Yes. Adopting green water and ethanol extraction process, all heavy metals and microbial indicators are qualified, meeting international food-grade safety standards, safe for long-term addition.
Q4: What is the effective content of your product?
A: Our fucoxanthin content is stably 10.5%, higher than the industry standard, with sufficient active ingredients and remarkable functional effects.



The company has strong technical force and experienced production staff. The company has 6 sets of 6m3 modern multi-functional extraction equipment, 4 sets of 5m3 reactors, 7 sets of external circulation evaporation and concentration equipment with an evaporation capacity of 1500kg/h, 4 sets of chromatographic columns with a volume of 2m3, and an evaporation capacity of 250kg/h spray One set of drying tower, one set of rectifying alcohol 2000kg/h rectifying tower, 400㎡ of Class D clean area.





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