DETAILS

What is Kelp Extract Extract Fucoidan Powder

JHD Global is a professional manufacturer and supplier of wholesale Kelp Extract Powder (Laminaria japonica). Standardized to precise, safe levels of Natural Organic Iodine or Fucoxanthin, our premium seaweed extract is the ideal ingredient for weight management, metabolic balance, and thyroid support formulas. Our advanced purification technology ensures strict heavy metal compliance and excellent batch-to-batch stability.

FUNCTION

Antioxidant & Immune regulation

Fucoidan, a sulfated polysaccharide from brown seaweeds, has been scientifically validated to possess antioxidant properties by scavenging free radicals and immunomodulatory potential by enhancing macrophage activity, thus supporting immune defense and reducing oxidative stress.

Natural minerals and nutritional supplements

Kelp extract provides a natural, abundant source of iodine, essential for thyroid hormone synthesis and metabolic balance. It also delivers vital minerals like potassium, calcium, magnesium, plus vitamins, supporting bone health, nerve transmission, and overall physiological function.

Support healthy metabolism

Kelp extract serves as a core natural source of iodine and essential minerals for supplementation. It is also developed into solid beverages and tablet candies aimed at supporting metabolic health and weight management, offering a convenient and effective daily nutritional boost.

Application

Dietary supplements and functional foods

Current research highlights kelp's polysaccharides for their potential to support healthy blood lipid and glucose levels, possibly by inhibiting digestive enzymes and improving insulin sensitivity. Its high dietary fibre also promotes satiety through water absorption and delayed gastric emptying, aiding weight management.

Food Industry and Seasoning

Kelp Extract Powder serves as a natural thickener and seasoning, enhancing texture and flavour in various foods. It can also be processed into kelp chips, soy sauce, and other snacks, offering a nutritious, iodine‑rich alternative for healthy eating.

Cosmetics field

Kelp Extract Powder leverages its mineral-rich profile (calcium, magnesium, potassium) and antioxidant compounds to nourish and protect skin. Added to masks and lotions, it helps hydrate, reduce oxidative stress, and soothe irritation, promoting a healthier, more balanced complexion.

COA

Items	Specification	Result	Method
Content	Polysaccharide≥50%	50.3%	UV \|\| USP
Identification	Correspond to Standard	Conform	TLC \|\| USP

Physical Characteristics

Particle Size	NLT 95% Through 80 mesh	98.13%	Analytical sieving \|\| USP
Loss on Drying	NMT 5.00%	3.5%	USP
Total Ash	NMT 5.00%	3.82%	USP
Bulk Density	Between 40~70g/100ml	58.23g/100ml	USP Method I

Chemical Characteristics

Residual Solvent	NMT 5,000ppm	Conform	GC \|\| USP
Pesticide Residue	Meet the requirements	Conform	GC \|\| USP
Heavy Metals(as Pb)	NMT 10ppm	Conform	USP Method II
Arsenic (As)	NMT 2ppm	4.4020ppm	ICP-MS \|\| USP
Lead (Pb)	NMT 2ppm	Not Detected	ICP-MS \|\| USP
Cadmium(Cd)	NMT 1ppm	0.057ppm	ICP-MS \|\| USP
Mercury(Hg)	NMT 1ppm	0.0083ppm	ICP-MS \|\| USP