Our Location
Room 1287, Yinzhushan Road,Huangdao, Qingdao, China

| Ingredients | Content |
| Alginic Acid | ≥25% |
| Seaweed Polysaccharide | ≥60% |
| Organic Matter | ≥40% |
| Total Nitrogen (N) | ≥1.5% |
| Phosphorus (P2O5) | / |
| Potassium (K2O) | ≥12% |
| Mannitol | ≥8% |
| Microelements | ≥0.5% |
| MgO | ≥1% |
| Amino Acid | / |
| PH | 5.0-8.0 |
| Moisture | ≤10% |
| Solubility In Water | 100% |
| Appearance | Brown Powder |
Our Seaweed Polysaccharide Powder is a premium brown powder carefully extracted from high-quality natural seaweed. With a remarkable ≥60% Seaweed Polysaccharide content, it is a powerhouse of natural bioactive compounds, designed to boost plant growth, improve soil health, and support effective skincare formulations.
This highly concentrated powder combines essential nutrients and growth-promoting compounds for plants:
Seaweed Polysaccharides ≥60% – Stimulate root development, improve stress resistance, and enhance seed germination.
Alginic Acid ≥25% – Improves soil structure, water retention, and nutrient absorption efficiency.
Organic Matter ≥40% – Enriches soil fertility and promotes beneficial microbial activity.
Total Nitrogen ≥1.5% – Fuels vegetative growth.
Potassium (K₂O) ≥12% – Supports flowering, fruiting, and overall plant health.
Mannitol ≥8% – Enhances nutrient transport and boosts stress tolerance.
Microelements ≥0.5% – Supply essential Fe, Zn, Mo, and B for balanced plant nutrition.
MgO ≥1% – Supports chlorophyll production and photosynthesis.
With a pH range of 5.0–8.0 and moisture ≤10%, this powder is easy to store, handle, and apply. Its 100% water solubility ensures rapid absorption and consistent results.
Our Seaweed Polysaccharide Powder acts as a natural organic fertilizer and biostimulant, delivering multiple benefits to crops:
Accelerates Seed Germination – Encourages faster, uniform sprouting for healthier seedlings.
Promotes Robust Root Growth – Develops strong roots for efficient nutrient and water uptake.
Enhances Stress Resistance – Protects plants against drought, frost, and disease.
Improves Soil Health – Increases organic content, enriches beneficial microbes, and boosts soil structure.
Boosts Yield & Quality – Ensures more vigorous foliage, better flowering, and higher-quality harvests.
This powder is suitable for vegetables, fruits, grains, flowers, and ornamental plants, making it ideal for commercial farming, greenhouse cultivation, and home gardening.
In addition to agricultural use, our Seaweed Polysaccharide Powder is a valuable ingredient in the cosmetic industry:
Moisturizing & Hydrating – Locks in moisture for soft, supple skin.
Antioxidant Properties – Neutralizes free radicals, reducing the visible signs of aging.
Versatile Formulation – Ideal for creams, lotions, masks, serums, and other skincare products.
Foliar Spray: Dissolve in water for direct nutrient delivery to leaves.
Soil Application: Apply during planting or as a top-dressing to improve root zone nutrition.
Cosmetic Use: Blend at 1–5% concentration depending on product type.
We use premium natural seaweed and advanced extraction technology to preserve bioactive compounds, ensuring consistent quality, high solubility, and proven performance. Whether you are seeking a natural plant growth booster or a skincare ingredient with antioxidant and moisturizing properties, this powder delivers measurable results.
Order our Seaweed Polysaccharide Powder today and experience the natural benefits of marine-based nutrition for your plants and beauty formulations.

