Vitamin Nano-peptide Granules: Fulvic & NPK 4-2-10

Name: Vitamin Nano-peptide Granules
Brand: Seadom

Vitamin Nano-peptide Granules – Fulvic Acid and Protein Enriched NPK Granule

Our Vitamin Nano-peptide Granules combine peptide nutrition, fulvic acid and a balanced NPK base in a single slow-release granule. The declared specification pairs fulvic acid ≥38% and crude protein ≥25% with free amino acid ≥10% and an NPK profile of 4–2–10, so one granule covers root-zone nutrient mobilisation, organic nitrogen supply and potassium-led fruiting support.

Nutrient Composition

The declared values for our standard grade:

Fulvic acid ≥38% – keeps nutrients chelated and available in the root zone.
Crude protein ≥25% – a slow-release organic nitrogen reserve that feeds the crop over the season.
Free amino acid ≥10% – readily absorbable peptides for fast stress recovery.
Total nitrogen ≥4%, P2O5 ≥2%, K2O ≥10% – a potassium-led NPK base suited to fruiting and bulking stages.
Poly-γ-glutamic acid 3.2% – a bioactive polymer fraction present in the reference batch analysis.

The reference batch analysis also shows measurable secondary nutrients — magnesium 4.55% and sulphur 5.78% — and a water-insoluble fraction of just 0.06%. Batch certificates of analysis are available on request for every shipment.

Benefits for the Field

Slow-release nutrition – the granular form releases nutrients gradually, limiting leaching on sandy soils.
Root-zone efficiency – fulvic acid improves how efficiently the crop uses the NPK already applied.
Protein-backed nitrogen – crude protein and peptides provide sustained organic nitrogen between applications.
Potassium-led fruiting support – the 4–2–10 profile fits fruit set, bulking and quality-building stages.

How It Is Applied

Soil broadcasting – spread evenly before planting or between crop rows.
Band application – place in rows or around the root zone for targeted delivery.
Top-dressing – apply during the growing season to supplement the programme.

Manufactured by Qingdao Seadom — a seaweed and biostimulant fertilizer manufacturer with over 35 years of experience, exporting to buyers in more than 40 countries with an annual capacity of 3,000–5,000 tonnes.

Order now or ask our export team for batch COA, packing options and a quote matched to your market.

Vitamin Nano-peptide Granules — specification

Parameter	Declared value
Fulvic acid	≥ 38%
Crude protein	≥ 25%
Free amino acid	≥ 10%
Organic matter	≥ 35%
Total nitrogen (N)	≥ 4%
Phosphorus (P2O5)	≥ 2%
Potassium (K2O)	≥ 10%
Poly-γ-glutamic acid	3.2% (reference batch)

Figures are the declared minimums for our standard grade and describe the product, not a guaranteed result in every field. Ask our team for the batch certificate of analysis if you need to check a value against your own purchase specification.

How it compares with the other granule grades

All three granule grades broadcast the same way; the difference is what each one leads with.

Grade	Form	Key declared figures	Where it fits
Animal-Derived Amino Acid Granules	Granule	Free amino acid ≥ 18%, protein ≥ 20%	Organic nitrogen, slow release, low leaching
Vitamin Nano-peptide Granules (this grade)	Granule	Fulvic acid ≥ 38%, crude protein ≥ 25%, NPK 4–2–10	All-in-one root-zone nutrition for fruiting crops
Dual Source Protein Fertilizer	Granule	Biochemical fulvic acid (dry basis) ≥ 45%, crude protein 49.55%*	Protein-led programme with high fulvic fraction

*Crude protein for Dual Source Protein Fertilizer is the reference batch result; other figures are declared minimums.

Technical background

If you are comparing grades or building a specification for your market, these two guides cover the underlying chemistry and the field evidence: Application efficacy — what the evidence shows and Seaweed fertiliser active ingredients — full guide.

Technical data sheet, batch COA and packing options for this grade are available on request through our export team.

Vitamin Nano-peptide Granules — frequently asked questions

What is the NPK of Vitamin Nano-peptide Granules?

The declared NPK base is 4–2–10 (total nitrogen ≥4%, P2O5 ≥2%, K2O ≥10%), carried alongside fulvic acid ≥38%, crude protein ≥25% and free amino acid ≥10% in the same granule.

How is the granule applied?

Soil broadcasting, band application around the root zone, or top-dressing during the growing season. The granular form releases nutrients slowly, which limits leaching. The right rate depends on the crop, the growth stage and the application method — send us your crop and method and we will return the recommended rate for this grade.

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Vitamin Nano-peptide Granules