The science behind the solution
A patented process, independently verified, applied consistently in every batch.
One process, one liquid
Rokohumin Duplo is produced through a patented enzymatic hydrolysis process that breaks down poultry feathers, wool, hooves, and horns, byproducts of the livestock industry, into a fully solubilized liquid concentrate at about 28% dry matter. The process is patented in the United States, China, Russia, and Ukraine.
Raw keratin: poultry feathers, wool, hooves, and horns
Patented enzymatic hydrolysis breaks the keratin down
Short-chain peptides and 18 amino acids released
Field-ready, fully solubilized liquid, no separate additives
The 4-in-1 matrix
NPK nutrition (3.9-2.5-3.9)
Balanced macro-nutrients for steady, non-burning uptake across the growing cycle.
18 amino acids
A source of amino acids that supports plant nutrition and helps plants tolerate environmental and transplant stress.
Humic acids
Improve cation exchange capacity (CEC) and mineral chelation in the root zone, supporting nutrient availability.
Solubilized, RTU-ready formulation
Fully dissolves into a stable suspension, engineered to minimize clogging risk in drip, pivot, and foliar systems.
Per official label
| Method | Dilution / rate | Timing & frequency |
|---|---|---|
| Root / drench | 7.5–10 ml per 1 L water (about 1.0–1.3 fl oz per gallon) | To root zone. Repeat every 2–3 weeks. |
| Foliar | 5–7.5 ml per 1 L water (about 0.6–1.0 fl oz per gallon) | Evening application. Repeat every 7–14 days. |
| Hydroponic | 7.5 ml per 1 L water (about 1.0 fl oz per gallon) | Replace solution every 14 days. |
| Commercial field | 2.5 L/hectare in 100–200 L water (about 34 fl oz per acre, in 10.7–21.4 gallons of water per acre) | Adjusted by crop type and growth stage. |
Independently lab-tested
Independent testing performed by an ISO/IEC 17025-accredited laboratory.
Patented, certified, verified
Patented in the United States, China, Russia, and Ukraine. Certified for agricultural use in 18+ countries.