Biostimulant certification highlights product quality safety and performance
Redox Bio-Nutrients has announced that its biostimulant product Mainstay Si has earned top certification from The Fertilizer Institute. This certification confirms that the product meets industry standards for efficacy, safety, and ingredient composition.
With this achievement, Redox becomes the first company to have two biostimulant products certified under the TFI Biostimulant Certification Program. Mainstay Si joins Mainstay Calcium 2.0, marking an uncommon milestone in the rapidly growing biostimulant sector.
"These certifications further validate our all-in commitment to providing growers with technology that consistently delivers positive results," said Redox President Colton Moon. According to the company, certified products give farmers greater confidence that the solutions they use have been reviewed against recognized industry benchmarks.
Mainstay Si combines calcium and silicon nutrition in a single formulation. This combination helps strengthen plant cell walls, which can improve overall crop quality and support natural stress defense. Stronger cell walls may also help crops better handle environmental pressures such as heat, drought, and disease stress.