SuperLock™
ADJUVANT
SuperLock adjuvant is a simple solution to boost herbicide performance.
PRODUCT FEATURES:
-
HIGH SURFACTANT CROP OIL CONCENTRATE
-
DRIFT REDUCTION TECHNOLOGY
QUICK DOWNLOADS

HERBICIDE PERFORMANCE. SIMPLIFIED.
BUILT FOR IT.
BOOST HERBICIDE PERFORMANCE WITH SUPERLOCK ADJUVANT. BUILT FOR IT.
SuperLock™ adjuvant is a novel, single formulation combining a high surfactant crop oil concentrate (HSCOC) with proprietary drift reduction technology (DRT). Backed by more than 3,600 wind tunnel measurements from the WinField® United Innovation Center, SuperLock delivers the proven drift reduction performance you’ve come to expect from the “Lock” product portfolio. This high-quality crop oil system improves weed management. Plus, it’s easy to use, broadly compatible across crops and tank mixes, and qualifies as a mitigation option under the Environmental Protection Agency Herbicide Strategy.
HOW SUPERLOCK ADJUVANT GETS TO WORK
- Helps herbicides reach targets by reducing driftable fine droplets.
- Ensures herbicides are penetrating plant surfaces.
- Lower use rate compared to conventional crop oils while improving efficacy.
- Improves weed control, proven by more than thousands of data points in the lab and in the field.
- May improve crop safety in hot and humid conditions.

ONE CONVENIENT FORMULATION
SuperLock adjuvant is the simple choice to help boost return on investment potential by delivering more herbicide to the target and into the weed, combining drift control and crop oil systems in one formulation.
WHEN TO CONSIDER SUPERLOCK ADJUVANT
HARD-TO-CONTROL WEEDS
Use SuperLock adjuvant when you have large or tough weeds and need to boost your herbicide's efficacy and/or when crop safety may be a concern.
INCLUDES CROP OIL & DRIFT CONTROL
SuperLock adjuvant combines both in one formulation, reducing compatibility concerns and saving time.
HIGHLY ADAPTABLE
When flexibility matters, SuperLock adjuvant performs across a range of crops and tank mix partners, including glufosinate, 2,4-D, clethodim and mesotrione.
SuperLock is the kind of product that makes sense for both performance and practicality. You’re getting proven DRT and HSCOC technology in a single formulation that checks all the boxes: drift control, herbicide efficacy and crop safety. Plus, it qualifies as a drift mitigation option for ESA. When one product can improve performance and simplify application, that's an easy recommendation.
- RYAN PETERSON, CROP PROTECTION PRODUCT MANAGER
YOU MAY ALSO LIKE
Class Act® NG®
For tough weeds, Class Act NG reduces hard water antagonism and helps drive herbicides into weeds for more aggressive control.
MasterLock®
If applying a fungicide, MasterLock adjuvant with NPE-free surfactant in the tank can help ensure the product reaches deep into the canopy for maximum effectiveness.
StrikeLock®
If you need the extra power of a methylated seed oil to penetrate tough leaf cuticles, StrikeLock DRT with high surfactant MSO is a great option, especially for burndown applications.