A "neutralizer" is something that helps to balance or counteract the effects of something else, making it less powerful or influential. Full definition
Use it as odor neutralizer for your fridge, a hand sanitizer, a glass cleaning liquid, a bathroom and shower cleaner, a softening agent in your washing machine, a decalcifier in your dishwasher, and even as conditioner for your hair. (mindbodygreen.com)
This particular type of bnAb is among the most potent, or effective neutralizers of HIV. (sciencedaily.com)
Try these: NYX Professional Makeup HD Photogenic Concealer Wand in Pastel Lavender, Yves Saint Laurent Touche Éclat Neutralizers in Violet, or the Urban Decay Naked Skin Color Correcting Fluid in Lavender. (skincare.com)