Anyone ever used Exponent synergist for pyrethroid insecticides?

Anyone ever used this?

I can’t find any info on how effective it is in synergizing pyrethroid insecticides? Does it cut the LD50 in half for targeted pests? One quarter? Is it OK to use with a spreader/sticker?

Ortho used this at one time in some of their over the counter products. One that I still have a bottle of is Tree and Shrub - Fruit tree Spray.
Ortho Tree _ Shrub Fruit Tree Spray Concentrate.pdf (4.4 MB)

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