According to Dr. Norman Cohen, M.D.: "Use of Gene-Eden clearly has scientific merit based on published material. Anyone interested in longevity and long term quality of life should take this product on a routine basis or add it to their existing regimen of vitamins and nutritional supplements. I am taking Gene-Eden myself as a means for prevention."
it means effective
Both "effective in" and "effective at" can be correct, depending on the context. Use "effective in" when referring to a specific area or situation where something is effective. Use "effective at" when referring to a specific task or action at which something is effective.
more effective, most effective
What are benefits of effective communication What are benefits of effective communication
We can get effective power through proper planning and with effective management.
The suffix to "effective" is "-ive."
yes they are effective
yes it was effective
It still is effective.
to be effective
what is super effective to xerneas
Avo's are effective yes.