As said the power of the mind can do some amazing things but to think that is can have all of those effects purely based on placebo is ridiculous.
Increase LH
Increase FSH (responsible for sperm)
Increase Testosterone total
Increase free testoserone
Reduce SHBG
Reduce Cortisol
Reduce Estrogen
Better Sleep
Reduced Anxiety
Increased Blood flow/vascularity
Increased Ejaculatory
Increased Sexual sensitivity
Improved Health and well being
Reduction in prostate size proven in some of our elderly customers
that is one powerful placebo effect, i totally understand you opinion for absolute concrete solid scientific backing and foundation but you would be naive to think a persons mind could make all of things happen simultaneously and to not 1 or 2 people but many many people.
If it was 1 or 2 i would have to somewhat sit on your side of the fence but its many people.
To go one step further you do have many scientific studies on the ingredients which show that the above effects are possible.
Take a read about those ingredients and their respective studies here:
Res100 Debunking Test Booster Complex