For more muscle
mass - see Creatine
For more stamina - see Energy
Anti-aging - see Longevity
For better blood sugar control - Diabetes
For better sex - there are many herbal supplements mentioned at libido web page or see Passion Rx below, a powerful sex booster with ashwagandha , catuaba, cnidium monnieri, coleus forskohlii, horny goat weed, maca, mucuna pruriens, muira puama, passion flower, pfaffia paniculata, rhodiola, shilajit, tribulus terrestris, tongkat ali, but no yohimbe.
For better vision - see Eyesight herbal formula.
For cautious hormone replacement, see DHEA and pregnenolone - tiny doses of 1 or 2 mg may benefit some people
While I was doing my research one thing I was worried about right from the beginning was side effects and how safe testosterone boosters really are. After thoroughly researching the most common ingredients and most of the test boosters that currently exist I am happy to report that there are a very few on the market that are unsafe. These supplements by their very nature use only natural ingredients and can’t cause any natural side effects. There are generally no synthetic ingredients in most of the products currently on the market. However, a quick word of warning, I would stay away from any product that uses a “proprietary blend” and does not disclose its full ingredients list along with the exact dosages of each ingredient. Which brings me to my next point…