How do I get more quantity and thick sperm?

Overall good health. Staying lean, healthy, fit. Avoid toxins, alcohol, tobacco. Ear right and exercise and your body will do the rest. Rarely, certain medications can affect sperm production or quality. There's no advantage to excessive amounts or thickness of sperm. Check w/your doctor if you're concerned.

Related Questions

How do I get more quantity and thick sperm?

Semen. There is nothing to do to get 'more; semen or sperm. At 21 what you have is what you get. I am not sure what more you would want or expect. You did not list any medications, supplements or other conditions. Read more...