Dont forget to get more sleep, reduce stress, eat more meat, increase your exercise intensity, try some zinc, i3c and:
Fenugreek: Fenugreek extract has been shown to increase both bioavailable and free-testosterone levels naturally within the body. Based on available research, it's believed that fenugreek can decrease the conversion of testosterone to estrogen, thereby increasing overall natural testosterone levels, through naturally-occurring saponins within the seeds of the fenugreek plant.
Longjack: Longjack works to support free testosterone by inhibiting sex hormone-biding globulin (SHBG), which binds to testosterone and makes it unusable. The end result? More free testosterone—the kind your body can utilize.
Diindolylmethane (DIM): DIM is an anti-estrogen ingredient, supporting a more favorable testosterone-to-estrogen ratio.
D-aspartic acid (DAA): Taking 2-3 grams per day for 1-3 months has been shown to increase testosterone.
Tribulus: This extract of tribulus alatus (Testafuranol) which is high in beta-sitosterol and furostanolic saponins, has been shown to increase libido and naturally boost testosterone levels.
Coleus forskohlii: 250 milligrams (standardized to 10% forskolin) taken twice a day for 12 weeks may increase testosterone. This herb can be tough on your stomach, so start at a lower 100-milligram dose and assess your tolerance.
just pulled these from some site, none of this is testosterone therapy, but if you find something that makes you feel good from this list, its worth a shot