In a 12-week study, it was noted that 42 percent of men who took 1,500 – 3,000 mg of Maca daily experienced an increased sex drive. Here’s the link for more information: Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men - PubMed (nih.gov)
Furthermore, in a review of 4 studies in 131 people, taking Maca consistently for at least 6 weeks improved sexual desire. It also helped treat mild erectile dysfunction in men.
Additionally, some evidence suggests that Maca may help combat the loss in libido that may occur as a side effect of certain antidepressant drugs.
Most studies found that taking 1.5 – 3.5 grams daily for at least 2 – 12 weeks was sufficient to boost libido. Here’s the link for more information: Maca (L. meyenii) for improving sexual function: a systematic review - PubMed (nih.gov)
If interested, a wide-selection of Maca products is available at iherb.com. Iherb.com offers natural health products at a discount. Use this coupon code, BER298, to save more at checkout. https://www.iherb.com/search?kw=maca
Another way to boost one’s sex drive is without taking supplements is to read and/or write erotic literature. Check out, “Her Haunting Lover,” at https://books2read.com/u/mB2y8O
DISCLAIMER: I am not a medical professional. Discuss with your PCM about taking this supplement.