Let me first provide some background. I'm 40 years old and work in sales, traveling frequently for business and social engagements. Over the past two years, I've clearly noticed my energy levels declining—I get winded climbing three flights of stairs, and things with my wife at night have become rushed and perfunctory. I've tried some oral delay medications before, like Dapoxetine, which do extend the time, but they give me severe dizziness, and I always feel uneasy about them, worried about developing a dependency. Later, I saw people on forums discussing maca, saying it's a pure natural plant extract that can regulate endocrine function, so I thought I'd give it a try. The one I bought is this American Gold Maca, a 10-capsule pack, one capsule a day for exactly ten days—just testing the waters.

First Ten Days: Mainly Changes in Energy

On the first day, I took it after dinner. Nothing special to report, just a slight earthy taste in my mouth. The next morning, I felt like my sleep quality had improved a bit—fewer dreams. Around the fifth day, I noticed significantly less daytime drowsiness. Previously, I'd be yawning nonstop by 3 or 4 in the afternoon, but those days I actually made it through to the end of the workday. As for sexual function, honestly, there wasn't much change in the first ten days—firmness was about the same, and duration hadn't extended either.

Second Ten Days: Starting to Feel Something

Around day twelve or thirteen, my wife initiated one night, and I found that I got erect much faster than before, and the firmness was definitely up. Previously, I'd sometimes go soft midway through, but that basically didn't happen during that period. As for duration, I could add about five to six minutes—going from the original five or six minutes to around ten-plus minutes. My wife was pretty satisfied.

Third Ten Days: Effects Stabilize

After the twentieth day, the effects became fairly stable. I had morning erections, and they were very noticeable. Intercourse duration basically held at around 15 minutes, and on good days it could reach 20 minutes. However, the "enlargement and thickening" claimed in the marketing—I didn't really notice that. Maybe I'm not on the smaller side to begin with, or maybe the timeframe was just too short.

Let's Talk About the Drawbacks

First, the cost-effectiveness isn't great. I finished the 10-capsule pack in three days, which works out to over ten yuan a day—a bit painful for long-term use. Later, I switched to a larger bottle of 2H2D Black Maca, and the 120-capsule pack works out to much less per capsule, with similar effects.

Second, there are a lot of counterfeits online. I initially bought a bottle on Taobao to save money, took it for a week with zero effect, and only later discovered it was fake after checking the anti-counterfeit code. So you absolutely need to find a reliable channel—don't skimp on that money.

Third, this isn't Viagra—you can't expect to take it and get hard immediately. It's closer to a health supplement; you need to take it for a while before seeing results. A friend of mine gave up after three days with no effect, but really, you need to stick with it for over two weeks to see results.

Comparison with Other Products

I've tried several types, so here's a quick comparison:

My Recommendations

If you're like me—mainly dealing with poor energy and mild erectile weakness—you can try maca, but don't set your expectations too high; it can't treat severe ED. If you need something for a one-off occasion, medications like Dapoxetine are more reliable. Also, before buying, it's best to check out Pharmacist's Warning: 3 Pitfalls to Avoid Before Buying Maca Products to avoid getting burned.

In short, maca is fine even just for the psychological comfort, but consistent exercise is the real foundation. I now do squats and Kegel exercises daily, combined with maca, and my condition is much better than at the start of the year. It's suitable for people who are patient and want gentle conditioning, not for those chasing quick results.