
Common Questions We Hear From Customers
As with any dietary supplement, some individuals may experience mild digestive discomfort, headache or nausea, particularly when first starting or if taken on an empty stomach.
If you have a medical condition, are taking prescription medications (especially for blood pressure, heart conditions or blood thinners), or are pregnant or breastfeeding, consult your healthcare professional before use. Discontinue use if you experience any unexpected reactions.
It's Not a Blood Flow Problem. It's a Response Problem.
Most men are told the fix is more testosterone, more blood flow, or a bigger libido. But that's rarely what's actually breaking down — which is why those fixes so often disappoint. Here's what's really going on.
2 capsules. Once a day. With food.
Support builds with a simple daily routine giving your body the right conditions to respond when the signal is sent.
What can I expect?
Week 1
Getting started.
Your daily routine begins. Take it consistently, this is the foundation.
Week 2–3
Things start responding.
Icariin gets to work on your body's natural response. Fewer off moments, more showing up when it matters.
Week 4–6
The payoff window.
Reliability you don't have to think about. This is where it clicks, and where most men quit too early.
Week 8+
Your new normal.
Not something you monitor anymore. Something you just trust.
Results may vary. Individual experiences depend on consistency, lifestyle, and overall health.
From Our Customers

I Finally Felt Like Myself Again
I'd wasted hundreds on supplements that promised the world and delivered nothing. I was honestly starting to think this was just my life now. About five weeks into Yazuno everything changed. I stopped second-guessing myself, stopped making excuses, and for the first time in years I actually looked forward to being intimate again. I genuinely feel like I got a part of myself back.
Daniel, 38
Verified Customer
The Overthinking Finally Stopped
I can't even explain the relief. If you've ever had one bad experience turn into months of getting in your own head, you'll understand. Last weekend my wife looked at me afterwards and just smiled. No awkwardness. No disappointment. No overthinking. I walked away thinking, "I'm finally back."
Chris, 34
Verified Customer
My Confidence Came Back
The biggest thing wasn't just the bedroom, it was my confidence everywhere else. I stopped carrying that constant anxiety around with me. I wasn't avoiding intimacy anymore, I wasn't making excuses, and I wasn't worried about letting my partner down. I honestly feel like the version of myself I thought I'd lost.
Ben, 42
Verified Customer
I Stopped Hoping It Would Work
For over a year I kept telling myself it was stress, work or getting older. Deep down I was scared it was permanent. Now I don't even think about it anymore. My confidence is through the roof, my relationship feels alive again, and I finally feel in control instead of hoping things work.
Matt, 45
Verified Customer
It Changed More Than Our Sex Life
This has genuinely changed my relationship. We laugh more, we're more affectionate, and I'm the one initiating again instead of avoiding it. It's hard to explain how much that changes your confidence as a man. I haven't felt this good in years.
Ryan, 40
Verified CustomerYour Purchase Is Backed By Our 120-Day Money-Back Guarantee

A Transparent, Standardised Formula
Built around Horny Goat Weed standardised to 100 mg of Icariins, with a fully-disclosed label. No proprietary blends, no guesswork about what you're taking.

120-Day Money-Back Guarantee
We're confident enough in the formula to give you a full 120 days. If it's not for you, reach out after your return and we'll refund you. No hoops, no lock-ins.

Fast, Discreet Shipping
Free shipping across the US, typically 2 to 5 business days, in discreet, plain, unbranded packaging. What arrives at your door stays private.