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Discover Japanese Ashitaba—standardized to 8% chalcones to support healthy body composition, healthy glucose metabolism, and overall metabolic wellness.
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Simple routines. Thoughtful formula. Everyday experiences with Yuuki.
★★★★★
I honestly stopped caring so much about the number on the scale. It was my waist that bothered me. I was already walking and eating pretty well, but my jeans kept feeling tighter around my stomach. After making Yuuki part of my routine, my waistline started moving in the direction I wanted. Being able to put on my jeans and feel more comfortable again was a much bigger win for me than seeing a few pounds disappear.
★★★★★
My belly became the part of my body I was always trying to hide. Loose shirts, higher-waisted pants—you name it. I was already trying to take care of myself, which made it even more frustrating. Since adding Yuuki to my routine, I've been encouraged by what I've noticed around my waist. It's nice to finally feel like my healthy habits are moving me toward the body I want.
★★★★★
I've bought enough supplements over the years to be skeptical. Most end up sitting in the cabinet because I either don't notice anything or the routine becomes annoying. What made me interested in Yuuki was that Ashitaba was completely different from the ingredients I'd already tried. I decided to give it a fair shot and stay consistent instead of expecting something overnight. I'm glad I did.
★★★★★
My biggest problem with supplements has always been consistency. If something requires three different doses throughout the day, I'm eventually going to forget. Yuuki is straightforward enough that it has become automatic for me—two softgels as part of my normal routine.
★★★★★
I could lose weight in my face, arms and legs, but my stomach always seemed to hang on. That was the frustrating part. I started Yuuki because I wanted to focus more on my waist and overall body composition instead of obsessing over the scale. Staying consistent with it alongside my normal routine has finally made me feel like I'm making progress in the area I actually cared about.
★★★★★
I've bought powders before and eventually got tired of measuring, mixing and cleaning the shaker every morning. Two softgels is so much easier. It's a small thing, but when you're trying to stay consistent for months instead of days, convenience really matters.
★★★★★
I take the two softgels with breakfast and that's literally it. No powder sitting on my counter, no scoops, no mixing anything into a drink. I've tried routines that lasted about a week because they were too annoying. This one is easy enough that I actually stick with it.
★★★★★
I've done the whole lose-weight-fast thing before. The weight would come off, come back, and my stomach was still the area I hated most. This time I've been focusing on eating better, moving more and being consistent. Yuuki has been part of that routine. I'm much happier focusing on my waist, body composition and overall health instead of trying to lose as much weight as possible.
★★★★★
Once I hit my 50s, my body just didn't respond the way it used to. The biggest change was around my middle. I wasn't trying to look 25 again—I just wanted to feel comfortable in my clothes and recognize my shape again. Yuuki became part of the healthier routine I was already building, and I've been really happy with the changes I've noticed around my waist.
★★★★★
I wasn't massively overweight, but I had that stubborn round stomach that seems to show up as you get older. I started paying less attention to pounds and more attention to my belt and waist measurement. That's where I've noticed the progress. My goal was always getting my stomach under control without sacrificing the muscle I'd worked hard for.
★★★★★
My first thought was, “What is a supplement going to do that my workouts aren't already doing?” I lift several days a week and stay pretty active. But that's exactly why my stomach was so frustrating—the rest of my body responded while my waist seemed stuck. I didn't replace anything I was doing. I simply added Yuuki to the routine I already had.
★★★★★
One of my biggest hesitations with supplements is those giant ingredient labels where I don't know what half the stuff is. I actually liked that Yuuki was centered around Ashitaba instead of throwing everything possible into one capsule. The Japanese sourcing, standardized extract and straightforward formula made me much more comfortable trying it.
★★★★★
I've lifted weights for years and I'm in pretty decent shape everywhere else. My stomach was the one thing that drove me crazy. I wasn't trying to get skinny or drop a bunch of weight. I just wanted my gut to stop looking so out of proportion with the rest of me. That's why the progress around my waist has meant more to me than anything happening on the scale.
★★★★★
After you've tried enough things, you start assuming the next one won't be any different. That was me. Walking more, eating cleaner, supplements—the stomach was still my problem area. I eventually decided to stop looking for an overnight fix and give Yuuki enough time to become part of my normal routine. That change in mindset made a big difference for me.
★★★★★
I didn't want another wellness routine that required me to change my entire morning. I keep Yuuki next to the things I already take, have my two softgels with breakfast and move on with my day. Simple.
★★★★★
The biggest thing for me isn't what my bathroom scale says. It's putting on something that used to feel uncomfortable around my middle and noticing that it sits differently. That's the kind of progress I wanted when I started focusing more seriously on my metabolic health and added Yuuki to my routine.
★★★★★
My weight hadn't changed dramatically, so at first I thought I wasn't making much progress. Then I started paying attention to my waist measurement and how my clothes were fitting. That's where I noticed the difference. Yuuki has really changed the way I think about progress. I'm much more interested in my body composition now than chasing a certain number on the scale.
★★★★★
I originally started paying attention because I didn't like what was happening to my waistline, but learning about visceral fat made me think about this completely differently. I'm at an age where I care about what's happening on the inside just as much as how I look. Yuuki fits really well into the metabolic-health routine I'm trying to build for myself.
★★★★★
I've done low carb, counted calories, skipped foods I actually enjoy and tried being ridiculously strict. I wasn't interested in doing that all over again. What appealed to me about Yuuki was that I didn't have to build my life around it. I could keep working on my nutrition and activity and simply make this another part of my routine.
★★★★★
I wanted something that complemented the healthier habits I already had without giving me another complicated checklist. Yuuki has been exactly that. Two softgels, once a day, and I'm done. It's probably the easiest part of my wellness routine.
3 Reasons Why
Yuuki keeps things focused — authentic Japanese Ashitaba, a standardized extract, and a simple softgel format designed to feel easy to understand and easy to use.
Origin
Yuuki keeps the focus on authentic Japanese Ashitaba rather than hiding the botanical inside a vague blend.
Standardized Extract
Yuuki uses 275 mg of Ashitaba extract standardized to 8% per serving — a defined extract rather than unspecified raw leaf powder.
Health Benefits
Ashitaba’s signature chalcones have been studied for their role in healthy body composition, visceral fat, waist circumference, and metabolic function. Its naturally occurring compounds have also been investigated for their relationship with healthy glucose and lipid metabolism, making Ashitaba especially interesting for whole-body metabolic wellness.
Your Yuuki Routine
Yuuki is designed to support your body composition and metabolic wellness over time. Stay consistent, keep up the healthy habits you’re already building, and give your routine time to work.
✓ Begin supporting healthy glucose metabolism and everyday metabolic function
✓ Give your body consistent daily support with standardized Ashitaba chalcones
✓ Pair Yuuki with the nutrition, movement, and healthy habits you already follow
✓ Two daily softgels make it easy to stay consistent without powders, measuring, or complicated routines
Start Simple✓ Continue supporting healthy glucose metabolism and metabolic wellness
✓ Stay consistent with the habits that contribute to healthy body composition
✓ Start looking beyond just body weight and pay attention to your waistline and midsection
✓ Your Yuuki routine should now feel like a natural part of your day
Build Consistency✓ Continue supporting healthy body composition and visceral fat levels
✓ Your waistline becomes another way to track progress beyond simply watching the scale
✓ Notice changes in your midsection, waist measurements, and how your clothes fit
✓ Human Ashitaba research found significant differences in waist circumference versus placebo by week 8
✓ Keep combining your routine with healthy nutrition and regular movement for continued support
Notice the Difference✓ Continue supporting healthy visceral fat levels, body composition, and metabolic wellness
✓ This is the milestone where changes around your waist and midsection may become especially meaningful to watch
✓ In human research, significant reductions in abdominal visceral fat area versus placebo were observed at week 12
✓ Significant differences in waist circumference versus placebo were also observed at weeks 8 and 12
✓ Look beyond pounds alone—your waist measurement, body composition, how your clothes fit, and overall wellness can all help you see the bigger picture
See How Far You’ve Come*Research findings are based on a 12-week human study evaluating a specific Ashitaba chalcone preparation. Individual results may vary.
Shop With Confidence
Give Yuuki time to become part of your routine. If it simply isn’t the right fit for you, reach out within 90 days and we’ll make it right.
The Yuuki Difference
You've already tried eating less, moving more, cutting carbs, and watching the scale. Yuuki takes a different approach—supporting the metabolic and body-composition goals behind the stubborn midsection.
The Yuuki Approach
What You've Already Tried
Support the Waistline & Body Composition
Chase Lower Scale Weight
Visceral Fat & Waist Research
Hope the Belly Goes Last
Supports Healthy Metabolic Function
Simply Eat Less & Exercise More
Add 2 Simple Softgels
Cut More Foods, Carbs & Calories
Standardized 8% Japanese Ashitaba
Another Generic Diet/Supplement
Designed to Complement Healthy Habits
Another Restrictive Quick Fix
From what Ashitaba is to how Yuuki fits into your daily routine, here are the answers to the questions we hear most.
Ashitaba is a distinctive Japanese botanical with a long history as a traditional food and wellness plant. Yuuki brings it into a simple modern softgel routine.
Yuuki uses authentic Japanese Ashitaba in a standardized extract, rather than relying only on unspecified raw leaf powder. The formula stays focused, simple and clearly labeled.
Each serving provides 275 mg of standardized Ashitaba extract.
Standardization means the extract is prepared to a defined concentration — here, 8% — rather than relying only on the naturally varying composition of raw plant material.
MCT oil is part of Yuuki’s simple oil-based softgel formula. Instead of filling the product with a long ingredient list, Yuuki stays focused around Ashitaba extract and MCT oil.
One Yuuki serving is 2 softgels, making it easy to add to your existing daily routine without powders or measuring.
Each Yuuki pouch contains 60 softgels.
That’s exactly how the formula is designed to be used: a straightforward softgel format that can sit alongside the healthy habits you already have.
Yes. Standardized Ashitaba chalcones have been studied in human participants, including a 12-week randomized, placebo-controlled study. Research provides useful context, but individual experiences can vary.
4-HD and XA are two signature chalcones associated with Ashitaba. They’re part of what makes the plant distinctive and one reason Yuuki focuses on a standardized extract.