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4.78/5 stars out of 5k+ Reviews
The natural testosterone formula men 35+ are switching to instead of TRT. The Bucking Best In the Biz. No Fluff. No B.S.
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Aid Free Testosterone Naturally*
Help Build Muscle & Strength*
Support Bedroom Stamina & Performance*
Elevate Your Overall Mood & Energy*
Support Immune & Hormonal Balance*
*Limited time introductory offer. 1 per household, not available on our main website or in our retail stores.*
Third Party Tested
FASt-ACTING*
NO ADDED FILLERS
CUSToMER
SATISFACTION
GUARANTEED*
Product Details
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Unlock Your Full Potential As A Man. In The Gym, Bedroom, and Life.
RUT Testosterone Booster uses clinically dosed ingredients to address vitamin deficiencies, manage stress hormones, and naturally support free testosterone levels.*
RUT has been designed to support strength, stamina, drive, peak body composition, and cognitive excellence -- these are qualities all men can achieve.*
And utilizing your hormones is the key to unlocking that potential.*
3 Capsules daily, with a meal. Can be taken any time throughout the day.
Ingredients
Vitamin D3 (125 mcg)
Promotes calcium absorption for strong bones and supports immune system function.*
Folate (400 mcg DFE)
A B-Vitamin; essential for DNA synthesis and repair, supporting cell division and growth.*
Zinc (30 mg)
Zinc has been shown to have benefits with testosterone, especially for those who are deficient or exercise a bunch -and you do exercise a lot, right?*
Ashwagandha (KSM-66) (750 mg)
This adaptogenic herb is known to reduce stress and anxiety, which can have a positive impact on hormonal balance.*
Tribulus Terrestris Extract (750 mg)
Shown to naturally support free testosterone levels.*
Tongkat Ali
This has been shown to be especially effective in helping to get your free testosterone levels up to baseline.*
DIM (Diindolylmethane)
Shown to help balance hormones and help regulate testosterone in men.*
Shipping and Returns
We want you to crush your goals with our products—no exceptions. That’s why we back every purchase with a 45-day money-back guarantee. Not loving it after two weeks of use? No problem!
Contact us at cs@buckedup.com within 45 days, and we’ll refund your money (minus shipping and MEND shipping protection), when we receive the product you send back our way.
Now, let’s talk fine print:
• Supplements: Send back at least half the product
• Apparel: Unworn, unused, and back in our hands within 45 days, please.
• Receipts: If you didn’t buy it here on our website, it’s a no-go. Proof of purchase is required!
• Shipping: You're responsible for covering the cost of shipping the product back to us. In most cases we can hook you up with a non-prepaid USPS return label, to ensure a smooth and stress-free return, you attach the postage.
We don’t believe in making you jump through hoops to get your money back. If it’s not right for you, we’ll make it right for you. Simple as that.
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the problem
Wether we like it or not, there is a serious epidemic wrecking havoc on men.
Annual T-loss after age 30
Of men over 45 are clinically low
Sound familiar? Check what low testosterone feels like day to day:
Persistent fatigue even after a full night's sleep
Stubborn belly fat that won't shift no matter what you eat
Diminished drive — in the gym, at work, and in the bedroom
Brain fog and difficulty staying focused or motivated
Loss of lean muscle mass despite regular training
TRT is often positioned as the easy answer, but it comes with real trade-offs. Once started, many men become dependent on ongoing injections, regular blood work, and medical oversight.
40%
of men report dissatisfaction with TRT, leading many to look for safer, more sustainable ways to support testosterone naturally.*
That's Where RUT COMES IN
Unlike synthetic options, our formula works with your body's own hormonal pathways — supporting natural testosterone production using ingredients with real clinical data behind them.
No prescriptions. No needles. Just clean, powerful ingredients dosed to actually work.
Real Results
OVER 1,500+ MEN. ONE VERDICT.
“2 years ago I had some blood work done, and my Dr. told me that my testosterone levels were low. He recommended a testosterone booster. I wanted to take something natural, and I found RUT. After starting RUT, my levels went from 290 to 750! My energy is way up, and I’m lifting like I did when I was younger. I love RUT! It’s super easy to take, super effective and it’s all natural.”
-Justin
*Results may vary*
The Formula
Unlike synthetic options, our formula works with your body's own hormonal pathways, supporting natural testosterone production using
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Multiple studies show it's especially effective at raising free testosterone back to baseline. Also reduces cortisol — the hormone that directly suppresses T production.*
Shown in double-blind trials to increase T levels by up to 17% while significantly reducing cortisol. KSM-66 is the most bioavailable, most studied form of ashwagandha available.*
One of the most common deficiencies in active men. Restoring optimal zinc has been shown to significantly increase T output, particularly in men who deplete it through training.*
Supports the hormonal environment testosterone needs to thrive. Helps protect existing testosterone from oxidative breakdown keeping more of what your body produces biologically active.*
Shown to improve free testosterone levels naturally and enhance libido, two of the first things men notice declining. Works by supporting the signaling pathway that triggers T production.*
Men with optimal D3 show 25% higher testosterone than those deficient. D3 underpins your entire hormonal system. Most men are deficient year-round without knowing it.*
Helps your body metabolize excess estrogen shifting the testosterone-to-estrogen ratio in your favour. Less estrogen dominance means more free, functional testosterone.*
Founded to fulfill the
Founded by Ryan & Jeff Gardner, Bucked Up is a Utah-based supplement brand built on transparency, performance, and trust. What started as a local pre-workout quickly grew into a national powerhouse, now sold in 55,000+ stores nationwide, including major retailers like GNC, Walmart, and Kroger.
From day one, the founders set out to challenge an industry dominated by sketchy proprietary blends, underdosed formulas, and hidden ingredients. Bucked Up was created to do the opposite—fully disclosed labels, clinically dosed ingredients, and products that actually deliver results. That commitment helped fuel Bucked Up’s rapid rise and solidify its reputation as one of the most trusted names in performance nutrition.
We’re so confident you’ll love our products that if you don’t see results in 45 days, we’ll give you a full refund. No questions asked.
$139.98
*This is a 1-time offer. You won’t see savings like this again.*
🎁 FREE Gifts Unlocked!
Save more than 50%
Zero hidden fees or subscriptions
*This offer is not available on our main website www.buckedup.com and is limited to one per household*
$309.95
*This is a 1-time offer. You won’t see savings like this again.*
🎁 FREE Gifts Unlocked!
Save more than 50%
Zero hidden fees or subscriptions
FREE Creatine Monohydrate 50 Serv ($27.99 value)
*This offer is not available on our main website www.buckedup.com and is limited to one per household*
$458.88
*This is a 1-time offer. You won’t see savings like this again.*
🎁 FREE Gifts Unlocked!
Save more than 50%
Zero hidden fees or subscriptions
FREE Creatine Monohydrate 50 Serv ($27.99 value)
FREE Black/Red Shaker
*This offer is not available on our main website www.buckedup.com and is limited to one per household*
Third Party Tested
45 Day Moneyback Guaranteed
Fast Acting
No Added Fillers
“First and foremost, wow. This product is absolutely amazing. Buck Naked should be used as a tool, not a ‘fix all’ — you still need to put in the work to see results. It’s the first fat burner I’ve used that doesn’t make me sick, jittery, or cause a crash. I highly recommend it for fat loss when paired with proper diet and exercise, especially for those in prep.”
Kai.
"Was kind of skeptical of trying another test booster, I used them on and off for year and they never seemed to do anything. Just finished my 1st bottle of Rut. I feel like im a little more defined, my mental state seems to have improved a bit, and the Mrs. Really seems to enjoy the extra-curricular effects as well if you follow me. Ha. Just purchased my 2nd bottle. Thanks bucked up for making top tier stuff.
”
Ed.
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"Just finished my 1st bottle. Have to say I do feel more energetic and seem to even feel happier. Going to get my 2nd booster and maybe more! Highly recommend it.”
Israel.
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"It is working great. Tons of strength and energy. Thank you”
Don.
"YOOOOOOOOO THIS IS ONE OF THE BEST PRODUCTS AND SUPPLEMENT COMPANIES ON THE MARKET RIGHT NOW!!! RUT is not only full of natural ingredients, but also has the true feel of what a test boost should be! #GetBucked #BuckedUp4L
”
Kenneth.
5
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October 11, 2025
I'm addicted for real. Taking Bucked Up Rut for months now I can see myself on the progressive strength and stamina. Bucked Up naked gives me confidence on my body whenever I look at it in the mirror. Both supplements helps me a lot on my fitness journey. Thankyou Bucked Up!
RUT Testosterone Booster
October 10, 2025
Yes the taste is not really there but I definitely feel a boost in energy and for some reason crave protein and meat over sugar. 10/10 may even start a subscription
RUT Testosterone Booster
October 7, 2025
Rut is a game changer. The post 25 slump is real and rut turned it right around. I have more energy and focus. I do a hard job, so you can't have too much energy. Bucked up is in my corner.
RUT Testosterone Booster
September 18, 2025
I started the Buck Naked and Rut combo a week ago. I have more stamina, energy, focus and strength than I’ve had in a very long time. My gym time is at 3 hours now and I’m not tired when I’m finished. I’m 57 by the way.
RUT Testosterone Booster
September 17, 2025
It's a great product works fast feeling the affects have not felt this young in some time
RUT Testosterone Booster
July 5, 2025
Was extremely happy with the increased stamina! I’m noticing more strength!!! Getting them gainz. Definitely works more when you include Mother Bucker!!!
RUT Testosterone Booster
June 10, 2025
Love this stuff! Nothing too crazy just daily supps that will boost your test and lower cortisol
RUT Testosterone Booster
February 16, 2025
I get this for my husband and both of us can tell the difference when he started to take these. Increased energy, focus, and positive mood. Highly recommend!
RUT Testosterone Booster
December 12, 2024
i've been taking rut for just under 2 months and on my second bottle, my mindset is 10x better and i've seen progress in the gym as well. I used to overthink really bad but after i think around 2 weeks i was barely overthinking anymore
RUT Testosterone Booster
October 8, 2024
I have probably left three product reviews in my life. I felt this product warranted one. I had realistic expectations of this product and it delivered. As a natural testosterone booster, it's not going to get you absolutely shredded. What it will do is increase your drive and energy to accomplish your goals, especially in the gym. The increase in drive and energy has translated into noticeable fitness gains.when using a natural supplement suchnas this, the strength gains are sustainable and you won't be damaging your body. Initially purchased 4 months worth, due to the sale and wanting to give it an honest assessment. Im onnthebthird month and the biggest difference I have noticed was my improvement in overall mood. From a naturaln test booster / mens multivitamin standpoint, this product is solid and I plan on purchasing more.
RUT Testosterone Booster
August 24, 2024
Just finished my 1st bottle. Have to say I do feel more energetic and seem to even feel happier. Going to get my 2nd booster and maybe more! Highly recommend it.
RUT Testosterone Booster
August 21, 2024
I've taken everything to try to increase my test naturally but nothing worked until I tried RUT. Complete game changer!
RUT Testosterone Booster
August 13, 2024
As hesitant as I was at first, even hearing it from my homies, I can honestly say that this product has exceeded my expectations as well as given me that extra Push or "Umph" that I have felt like I have been lacking for the hottest minute. Already gone halfway through my 2nd bottle!
RUT Testosterone Booster
August 1, 2024
Doctor told me in March my T levels were low enough that he wanted me to start TRT(Free-T=34.5 pg/mL & Total-T=163ng/dL). Hated the idea. Not only for the needles but also cause I was freaked out by all the horror stories about never getting off it when you start and your body stopping to produce it on its own. Lots of products out there, but I decided to give RUT a try. (Thanks in no small part to the BOGO sales) It's July now, and I have doubled my T and Free-T levels. (Free-T=58.5 pg/nL & Total-T=327ng/dl). I'ma gunna keep going and see what happens.
RUT Testosterone Booster
July 13, 2024
Rut is my favorite xo Only 3 pills a day, compared to 6 or 8 with other brands. Big change on mood and workout, I felt it within like 3 days. Good product, look for bogo half off deals.
RUT Testosterone Booster
June 25, 2024
Im not sure if its a coincidence or what, but started taking RUT and after 2 weeks I was hitting PR's on shoulder presses, bench, and deadlifts. With no other change in diet or exercise/supplement routine. So I'm giving credit to RUT. Seems like it's doing the job. 10/10
RUT Testosterone Booster
June 8, 2024
Feel way better started gaining muscle within a week
RUT Testosterone Booster
June 8, 2024
Unlike other brands of Testosterone boosters, this one seems to improve my libido and workout drive. It’s not cheap, but it’s worth every penny.
RUT Testosterone Booster
May 20, 2024
So far so good! I've been using it for a week and am beginning to feel a difference already - excited to see where the next few weeks take me!
RUT Testosterone Booster
May 19, 2024
RUT delivered. I have more energy, doing more reps in the gym, strength increased. Will definitely order again
RUT Testosterone Booster
May 19, 2024
After years of damage to my body taking these supplements has really gotten me out of the RUT I was in.
RUT Testosterone Booster
May 18, 2024
Excellent supplement - noticeable muscle recovery improvements and better quality of sleep!
RUT Testosterone Booster
May 18, 2024
This product has shown good results. I’ve had more energy and drive at the gym after just a couple weeks.
RUT Testosterone Booster
April 19, 2024
Just wow, like in a good way wow. I just wasn’t crushing it in the gym, but I felt way more energized through out the day and feel way better.
RUT Testosterone Booster
February 9, 2022
Worked great and feel amazing. Had this supplement before, definitely had to order it again!! 10/10
RUT Testosterone Booster
May 15, 2021
This was a new purchase for me and I’m always excited about new purchases. So far so good it’s been great. My body has responded very well. Bucked up products always delivers for me I’m proud to be an ambassador for buckedup.com.
RUT Testosterone Booster
May 4, 2021
Was kind of skeptical of trying another test booster, I used them on and off for year and they never seemed to do anything. Just finished my 1st bottle of Rut. I feel like im a little more defined, my mental state seems to have improved a bit, and the Mrs. Really seems to enjoy the extra-curricular effects aswell if you follow me. Ha. Just purchased my 2nd bottle. Thanks bucked up for making top tier stuff.
RUT Testosterone Booster
April 30, 2021
I have real good energy and feel lively so to speak. It’s definitely a keeper, I will order it again and again
RUT Testosterone Booster
April 27, 2021
Great product all natural ingredients. THE CREATOR WILLING I WILL NATURAL UNTIL MY DEPARTING FROM THIS EARTH. Has help my focus and strength along with training and natural supplements such as glutamine CREATINE alginine a good vitamin supplement. AND THE HELP FROM THE CREATOR ABOVE ALL. PEACE AND GRACE.
RUT Testosterone Booster
April 18, 2021
Great product that has helped extend workouts and been a great boost to energy levels.
RUT Testosterone Booster
April 17, 2021
Showed up in a Bucked Up bag and the box was overpacked, actually better than usual products. I just started to take it and will be able to review in a month once I see any changes. I have had great results with the workout powders as well as the deer antler through Bucked Up.
RUT Testosterone Booster
April 4, 2021
Definitely a great buy within a week I felt the difference. Felt hallow like a rotted out tree before starting this. Now I easily wake up early, hit the gym up everyday. Socialize with new and interesting people. If your like I was with negativity influencing your every action believe in the R.U.T.
RUT Testosterone Booster
February 9, 2021
Bought before and will continue buying it. Has worked really well for me and is continuing to do so. Gave me that extra little pep in my step that I needed and no added side effects.
RUT Testosterone Booster
November 18, 2020
I wasn’t sure if I needed a T booster, or if it’d do anything for me, but I took a chance and ordered a bottle. For the first couple days, I didn’t feel anything different. But by the end of the first week I could feel a change. My mood improved, I had a lot more energy, and really got after work and the gum like never before. I will be purchasing more to start a consistent cycle.
RUT Testosterone Booster
July 16, 2020
I really like this supplement it helps me to get that extra edge that I need!
RUT Testosterone Booster
July 9, 2020
Definitely, the best Booster on the market!!!!!
RUT Testosterone Booster
July 9, 2020
I have been taking this for 4 months now and I have really felt a difference!
RUT Testosterone Booster
June 29, 2020
Quick delivery! Happy with that, haven’t noticed anything yet but just started yesterday!! Kinda bummed cause 1/2 day later you offered freebies!!!
RUT Testosterone Booster
June 10, 2020
Gave me the extra drive I was looking for, and no side effects.
RUT Testosterone Booster
May 29, 2020
Helps with recovery time substantially. This is the only Test booster that works for me.
RUT Testosterone Booster
May 12, 2020
YOOOOOOOOO THIS IS ONE OF THE BEST PRODUCTS AND SUPPLEMENT COMPANIES ON THE MARKET RIGHT NOW!!! RUT is not only full of natural ingredients, but also has the true feel of what a test boost should be! #GetBucked #BuckedUp4L
RUT Testosterone Booster
May 9, 2020
I’ve taken many testosterone boosters on the market and I can 1000% say that this is the best one. With other test boosters you get that weird aftertaste and with RUT there’s no weird aftertaste. I’ve notice way better stamina working out. Sex drive through the roof! And I’m also taking this to build lean mass while I cut. My strength is actually building while I cut which is hard to do. That is why I stand behind this product 1000%. A MUST BUY!
RUT Testosterone Booster
March 27, 2020
I recommend this product for someone that's trying to gain strength and stamina.
RUT Testosterone Booster
January 1, 2020
A must-have to help bring back the energy into your gym workout.
RUT Testosterone Booster
December 24, 2019
GET BUCKED UP!! absolutely love this shop, stamina in the gym and everywhere in life is higher and I actually feel more focused, I would highly recommend this to everyone
RUT Testosterone Booster
December 4, 2019
I have been taking RUT for a little over a week and I can already see some difference. I could feel the affect by the second day and its been amazing!
RUT Testosterone Booster
October 3, 2019
Great product. I can already see my energy levels getting better and seeing improvements in the gym.
RUT Testosterone Booster
August 6, 2019
We received our order in a timely manner! We are excited to be using Bucked Up supplements and we look forward to the progress we will be making with their help! Thank you guys so much!
RUT Testosterone Booster
July 29, 2019
Great product been taking it for 3 weeks seeing big results in my lifts and I’m 52 years old!! Already ordered another bottle love it!!
RUT Testosterone Booster
July 14, 2019
Awesome product just like all the other bucked up supplements!! You couldn’t give me free protein from any other company and expect me to leave bucked up!! Lifetime customer now!!
RUT Testosterone Booster
June 22, 2019
Amazing product, have defiantly seen the effects take place recommend to anyone and everyone!!
RUT Testosterone Booster
June 18, 2019
Been using Rut for over a week now, and I am already feeling a difference in the gym. Superior products!!
RUT Testosterone Booster
May 20, 2019
So far so good. I am really happy with this company, will be purchasing from you guys again.
RUT Testosterone Booster
May 13, 2019
RUT Testosterone Booster Is a great addition to the pre-workout and supplement line. I enjoy this product I have already ordered another bottle so I do not run out
RUT Testosterone Booster
April 4, 2019
Another great product. I can tell by my mood whether it’s good or not. It’s good!
RUT Testosterone Booster
March 31, 2019
Great product, starting to really hit after two weeks. Could definitely feel a difference and would definitely purchase again
RUT Testosterone Booster
January 9, 2019
Strength, beard game, and sex drive got much better while Taking Rut
RUT Testosterone Booster
January 8, 2019
This is hands down the best booster I have ever used! And the woke AF pre workout is intense! I have a busy law enforcement and military schedule and it was strong enough to keep me going after my shifts.
RUT Testosterone Booster
June 10, 2018
So far this product has been an incredible purchase. I have noticed a huge increase in my stamina and overall energy throughout the day. This product is extremely helpful in increase lean mass and improves overall body composition.
RUT Testosterone Booster
March 12, 2018
So, I started taking this testosterone booster about almost 4 weeks ago and I am going to be real honest about my review because it is life-changing. During the first week I was not able to notice much difference just my sex drive was increased. On week two my body was still adjusting to it but I noticed changes in energy throughout the day and endurance throughout my work outs. Now, let me tell you about week THREE. Week three was phenomenal. I was amazed at the energy I had throughout the entire day. I felt like at this point I have reached a peak of the booster but it has not stopped. It only gets better as I keep taking it daily. I am 25 years old but I feel like I am younger with more strength, sex drive, confidence, and energy. I ordered a new bottle about 3 days ago because this has truly changed my life. I never thought there was such a supplement that makes you feel this amazing and take your work outs to whole better level. I recommend it to anyone honestly. This is easy a 200 dollar worth bottle. The price is so cheap to me seeing at everything it has done. It is fantastic. I am amazed.
RUT Testosterone Booster
December 12, 2017
Definitely noticed that my stamina levels were off the charts, strength levels became very noticeable within a week and a half tops. Taking this first thing in the morning as directed gives me so much more energy threw out the day without fatigue.
RUT Testosterone Booster
