Thunderstruck

Name: Thunderstruck
Brand: Simpson Labs
SKU: THSTK
Price: 69.95 USD
Availability: OutOfStock

$69.95

Shipping calculated at checkout.

3-in-1 T Booster

Increase natural T levels

Powerful "E" inhibitor

Enhance protein synthesis

Decrease puffiness

Perform better athletically

Perform better in bed

Benefits of ThunderStruck

🌟 Boost Test Naturally

Power up your T levels with a potent blend of Fenugreek, Spilanthes Acmella, Tongkat Ali (Eurycoma Longifolia), and Shilajit. This elite lineup helps increase natural testosterone production, improve muscle strength, and elevate your masculine edge.

💪 Build Muscle, Burn Fat, Recover Faster

Lifting hard? Fuel your gains with Boron, Ashwagandha, and Magnesium—supporting muscle recovery, increasing ATP, and enhancing glycogen replenishment. Longjack and Shilajit add extra firepower by promoting fat loss and strength increases.

🔥 Vitality, Libido, & Drive

Loaded with time-tested aphrodisiacs like Spilanthes, Shilajit, and Fenugreek, this formula is designed to restore your edge. Expect enhanced libido, youthful energy, and all-day drive—whether it’s in the gym or the bedroom.

🧘 Lower Cortisol, Boost Mood

Ashwagandha and Acacetin team up to keep stress and cortisol in check. That means better mood, deeper sleep, less body fat and water retention, and more hormonal balance to support long-term progress.

🛡️ Control E & DHT

Stay anabolic with powerful natural estrogen control. Acacetin and DIM inhibit aromatase, ensuring T stays high and E stays low. Nettle Leaf helps reduce DHT conversion, protecting hair and supporting prostate health.

🌞 Micronutrient Support for Maximum Output

High-potency Vitamin D3, Zinc, Magnesium, Pantothenic Acid, and Boron fill in the gaps left by modern diets—each one clinically shown to support testosterone, recovery, mental clarity, and immune function. Perfect for athletes sweating out the essentials.

optimal macros?
what about the hormones?

Days

Hours

Minutes

Seconds

Thunderstruck is a 13-in-1 Testosterone optimizer

Ingredients

With a dosage of 125mcg / 5000 IU, this vitamin has been shown to boost testosterone and mood. Just like other ingredients, deficiencies are common.

Contained at 25mg in the form of Calcium Pantothenate, Vitamin B5 has
been shown to reduce mental fog, enhance memory, clear up skin, and
improve stamina. Research has shown vitamin B5 deficiency to be
common among US Adults.

Contained at a dosage of 160mg, Magnesium is a dietary mineral that
is vital for test production as well as general health. Lost through sweat, it's essential for avid athletes and bodybuilders. Research has shown vitamin Magnesium deficiency to be common among US Adults.

At 20mg, this dietary mineral is crucial for testosterone production.

At a dose of 500mg, Fenugreek has traditionally been used to boost
libido and masculinity. Research has shown fenugreek supplementation to: increase test in males, decrease DHT, increase glycogen re-synthesis (this aids in muscle recovery), and increase libido.

At 400mg, Spilanthes Acmella Extract was traditionally thought to
relieve toothache pain but has been used as a potent natural aphrodisiac and testosterone booster. Research has found Spilanthes supplementation to boost muscle mass, test, & libido.

At a dose of 300mg Ashwagandha has been shown to lower Cortisol &
improve sleep duration & quality. This is theorized to be the mechanism behind it’s ability to increase test & muscle size & strength. Additionally, it has been show to lower stress, anxiety, and depression. Ashwaghanda has also been shown to boost immune
function & libido.

With 200mg, this ingredient reduces inflammation and prevents the
conversion of test into DHT, helping prevent hair loss and reduce
prostate size.

Contained at 250mg as Longjack Extract, this shrub offers improvements in test levels, muscle-building, fat-burning, stress
reduction, and has anti-estrogen effects. Research found that Longjack supplementation led to a decrease in bodyfat, & increases in V02 max, muscle strength, and test.

At a dosage of 240mg, Shilajit is a sticky substance primarily found
in the Himalayas' rocks. Developed over centuries from plant decomposition, it's an effective and safe supplement that has
traditionally been used for overall health and well-being. Research has shown Shilajit supplementation to: Increase test, increase muscle ATP levels, & improve cholesterol.

With dosages of 100mg and 10mg respectively, this dietary mineral
aids in athletic performance due to its effects on test levels in men. Boron supplementation has been shown to: boost test, reduce inflammation, & improve cholesterol.

Contained at 100mg, DIM decreases aromatase expression, promoting higher test levels by reducing the amount converted to E. It also has been shown to stabilize estrogen levels in the body promoting healthy endocrine function.

At 75mg, Acacetin is the most powerful legal, natural aromatase inhibitor known. Aromatase is the enzyme responsible for converting test into E in men. It's also excellent at controlling cortisol, helping reduce body fat and water retention, and aiding in muscle growth and fat reduction.

Customer Reviews

Overall rating: 4.9 / 5 from 218 reviews.

This will be my second time purchasing thunderstruck grabbed two bottles both times purchasing and honestly through trial and error of trying other similar products this just made me feel on top of my game, motivated to workout or at least stay more active than I was prior to taking it, and I definitely got more vascular I did get a sample of the edge of insanity as well from you guys and just wow the pump and energy was clean and felt great I’ll be returning for more goodies as the months go on 💪🏻

Richard M. 5/5 Verified January 30, 2021

I’ve used a lot of BS test boosters and let me say it’s annoying as hell wasting your hard earned money on that crap! BUT THIS IS THE TOTAL OPPOSITE !! THIS STUFF WORKS!! Just like all the other Psycho Pharma stuff it does what its supposed to do! That makes me happy. Don’t hesitate and try this stuff today and see what happens! LIGHT WEIGHT BABY!!!

Jesse V. 5/5 Verified January 31, 2021

Absolutely awesome best on the market for sure

John M. 5/5 Verified July 31, 2021

Wow i was going to finish the bottle before writing a review. But after one week of downing 4 tablets in the morning i can feel the change. As an endurance athlete in my 50s i started to loose that power that punch which i had in my younger days. one week on thunderstruck i can feel it returning. finished a 100k ride today smashing it into the headwind and not even fatigued. also seemed to have lower heart rate than usual as if my engine has grown and i am doing it easier.

Paul P. 5/5 Verified September 24, 2021

This has helped me tap into my full potential in a big way! Hitting PR’s more often, always full of energy and feeling better in every way.

Bailey S. 5/5 Verified November 21, 2021

Amazing as always the best testosterone booster out there by far its no joke

Harel A. 5/5 Verified December 22, 2022

Absolute 🔥

Tyler O. 5/5 Verified March 23, 2023

Love this product

Noe G. 5/5 Verified November 27, 2025

As I stated for my Far Beyond Driven review, I stack Thunderstruck with that. Definitely feel like I’ve gained a bit more muscle while also steadily burning some fat and have lost a few pounds (in a good way) the last couple of weeks. Solid stuff!

Craig S. 5/5 Verified September 21, 2025

Second order, can't say I got any t levels or blood work done before or now, but man. These things have me feeling great, just feeling more motivated to work out and just overall in a better mood. Less procrastinating, more pumps. Noticing more muscle tone but like I said in my previous review, could just be related to all the working out but man. Great stuff

Nikolaos S. 5/5 Verified August 6, 2025

I've been taking this for a week now along with other Psycho Pharma supps, yeah I just feel amazing. I've been noticing I've been pushing myself more every set, I've been more motivated, feeling more energy when lifting and idk if it's just all the hard work paying off but I've been wanting to lift more for years and got nowhere. Really since I got on this stuff (pharma Z, far beyond, thunder struck, etc) I've just been feeling good and motivated and seeing the gains I've never seen (even as I hit my mid 30s) I'm always skeptical but this stuff doesn't play around.

Nikolaos S. 5/5 Verified June 28, 2025

Had an amazing workout using these two products!

Michael M. 5/5 Verified June 21, 2025

I love ThunderStruck!!! This is my second cycle and I’m continuing to use it. I love the way it makes me feel like going past my limits and I wouldn’t have reached new personal records without having this product to give me the extra drive!!!

Luis O. 5/5 Verified April 12, 2025

My overall energy levels haven't been that great. In my 50's and everything has been slowing down from stamina to strength. Thunderstruck has helped dramatically from not getting as tired during a ling day at work and helping have better workouts.

Justin G. 5/5 Verified March 5, 2025

Continuous energy throughout the day

Eric B. 5/5 Verified January 24, 2025

Great

Peter S. 5/5 Verified November 29, 2024

Easy to Take and Helps with extra boost in your workouts!!!

Jamaal B. 5/5 Verified November 21, 2024

All the products are outstanding but thunderstruck by far is a product living up to its name. 2week in and I can see and feel the results strength and stamina through the roof.

Gerardo L. 5/5 Verified November 13, 2024

Amazing product fast shipping

Noe G. 5/5 Verified November 10, 2024

Fire

Chris E. 5/5 July 27, 2024

This stuff is legit! I have tried quite a few supps over the last 20 years but this one hits hard. I am almost 40 and have noticed I need to get a little help with my T levels over the last 4 years or so. I have tried quite a few, only a couple made any kind of noticeable difference but this one made a huge difference for me! My drive is back in the gym, energy is up, feels like I shaved ten years off. Definitely reawakened and will continue cycling 2 months on and 1 off.

Wayne M. 5/5 Verified June 11, 2024

Thunder Struck is phenomenal!!! My wife & I have been taking it for years and will continue to do so to collectively combat our Battle of the Bulge.

Randy Michael G. 5/5 May 14, 2024

I'm almost 33 and I've been in the gym for around 17-18 years. I've taken a lot of testosterone boosters and herbal-based hormone optimizing supplements. I will honestly say that Psycho Pharma's THUNDERSTRUCK is one of the best that I have ever taken. I'm about to finish my first 30-day bottle of it and I can definitely feel my lifts and reps going up. I can also feel a boost in sex drive. I believe it has even helped me lean down a bit. Thunderstruck is a fantastic supplement that is worth every penny.

Mathew B. 5/5 Verified February 28, 2024

Continues to give me the energy I need!

Eric B. 5/5 Verified January 29, 2024

It has kept my bulk lean! I havent put on too much fat and ive gone from 90kg to 100kg on this :D thanks guys

Rory T. 5/5 Verified January 24, 2024

Love the results it continues to give

Eric B. 5/5 Verified December 25, 2023

Always a great product

James O. 5/5 Verified December 9, 2023

Continues to give me energy throughout the day

Eric B. 5/5 Verified December 2, 2023

Works great!

Eric B. 5/5 Verified November 6, 2023

Continues to work well for my workouts

Eric B. 5/5 Verified September 10, 2023

Great stuff and insane muscle pumps, I'd suggest using psycho pharmas preworkout also for high performance workouts.

Jacob T. 5/5 Verified August 12, 2023

Love all the products I’ve tried but I really like thunder struck. For me it hits perfectly and definitely keeps my mind from talking me into slowing down. Not sure if it boosts test but this with my test schedule injs im feeling excellent at 46. Thank you and keep up the good work!

Shay 5/5 July 30, 2023