5.0 out of 5 stars Muy bueno

M.b.a.m.j.l.e. · June 12, 2025

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5.0 out of 5 stars De lo Mejor

S.G.G. · June 13, 2025

Excelente Producto, seguiré comprándolo.

4.0 out of 5 stars Not Feeling It, but Seeing It.

A.L. · May 14, 2025

I gave this 4 stars, because I’m not really sure if my results are due to supplemental help- or simply because I go to the gym 6 days a week.Overall, it’s a good supplement; it’s inexpensive.I sweat a lot more when taking this (which is a headache, with my headphones slipping off, my shirt getting soaked and disgusting, sticking to equipment), but otherwise I don’t notice a difference in focus, energy level, or any of that. The serving size for the women’s supplement is 2 capsules, I find that if I take both at the same time- it feels as though they get lodged in my chest, which isn’t a good feeling. So I would say, take 1 at a time. I don’t have any “before” photos, but I definitely see more muscle definition as of late.

5.0 out of 5 stars Excelente

R. · June 2, 2025

Excelente

3.0 out of 5 stars Buenas

R.e.g.p. · March 16, 2025

Buenas

5.0 out of 5 stars Worked well for us

D.C.B.J. · July 18, 2019

We started using several Jacked Factory products together and so this review will reflect the effect of using them all. These initially included Nitro, Intra, and Growth Surge as well as Build-XT. We liked them so much that we then purchased Hydra Surge, Green Surge and Power Build (used in place of Growth Surge some days).Our use was a bit unusual. We were in the process of moving and had taken a week off of work to pack and get the house ready to sell. By the 2nd day we were moving much slower, and the 3rd felt like we weren't getting much done at all. Going from a desk job to 16 hour days of physical work does not go so well if you have not been otherwise keeping in shape, which we had not been. I took a break and spent an hour online looking for supplements that I thought would help us. In the end I decided on these. As soon as they arrived we started taking them. We probably should have gone with a smaller dose that 1st day due to the time, as getting to sleep that night was hard, but they did give us the energy boost to get more done. We did not get everything done in that week, and continued to use these as we sold the house and moved.Nitro was taken each morning along with 1 Power-XT, Intra was used as needed throughout the day and Growth or Power Build was taken before bed. Hydra and Green were added in as needed. Green was pretty tasty for a green supplement, though you could still taste a bit of that green flavor. Power Build was very potent and not used often, and even then we generally only used a half serving.Overall, taking these really helped us get more work done than we had been doing without them. By the end we were certainly in better shape than when we started. We did find that depending on when we last took Nitro or Intra Surge we would have trouble sleeping, so countered that by mixing a bit of a sleep aid into the Growth Surge before bed. We used Natural Vitality Calmful Sleep as we already had that and the flavors mixed well. This combo worked well for us, though you should always check before mixing things as to what is safe for you. I'm not sure how long we will continue to use these regularly as they were mostly a boost to get everything done in a short time, but we will likely keep them on hand for use during times of similar need.

1.0 out of 5 stars No difference

T. · May 11, 2025

Didn't notice any change. I took these for about 5 months. But my scale didn't change nor did I notice any different in build.

5.0 out of 5 stars My Favorite Jacked Factory Product

G.H. · January 16, 2025

This is my favorite JF product. I don't always need the pre-workouts or other products. But this one stays in my daily stack. I love the natural ingredients, the mushroom blend. Whenever there's a deal I'm picking some up so I never run out. It's not a flashy product, I mean you're not gonna feel it like a pre-workout or pump, but I think it just helps even with daily activity, stamina and focus. For me it's a daily general well-being and peace of mind type product.

Good and Efficacious but Should be Renamed to 'PeakXT'

J. · June 10, 2023

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } This is a great product profile that contains efficacious amounts of elevATP and Peak02 mushrooms and is all powered by the proven AstraGin for enhanced bioavailability and assimilation.The issue is neither of these ingredients build muscle, and only act as performance/endurance/exhaustion mitigation enhancers, as the research shows. At best, these ingredients provide further endurance which can act as a work-out assist thereby allowing you to “build muscle more efficiently”, but that's an outrageous stretch and a marketing ploy. Nonetheless, people tend to expect steroid-like qualities from supplements, which is goofy. These ingredients are effective performance enhancers for endurance (i.e. cardiovascularly and for longer lifting sessions) and nothing more.Those complaining about issues with the product are simply sensitive to mushrooms on an empty stomach, which can happen, and isn't and shouldn't be a knock against the product. Take 2 caps on work-out days 45-60min before you work out. Do not take this alone on an empty stomach like they suggest as mushrooms (except for lion's mane) are known to cause digestive upset on an empty stomach. This is a fact.Ideally, this is best dosed at 3-4 caps minimum, as the research uses 4g of Peak02 in their studies, but 2 is still somewhat reasonable and effective. In reality, this product should be renamed to PeakXT and be given 180 caps, and the 60 and 120 caps shouldn't exist.

I think this product was stored in bad Weather

A.a.k. · July 10, 2021

I dont like this product , I receive it in Hot Condition , been used this product 1 week now nothing different only feel more power more HotI dont think I'm going to buy it again , I think this product was stored in bad weather for long time .

It will help you build muscle...

N. · April 15, 2023

Listen, it's not going to instantly help you put on muscle (no product will unless your on the juice), but adaptogens like Cordyceps, Lions Mane, Reishi and so on combined will definitely help to provide you with the vigor and energy needed to help you focus and push through your workouts. There's no question about that. It is especially helpful if you take it frequently and consistently. You can also take this stuff on your off days too if you feel like.

Great value and customer service

K. · March 17, 2023

I wouldn’t say this product worked for me because I’ve only used it for a month and I feel that wasn’t enough time but what I will say the customer service is excellent and they truly care about what customers think. They reached out to me about 20 days after I received the product asking what I thought about it and I was honest, said I don’t think it’s working for me. i was asked why and I explained then I was offered full refund even if I used it or they could send some else out. I enjoyed using there pre workout drink so they sent this out to me.I would definitely order more products from this company just based on how well the customer service is and the quality for the product.

It does work but not the best

J. · January 31, 2024

I'm probably a little more critical than most because I've used the other products that have elevATP which is superior to this one. With that said you probably get what you pay for. There might be some other benefits too, but all I can say for sure is that all the PeakO2 or astragalus are doing is adding stool to my poop (probably the peakO2 because the astragalus is apparently very underdosed). 3 pills was the optimal dose.