






⚡ Power your gains, skip the wait, own the pump!
MMUSA XXTRAA Stable Creatine Serum is a cutting-edge 5.1 fl oz supplement designed for bodybuilders and powerlifters seeking rapid strength, lean muscle growth, and enhanced endurance. Featuring a stable creatine formula with no loading or bloating, it delivers fast ATP energy, supports joint health, and accelerates recovery with a scientifically-backed amino acid blend. Perfect for professionals aiming to break plateaus and maximize every workout session.




| ASIN | B007VC8CC8 |
| Best Sellers Rank | #117,814 in Health & Household ( See Top 100 in Health & Household ) #508 in Creatine Nutritional Supplements |
| Customer Reviews | 4.4 4.4 out of 5 stars (288) |
| Date First Available | April 18, 2012 |
| Is Discontinued By Manufacturer | No |
| Item model number | L5636S |
| Manufacturer | MMUSA, Inc. |
| Product Dimensions | 1.5 x 1.5 x 6 inches; 5.09 ounces |
J**E
Works better than advertised
I started weight training in my early twenties. Back then(I'm 44 now), I tried the MMUSA Creatine serum in the red bottle and remember being surprised at how well it actually worked. What I didn't get then was an energy surge. I had more energy to push through extra reps and felt stronger, which led to more lean muscle, more mass, but didn't have that kick. I needed an energy supplement with the serum to achieve that. So fast forward twenty one years. I'm still at it, taking a Testosterone supplement now, but really just train to stay healthy. I noticed the energy levels just aren't there any more, even though my T supplement also really helps, and the love handles are getting harder to keep off, so I decided to give this a try. If it doesn't work I'm out $40. Big deal. I don't write reviews unless the product exceeds my expectations. All I can say is HOLY HELL! If this is a placebo effect well then it's the best trick ever b/c all of a sudden, 15 minutes into my workout I feel like I'm in my 20's again! Not only is the energy through the roof, but after just a few cycles I have more strength than I think I've ever had. Not only is the extra umphh there, but it just seems like I actually gain energy as I go to the point that I have to make myself slow down and pack it up. I'm hitting the heavy bad in between sets, just totally enjoying my workout again. No soreness the next day. No crash. No jitters or trouble getting to sleep at night. I actually sleep better b/c I'm fully spent by the time I get to bed. Instead I feel refreshed and ready to go again the next day. That's a big deal for a 44 year old dude. I'm a very skeptical consumer and have tried many of these products over the years. This is not only the real deal, it's like a fountain of youth. I'm sold.
M**E
amazing stuff!
I used to lift weights in my early 20s. I used a similar product which I think was by the same company. I'm older and fatter and coming off a broken arm, PT reignited my interest in lifting. Mind you I'm not doing anything crazy but just 5-7ml of this before a workout doubled how much time I can push myself. I just worked out with weight for a solid hour with no nausea afterwards. Honestly my best weight training session in 20+ years. It's expensive but it works. I started with 5ml and have been experimenting with it. I don't see any difference between 7 or 10ml. It doesn't taste bad but does leave a metallic aftertaste. Probably from the zinc. Pop in a piece of gum and forgot about it!
M**E
It works better than I thought it would.
I took this years ago when I was really a exercise nut. I have been away now for 10 years and going back to the gym and exercising. It’s been tough for me especially with stage four emphysema. This stuff really enhanced my work out. It did exactly what I remembered it to do. I think it is really great stuff.
O**T
It’ll Pump You Up!
Verified Buyer Great product, gets into you system immediately, one of my must have during workout!
A**R
JUST WORKS
Better than pre workout 20 min in you feel stronger than you have ever felt , I hope the other results are as good
F**E
Gym bud
Phenomenal
M**K
A must for a runner!!
I have been using the product for several years It is a requirement for a runner who runs in the hot weather. It does wonders.....
K**I
Not a bad taste, will continue to reorder
My husband loves it Has had me reorder several times
Trustpilot
1 week ago
2 weeks ago