This product is a great natural test booster. I can still gain strength while running at least 3-4 miles per day. It helps me with the intensity of my lifts as well as getting me mentally dialed in for the workout. Stak has also greatly improved my running capability as well. This is one of the best OTC test boosters that i can compare in effectiveness to some mild prohormones.

so overall, this product worked as it should,
good gains in strength.
increase in appetite a bit and up on the reps.

pretty expensive though, no muscle gained though which was a bit disappointing. I did 2 cans. recommend it if u got the money.
if not just go with something else.
ur better off with a ph

I had hit a plateau after training (pretty) consistently since November 2010 and was looking for something to kick start my enthusiasm in the weights room again.

I pushed weight 4/ 5days a week and played football 1/ 2 times a week during the 21 day ‘course’.

I genuinely did a tonne of research into Test boosters to establish if the product was worth the (suggested) side effects associated with these kinds of products.

Week 1: was hard going getting use to taking the several pills about 30 minutes before training. Noticed an immediate mental change, could be a placebo effect, but was raring to go and hit the gym hard the first week. By the end of week 1 I was definitely ‘in the zone’ with every session and felt like I was pushing more reps and recovery was significantly improved.

Week 2: By the end of week 1 I was definitely ‘in the zone’ with every session and felt like I was pushing more reps and recovery was significantly improved. I felt I could (if I had the time) probably have hit each body part twice in the week as aches and pains were pretty minimal.

Week 3: continuation of the positive mind frame in the gym and at football. Started adding bit more weight that usual and felt like I could train for hours.

All in, I’m unsure of the difference in muscle gains (this definitely isn’t a miracle product!) but it was great to feel energized and have the controlled aggression to blast through gym sessions. I didn’t really experience any significant side effects other than the skin on my face was a bit more oily than normal. I was quite aware of the extra grunt in the gym/ football but it never spilled out into life outside the gym and that included a couple of pretty heavy nights on the booze!

I’ve read that the effects are more pronounced when you hit two tins back to back and I will certainly try this next. As you do get the feeling it runs out just as you are picking up some serious momentum.

This is my first hormonal product review so bare with me..

Value: [9]

I bought this at my local nutrition depot for $30 even. It is around .70 cents a serving which is very good for a test booster. But is only last's 3 weeks:(

Effectiveness: [8]

Week 1:

I didn't notice much change in performance at the gym maybe a little more "pumped" than usual but nothing drastic.

Week 2:

I did notice a huge difference from week 1 to 2. My muscle felt much "fuller" and i had good amount of extra veins ;) Not much change in strength because i did cycle off both creatine and pre- workouts to see how much the product truely works.

Week 3:

By far the best week! I was pumped all day and did notice better sleep through out the cycle. My strength still didn't change but my phyique looked much "thicker" than usually.

Other: [7]

*While on the cycle i did notice to be alot more short tempered than normal (which was not good being around your freind).

*Also notice a few random hairs than grew near my shoulder (not cool)

*Lastly, i did notice oily skin and acne (especially in the back) through the 3 weeks. It was a pain being the skins team in sport and also looking much sexier (lol) and feely conscience for taking your shirt off.

Overall: [9]

Keep in mind that i'm still young and this product did a dam good job being on a "off" cycle of both creatine and pre workouts. Though their were noticeably amount of "side effects" i will purchase this product again sometime down the road.

I tried Animal Stak during December as a last resort because i wasn't gaining any muscle mass or strength. I bought it from my local supplement store for about 40$ (which is why i gave it a 7 for value)

effectiveness- i gave this product a 9 because i had been on a plateau for about a year and while taking this it was probably partially a placebo effect in that it gave me a very high motivation to lift hard but from what i COULD feel.... about 3-4 days into taking this supp i began to notice that my focus and determination were very high and my muscles started feeling more dense and full. also my strength was going up!! this was unheard of for me! that only made me go even harder at the gym which led to more and more gains. by the end of my cycle i hadn't gained any overall weight but i did notice that I was a bit leaner even though i am still a little on the chubby side and that i had more definition in pretty much every single muscle group.

overall- i had to give Animal Stak a 9 overall because it worked very well for me! but also having to swallow 9 pills everyday got pretty tiring although it kind of formed a routine about a week into it and it wasn't bad but the 2 white pills seemed to have a little bit of air in them so they would stay at the top of my mouth and were the most difficult to swallow. But none the less Ive tried multiple Universal nutrition products and none of them have failed me yet so Universal nutrition gets an A+ in my book! I would definitely recommend this to someone stuff on a plateau and is fairly new to supps (I might try it later on in the year now that Im a little more into them)

I just finished a canister of this last week.I have to say I did not feel much on it.I did not see any muscle gains or libido changes either. This might work for other people but it did nothing for me.The best part was the price $30 for a 3 week supply.

I am currently taking this, but i am almost done, only 3 packs left. I did not experience any significant growth, but i can tell that it helps. I did notice that it does increase testosterone (got a few pimples and increased sex Drive)and also HGH slight increase (different sleeping experience, more dreams and more vivid). So it works. It also gave me a little more energy for workout. This seemed to help more with muscle definition, and not so much with size. The only problem i have with this is that it could be a little more potent (could just take 2 packs at a time, But that would be pretty expensive)and I was more focused on building size, not so much with definition. But overall, it is a decent product, i just think there might be something better for me.

Well, I was asked to write a detailed review. But honestly I have nothing to write about. It just did not work for me at all. I did 2 courses 21 days each with one week break in between, followed the directions precisely. Trained and ate as usually. Nothing.

This stuff made me go nuts!!! You know it's good stuff. I took 2 paks a day, it's only recommended on container to take 1 pak. 1 pak hardened me up some, slight increase in strength, nothing out of this world. 2 paks on the other hand made me go into rage while I was at PUTT PUTT golf and games and I pulled a Happy Gilmore up in dat ***. I kicked the golf ball, and asked these guys " what the *** you lookin at " I was upset that night because my GF at the time wouldn't give me no ***. She didn't say a word that night she just said I acted worse than her 7 year old Boy. I didn't agree.

Noticed increase in energy/motivation/definitely sex Drive. Had better lifts but not sure I gained that much muscle. Probably better off going with mstak for my age