Animal Stak works almost immediately. After taking it for 2-3 days I could feel the increasement in my testosterone levels which gave me:
1. better recovery and
2. more aggression for the workouts.
The only problem is my body got used to it fairly quickly. After a bit more than 2 weeks I did not feel anything anymore. I suggest taking rest for a few days after 2 weeks then start again. This way it should work for everyone.
i give this product 10/10 2 month ago i popped cartlidge or i cracked my sternum but i know i damaged that area doing tricep dips heard loud pop in chest like i was winded and like someone punched me anyway my bench press or chest excersises was hampred from this i was benching 78kg then dropped to like 56kg because of this bought Animal Stak - 21 packs mon recieved tues so been using 3 days now and gotta say my bench press is back up to 71kg :)
Universal Nutrition is one of the best on the market in my opinion. This testosterone booster has been one of the best out of all that i have ever tried. Highly recommended to anyone who trains seriously and strives to see the real results!
This product is without question on of the best test booster on the market. Not only did it increase my strength but it also helped me look more define.
Take it pre-workout and it will get you pumped for sure.
It also has some ZMA in it which promoted deeper sleep.
If you need a test booster then i would totally recommend that you give this a try.
Trust me you won't be dissapointed