Universal Nutrition has one of the most iconic products in all of sports supplements, the Animal Pak. Originally made in 1983, this is one of the best selling supplements in the entire industry. If you don't know why, it's a must try. Universal and their hardcore brand, Animal, continue to product high quality, affordable products for the bodybuilding enthusiast. You may not see a ton of the brand on social media, but the roots of the brand run deep and their logos are noticed by many.