Ronnie Coleman Testogen-XR Review
The Ronnie Coleman Signature Series line of supplements is expanding both in number and in popularity, and now boasts a pre-workout, protein powder, nighttime recovery formula and testosterone booster. Testogen-XR is the latest powdered-form test booster, and lines up against BSN Evotest and Muscletech Anotest, which are two of the hottest supplements on the market currently.
Ronnie Coleman's status as one of the most successful bodybuilders of all time means that his supplement range instantly has a huge following from thousands of adoring fans. But aside from the popularity of his supplements due to his legend status, Mr Coleman's supplement range is actually very well-conceived, and is based upon (mainly) research-supported ingredients. Testogen-XR is an excellent testosterone booster, and here's why:
- D-Aspartic Acid - As one of the few supplements to have actual research demonstrating a testosterone-boosting effect, D-Aspartic Acid is a new standard in test boosters, and you will be seeing it listed as one of the first ingredients on many subsequent testosterone support products in the near future. The clinical dose shown to increase testosterone by 40% in test subjects is 3120mg/day. As part of a 5602mg blend, Testogen-XR provides almost that full dose of D-Aspartic Acid (3000mg).
- Agmatine - As one of the newer ingredients to appear in a range of pre-workout and test-booster supplements, agmatine has a variety of clinically-researched benefits, including improving workout performance, pumps and increasing growth hormone and luteinising hormone levels.
- L-Carnitine Tartrate - Although it doesn't boost testosterone levels directly, L-Carnitine Tartrate does increase the ability of the receptors to bind to testosterone, which is just as important as increasing the testosterone production. In addition, it has been shown to increase endurance and increase and maintain muscle mass.
- Astragin - A patented uptake formula, Astragin is added to this blend to ensure the ingredients in Testogen-XR are absorbed by the body to its best ability. Research studies have shown an improved absorption ability of over 60% for some amino acids when using Astragin. This formula is also present in other products by MusclePharm, Pharmafreak and Nutrabolics.
Other ingredients such as horny goat weed, red wine and nettle root help round out what is one of the most complete testosterone-support and nitric oxide boosting products available today. Ronnie Coleman has created a winner with Testogen-XR, and because of not only the legend's popularity as a bodybuilder, but because of an excellent formulation of ingredients, we'll see Testogen as a benchmark product for years to come.
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