The ingredients on the label sparked our interest in trying Syntheroid. It’s loaded with goodies that have been proven to boost testosterone, and we’ll get to that in depth below. Syntheroid is considered an all-in-one testosterone boosting supplement meaning there’s no need to stack any other test boosters with it. XPI is the maker of Syntheroid and has a few other supplements geared towards bodybuilding, strength training, and fat loss.
XPI Syntheroid is advertised to naturally boost testosterone levels and promote muscle mass by promoting protein synthesis and supporting the growth of protein tissues. Other benefits are increased strength, enhanced muscle definition, and healthy libido. Syntheroid also claims to help with recovery and burn fat.
The Syntheroid Experience
The highlight of Syntheroid seems to be the changes in muscle definition and the hardening of your muscles when taking it. There’s also a tremendous sense of well-being and enhanced mood while on Syntheroid. Although some strength gains and muscle size were reported, it seems the effects were more towards gaining lean muscle tissue and toning. Some that reported they felt no changes at all with Syntheroid while others pointed out that they saw some benefit but nothing substantial as the supplement claims. Some say Syntheroid is overpriced.
Pros: Extreme muscle definition and muscle tone. Elevated mood and increased drive.
Cons: Many claim the results are just ok.
Syntheroid Label – Ingredients
The label for Syntheroid is loaded with several ingredients backed by years of research to boost testosterone levels naturally. It seems the main ingredient is Tribulus. Syntheroid claims to have the highest grade of Tribulus.
Tribulus Terrestris: A potent herbal extract known to increase libido, strength, and stimulates your body’s own ability to naturally produce testosterone.
D Aspartic Acid: An amino acid that increases protein synthesis and the release of testosterone.
Horny Goat Weed: An herb that enhances libido by promoting nitric oxide levels in the bloodstream.
Eurycoma Longifolia: Also called Long Jack and is known to increase IGF1 levels to improve performance.
FenuSterols: Based on a seed from fenugreek known to have anabolic effects in enhancing strength, lean muscle mass, and metabolism.
Tribulin: Formulated extract of Saponins from a higher quality of Tribulus.
Bioperine: A formula that helps digestion and enhances nutrient absorption.
Our Conclusion on XPI Syntheroid
Syntheroid seems promising as the label, if they are indeed of high quality, contains a potent blend of proven ingredients. This is a Tribulus based testosterone booster so if you don’t respond well to Tribulus you may want to move on to something else. Otherwise, Syntheroid is worth a try.