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Endoshield Review

It’s time for you to go to your medicine cabinet and count how many dietary supplements you have. If you have both a testosterone and a multivitamin bottle, you may want to consider reconsolidating with Endoshield.

Endoshield was created by Axis Labs as a way to kill two birds with one stone. It contains essential vitamins and minerals that you would find in just about any multivitamin supplement, but it packs in testosterone boosting ingredients as well.

Since we are reviewing Endoshield as a testosterone booster, we are going to focus on the relevant active ingredients. We will determine their effectiveness, safety and overall value to you.


Endoshield contains ingredients that are included specifically to boost your testosterone levels. Let’s see just how effective they are.

Vitamin D3
Vitamin D comes from various sources, one of which is sunlight. It has been used for various health reasons but only recently been studied as a testosterone booster. Studies show that 400-1000 IU of vitamin D can actually increase testosterone levels. Most dietary supplements utilize vitamin D but not in high enough doses to promote testosterone gain. One serving of Endoshield contains 2500 IU of vitamin D3.

Vitamin D Co-Factors
Ingredients like zinc and magnesium act as “sidekicks” to vitamin D. Vitamin K12 is included in this category because it has been shown to increase the activity of a particular enzyme that produces testosterone. Zinc has been tested and proven to maintain testosterone levels during intense workouts.

Quercetin has received much attention recently because of its ability to inhibit the transformation of testosterone into estrogen. Studies have shown a link between quercetin and aramotase, an enzyme that converts testosterone into estrogen. The more quercetin, the less active aramotase becomes.


Because Endoshield uses proven and natural products, there appears to be little risk of side effects. Not a whole lot is known about possible long term side effects to quercetin but it is considered possibly safe when taken short term. Overall, Endoshield appears safe.

Overall Value

One bottle of Endoshield can cost between $25 and $40 and should last up to one month. If you are buying Endoshield as a testosterone booster, it appears to be a good value. If you want just a multivitamin, you may want to try something else.


Axis Labs has a good reputation and know what they are doing. The biggest downside we found was that there is no guarantee so if you do not see results, you are stuck. Still, we feel Endoshield is safe and has enough potential to be effective for us to recommend it to you.

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