The Only Site That Tests All TESTOSTERONE boosters

SynthDROL Reviews

SynthDROL (Formerly TestDROL) has become increasingly popular over the last year or so. Once we heard about it, we kept getting emails asking for us to review it.

We had to try it ourselves and put it to the test. Once we finished our testosterone cycle, we could see what all the hype was about which sets SynthDROL apart from the other ‘test boosters’ out there.

  • Price: $49.98 – $79.95
  • Price/Serving: $1.60
  • Official Site: Buy Now
  • Guarantee: 100% Money Back
Overall Rating 98%
Effectiveness 99%
Speed of Results 97%
Ingredient Quality 99%
Long-Term Results 98%

Table of Contents

What We Like About SynthDROL
  • Each bottle lasts a full 30 days instead of 15 like other companies
  • Boosts health & immunity with an increase in testosterone levels
  • Contains multiple, scientifically proven ingredients
  • Completely transparent label, meaning that they show exactly what’s in it. (no blends!)
  • Contains a powerful estrogen blocker
  • Boosts sexual performance and increases erection size
  • Comes with 100% money-back guarantee
  • Made in USA
What We Don't Like About SynthDROL
  • Cost is slightly higher, but it’s understandable since it contains estro-blockers and multiple test boosters (3 in 1 product)
  • Comes in a slightly large bottle, which is less convenient to store
  • Couldn’t find an ‘overnight’ shipping option on their sales site
  • We’ve tried it! This S*** WORKS!
  • Take a look at the ingredients. They have added scientifically proven and patented testosterone-boosting ingredients like KSM-66® ASHWAGANDHA. We’ll get into all of the other ingredients later…
  • Contains anti-estrogens like DIINDOLYLMETHANE. DIM helps block those estrogen receptors so that test levels are always at peak.
  • Easy to take. Only 1 serving per day (3 capsules) with or without food. Also, SynthDROL lasts a full 30 days. Most guys are getting suckered into other products that are only lasting 12-15 days, max.
  • SynthDROL comes with a 100% money-back guarantee.
  • Made in the USA, in a GMP & FDA-registered facility

What's In SynthDROL That Makes It More Effective Than Other Test Boosters?

Essential Vitamins & Minerals

Essential vitamins & minerals like Vitamin D3, Vitamin B6, & Zinc, which are all essential for raising testosterone levels. Psst (these are basically a ZMA formula)

Multiple Test-Boosting Ingredients

SynthDROL doesn’t just have 1 main ingredient. It contains 5 of the most powerful and scientifically researched ingredients at their max doses.

Estrogen Blockers

Estrogen Blockers – What most guys don’t realize is that it’s just as important to keep estrogen levels in check when doing a testosterone cycle. SynthDROL contains the studied amounts shown to be effective.

We love the fact that SynthDROL has a completely transparent label. This tells us that they aren’t trying to be sneaky with the amounts they’ve added. Every ingredient listed has the studied, most effective dosage.


1 study alone showed KSM-66® to increase strength by 138%. This lone ingredient would be enough, but SynthDROL has many other ingredients that all work synergistically to increase test & lower estrogen.

Muscle growth: KSM-66 Ashwagandha supplementation caused improved muscle growth as measured for the thigh, arm and chest (p<0.05). At the end of the study, 8.1%, 17.1% and 3.3% increases in muscle size for thigh, arm and chest respectively were observed with ashwagandha supplementation.

Fenugreek Extract

Fenugreek Extract – Clinically shown to increase free testosterone levels by 98% in only 8 weeks. This wasn’t just 98% on paper, either. Test subjects increased muscle mass, had higher libido and lost fat.

LongJack aka Tongkat Ali

LongJack aka Tongkat Ali showed to increase testosterone levels by 46% in 1 month only. This isn’t a huge amount to boost testosterone levels, but it’s a fast-acting ingredient so that you’ll notice the effects quicker than with the other, more powerful ingredients.

Vitamin D3

If you aren’t taking Vitamin D3, even excluding the testosterone-boosting benefits, you absolutely should! 70% of the world’s population is deficient in this essential vitamin. If you are vitamin d deficient, expect to feel more aches and pains, poor immune system, poor hormone functionality (low T-levels) and the list goes on. 

If you work in an office or from home or even spend the majority of your day inside of a warehouse, this is a supplement you definitely need in your body because it’s extremely unlikely you’re getting enough naturally, especially during the winter months and/or during cold/flu season.

Test subjects (165 people) experienced a boost from 10.7 nmol to 13.4 nmol(1), for an increase of 25% in testosterone levels

testdrol ingredients
Diindolylmethane (DIM)

DIINDOLYLMETHANE (DIM) – This is a newer ingredient that most other testosterone boosters just don’t have. Scientists have concluded that this ingredient may reduce estrogen levels in the body, which is great for men since a large number of them will encounter some sort of prostate issue in their lives. Lowering estrogen in the body may keep issues like that from arising. What else does excess estrogen cause in men? More acne, more emotional, higher bloat levels and water retention, as well as “moobs”. 

Vitamin B6

Yes, of course B6 drastically helps with hormone function and increasing testosterone levels. The other benefits shouldn’t be looked over though. Vitamin B6 is essential for higher brain function, such as memory, cognitive functionality, and boost to a guy’s natural energy levels. 

Vitamin B6 influences testosterone production by increasing more of a demand from androgens. When a man lacks the proper levels of vitamin B6, the worst thing can happen, which is a boost in estrogen levels. It may seem insignificant, but B6 is incredibly important!


Zinc is imperative for normal hormone function in both men & women. A healthy, daily dose of zinc absolutely imperative for the production of testosterone in men. Not to mention that zinc is in charge of 100 other bodily responses in the body. If you have a test booster without zinc, just toss it in the garbage. It’s a staple ingredient. It’s like pizza without any cheese or crust, for that matter.

Shilajat Stone Extract

A study conducted in 2016 with shilajat stone extract concluded that consuming the ingredient each day increased testosterone levels, free testosterone, and dehydroepiandrosterone .(2) So much so, that pregnant women and children should avoid taking shilajat stone extract because of the effect it may have on hormones.

Grains Of Paradise Extract (Aframomum melegueta)

Not to be overlooked is grains of paradise. Typically found in powder form, which is far less potent than the extract used in SynthDROL, it’s used as a flavoring agent in relatively small doses and is actually found to be in the “ginger” family of spices.

It’s thought to have anti-obesity properties and to help with metabolism and thermogenesis. When large doses are used (10mg or more) users may note more energy levels without the use of stimulants.


Bioperine comes from piperine, which is basically black pepper extract. This ingredient doesn’t really do anything on it’s own. However, it helps many ingredients become more bioavailable in the body. Bioperine basically works by allowing ingredients to be processed more efficiently and work synergistically. It’s relatively cheap and should be included in almost all supplements just to improve effectiveness.

SynthDROL Side Effects: PRO's
  • Drastic increase in testosterone levels
  • Better focus and concentration (low testosterone levels will cause brain fog)
  • Increase in overall strength & muscle size
  • Longer erection duration and sexual ability
  • Fat loss throughout the body
  • Increase in vascularity and better muscle pumps in the gym
  • Decrease in estrogen levels
SynthDROL Side Effects: CON's
  • Slight increase in aggression (use it for the gym!)
  • Takes a few weeks for main ingredients to reach peak levels
  • Higher sex drive (this is only negative if your partner can’t match your new sex drive) 
Conclusion on SynthDROL

SynthDROL takes all the best ingredients on the market for boosting testosterone levels and their correct, clinically tested amounts to create a very well rounded product. With the available estrogen blockers in it, this booster is a winner in our books. Not to mention that every single order comes with 0 financial risk since they offer a 100% money back guarantee. 

To Read More About SynthDROL & To See Current Pricing, Click Here:

Leave a Reply

Your email address will not be published. Required fields are marked *


Overall Value: 98/100 98%
Synthdrol reviews

After reviewing 1000's of different products, the clear winner is SynthDrol because of it's award-winning formula & money-back guarantee.

Click to see the lowest price for SynthDrol

The Only Site That Tests All testosterone boosters

Copyright Consumertestosteronereviews 2014-2019 all rights reserved

Disclaimer: Individual Results May Vary. Results in testimonials are atypical and results will vary on individual circumstances. We recommend all products with a healthy diet & exercise. 

Disclaimer: Some products on this site contain affiliate links which means that ConsumerTestosteroneReviews may earn a commission if you click a link and then decide to purchase particular products.

Review Date
Reviewed Item
Author Rating
Product Name
usd 79.95
Product Availability
Available in Stock