Muscle Transform is a testosterone booster manufactured by Stacker2 Europe. It ranks 22 out of 286 testosterone boosters and earned an overall thumbs-up recommendation based on seven factors including nutrition label transparency, ingredients, dosing, claims, research rating, and ranking.


Muscle Transform earned a thumbs-up recommendation. This recommendation is based on the criteria listed below. To earn an overall thumbs-up recommendation, a product must earn a thumbs-up in at least four of the seven areas below. Click on a graded area for an in-depth analysis.

Graded Area Thumb Up or Down
Effectiveness Rating
Ingredient Dosing
Research Rating
Nutrition Label Transparency
Ranking Within Category
Overall Recommendation

Vote Statistics

1 to 5 Star Rating Votes Votes for products are cast in two ways. First, visitors can rate each product with a 1 to 5 star rating. These votes are cast on a product's rating page (this page - below).

1 to 5 Star Rating Votes
Total Votes 1 votes
Overall Average 1 stars
(0 votes)
(0 votes)
(0 votes)
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(1 votes)

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Comparison Votes Visitors can also vote on which product works better on comparison pages. Comparison pages are a side-by-side analysis between two supplement products. The votes below illustrate whether visitors prefer Muscle Transform, or the products listed in the table below. The number next to the thumb up is how many votes Muscle Transform won; the number next to the thumb down is how many votes it lost to the other product.

Comparison Votes
Total Votes Won/Lost 0 / 2
vs. Testo 4HD 0 / 2

Table of Contents

  1. Simple Report
  2. Detailed Report
  3. Ranking Within Category
  4. Summary

Muscle Transform Simple Report

  • Product Name: Muscle Transform
  • Manufacturer: Stacker2 Europe
  • Manufacturer Website: Stacker2 Europe's Homepage
  • Manufacturer Social Media:
  • Supplement Category: Testosterone Boosters
  • Serving Size: 4 capsules
  • Effectiveness Rating: 1.90 out of 3
  • Number of Ingredients: 12
  • Research Rating: 18 (above 60 indicates sufficient research)
  • Nutrition Label Transparency Score: 33%
  • Ranking within Testosterone Boosters: 22 out of 286 (top third within category)
  • Ranking within all Supplement Products: 1,652 out of 4,597 (middle third of all products)

Muscle Transform Detailed Report

The detailed report provides an in-depth analysis of the product's rating. In addition to showing ratings for each area, this report also provides the required criteria for a thumbs-up in each section.

Effectiveness Rating

Muscle Transform earned a thumbs-up in this category because its effectiveness rating is 1.90. A product's effectiveness rating must be at least 1.5 to receive a thumbs-up in this area. This effectiveness rating means Muscle Transform is made up of a mix of both high and low-quality ingredients and may lead to some positive results.

This category illustrates how well a product works based on what the research says about its ingredients. Researchers conduct studies on supplement ingredients to gauge effectiveness. The database grades products on how effective their ingredients are. The effectiveness rating of supplement products is evaluated on a 3 point scale: 3.0 is the most effective, 1.0 is the least effective.


Muscle Transform earned a thumbs-down in this category because it contains 0% extremely and/or moderately effective ingredients. A product must contain at least 75% extremely and/or moderately effective ingredients to receive a thumbs-up in this area.

This category rates a product's ingredient makeup. A product should contain mostly extremely and/or moderately effective ingredients with little or no ineffective ones. The database categorizes ingredients as extremely, moderately, or ineffective based on conclusions from research articles.

Muscle Transform contains:

  • ineffective ingredients: 1
  • unrated ingredients: 5 (the database does not contain information on these ingredients)
  • total ingredients: 12

The following table lists all ingredients found in this product as well as their effectiveness ratings and amounts (if listed).

Ingredient Effectiveness Rating
Stinging Nettle Root Amount not listed. 3 out of 3
Ashwagandha Extract (Withania Somnifera) Amount not listed. 2.5 out of 3
Vitamin B1 (Thiamine) 4.2mg 2.3 out of 3
Fenugreek Amount not listed. 1.6 out of 3
Magnesium 225mg 1.6 out of 3
Boron 10mg 1.3 out of 3
D-Aspartic Acid 3g 1 out of 3
Divanillyltetrahydrofuran* not rated
Corosolic Acid* not rated
Charantin* not rated
Royal Jelly Powder* not rated
White Button Mushroom Extract* not rated
Product Effectiveness Rating 1.90

* These ingredients are not included in the Supplement Database.

Note: These ingredients are accurate as of January 17, 2021.

Ingredient Articles

Ingredient Dosing

Muscle Transform earned a thumbs up in this category because 100% of its ingredients are dosed within the effective range. Seventy-five (75)% of product's ingredients must be dosed within the effective range to receive a thumbs-up in this area.

This category compares a product's ingredient dosing to effective doses found in research articles and doses used in other products. When researchers study the efficacy of supplement ingredients, they use specific doses. Manufacturers should create products with ingredient doses that fall within established effective ranges.

Muscle Transform Dosing Compared to Research

This section is a comparison of ingredient doses found in Muscle Transform to amounts used in research articles. The first column contains the name of the ingredient as well as the amount. The second column contains the range of effective doses for that ingredient. Note: not all ingredients in the database contain dosing information; only ingredients with scientific dosing information are included in this analysis.

A green checkmark is shown if the ingredient amount falls within the effective range.

A down arrow is shown if an ingredient amount is lower than the effective range.

Ingredient & Amount Effective Range
Boron 10mg 10mg

Muscle Transform Dosing Compared to Other Products

This section is a comparison of ingredient doses found in Muscle Transform to amounts used in other products. The first column displays the ingredient and amount. The second column displays the average amount of the ingredient found across all products in the database. The final column displays the range found across all products in the database.

An orange up or down arrow is shown if the ingredient amount is higher or lower than the average.

An equal sign is shown if the ingredient amount is equal to the average.

Ingredient & Amount Average Range
D-Aspartic Acid 3g 1.96g 0g - 5g
Boron 10mg 30.77mg 0.03mg - 200mg
Magnesium 0.23g 0.12g 0g - 1g
Vitamin B1 (Thiamine) 4.2mg 12.5mg 0.17mg - 250mg


Muscle Transform earned a thumbs-up in this category because 80% of its claims are rated as either extremely or moderately effective. Seventy-five (75)% of a product's claims must be rated as extremely or moderately effective to receive a thumbs-up in this area.

The product’s effectiveness rating is an overall picture of how well a product does or doesn't work. Individual studies research an ingredient's effects on certain claims. For example: does creatine monohydrate increase strength, or does beta alanine improve running performance?

The Supplement Database compiles the conclusions of these studies, and based on a product's ingredient makeup, calculates how well a product does on various claims. The claims below are organized by effectiveness (extremely, moderately, ineffective).

Research Rating

Muscle Transform earned a thumbs-down in this category because its research rating is 18. A product's research rating must be at least 60 to receive a thumbs-up in this area.

A research rating of 18 means there is an insufficient amount of research on the product's ingredients to ensure its effectiveness rating is valid.

The research rating is a measure of how much research has been conducted on a product's ingredient makeup. Manufacturers often rely on ingredients without adequate research backing. They may do this to compete with other products that are already using poorly researched ingredients. They may also only use a very small amount of cherry-picked research as a poor justification to use certain ingredients.

The amount of research contained in the database on a product's ingredients determines its research rating. Products with higher ratings are made up of thoroughly researched ingredients.

Nutrition Label and Ingredient Transparency

Muscle Transform earned a thumbs-down in this category because it discloses 33% of its ingredient amounts. A product must disclose all ingredient amounts to receive a thumbs-up in this area.

Nutrition label transparency refers to how many ingredients are listed with amounts on the product label. Many supplement manufacturers hide ingredient amounts under the guise of great-sounding proprietary blends such as "Maximum Muscular Size Enhancer" or "Anabolic Cell Strength Matrix."

When manufacturers use proprietary blends, they can hide ingredient amounts making it difficult for consumers to know whether a product is effective.

Muscle Transform contains:

  • total ingredients: 12
  • ingredients with amounts listed: 4
  • ingredients without amounts listed: 8
  • percent of ingredient amounts disclosed: 33%

Product Label

The label below was generated from the information contained in the database about the product's ingredients and amounts. Actual product labels may differ in appearance.

Muscle Transform by Stacker2 Europe Product Label

Ranking Within Category

Muscle Transform earned a thumbs-up in this category because it ranks 22 out of 286 in the testosterone booster category (top third). A product must be ranked in the top two-thirds of its category to receive a thumbs-up in this area.

Muscle Transform ranks 22 out of 286 in the Testosterone Boosters category and 1,652 out of 4,597 in the entire database. The table below lists comparisons with similarly ranked testosterone booster. Click on a link for an in-depth comparison between the two.

Product Comparison
Muscle Transform vs Test HP Reloaded
Muscle Transform vs iTest
Muscle Transform vs Raw Test
Muscle Transform vs Ape Shit Test
Muscle Transform vs Test-A Shock

Muscle Transform vs Other Stacker2 Europe Testosterone Boosters

Manufacturers often create multiple products within the same category. These products are sometimes similar but marketed to different consumers with varying prices. The following table allows you to compare Muscle Transform against its sister products; products manufactured by Stacker2 Europe within the testosterone boosters category.

Product Comparison
Muscle Transform vs Testo 4HD

See more comparisons: Is Muscle Transform the best testosterone booster?


Graded Area Reason
Effectiveness Rating rating is greater or equal to the required 1.5
Ingredients less than 75% of ingredients are rated as effective
Ingredient Dosing more than 75% of ingredients are dosed properly
Claims more than 75% of claims are rated as effective
Research Rating research rating is lower than the required 60
Nutrition Label Transparency does not disclose all ingredient amounts on label
Ranking Within Category ranks in the top two thirds of category
Overall Recommendation received a thumbs up in the majority of areas

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