Dr. Jekyll Signature

Dr. Jekyll Signature is a pre-workout supplement manufactured by Pro Supps. It ranks 250 out of 601 pre-workout supplements and earned an overall thumbs-up recommendation based on seven factors including nutrition label transparency, ingredients, dosing, claims, research rating, and ranking.

This page contains a thumbs-up or down recommendation followed by simple and detailed reports describing the product's effectiveness. The detailed report includes a more in-depth analysis of the product.

A question mark appears next to a section which corresponds to a question in the FAQ. Click it for more information.

Thumbs-up

Dr. Jekyll Signature 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
Ingredients
Ingredient Dosing
Claims
Research Rating
Nutrition Label Transparency
Ranking Within Category
Overall Recommendation

Table of Contents

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

Dr. Jekyll Signature Simple Report

  • Product Name: Dr. Jekyll Signature
  • Manufacturer: Pro Supps
  • Manufacturer Website: Pro Supps's Homepage
  • Manufacturer Social Media:
  • Supplement Category: Pre-Workout Supplements
  • Serving Size: 1 scoop (7.5g)
  • Effectiveness Rating: 1.83 out of 3
  • Number of Ingredients: 11
  • Research Rating: 29.636 (above 60 indicates sufficient research)
  • Nutrition Label Transparency Score: 100%
  • Ranking within Pre-Workout Supplements: 250 out of 601 (middle third within category)
  • Ranking within all Supplement Products: 541 out of 1572 (middle third of all products)

Dr. Jekyll Signature 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

Dr. Jekyll Signature earned a thumbs-up in this category because its effectiveness rating is 1.83. A product's effectiveness rating must be at least 1.5 to receive a thumbs-up in this area. This effectiveness rating means Dr. Jekyll Signature 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.

Ingredients

Dr. Jekyll Signature earned a thumbs-down in this category because it contains 55% 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.

Dr. Jekyll Signature contains:

  • extremely effective ingredients: 2
  • moderately effective ingredients: 4
  • ineffective ingredients: 5
  • total ingredients: 11

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

Ingredient Effectiveness Rating
Inositol Stabilized Arginine Silicate 800mg 3 out of 3
Ashwagandha Extract (Withania Somnifera) 125mg 2.5 out of 3
Creatine Hydrochloride 1.5g 2.3 out of 3
Grains Of Paradise (Aframomum Melegueta) 30mg 2.3 out of 3
Beta Alanine 1.6g 2 out of 3
Potassium 49mg 1.5 out of 3
Black Pepper Fruit Extract (Piperine) 5mg 1.4 out of 3
Calcium 29mg 1.3 out of 3
Choline Bitartrate 450mg 1.3 out of 3
Tyrosine 250mg 1.3 out of 3
Ginseng 50mg 1.2 out of 3
Product Effectiveness Rating 1.83

Ingredient Articles

Ingredient Dosing

Dr. Jekyll Signature earned a thumbs-down in this category because 14% 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.

Dr. Jekyll Signature Dosing Compared to Research

This section is a comparison of ingredient doses found in Dr. Jekyll Signature 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
Potassium 0.049g 3g
Beta Alanine 1.6g 2.4g - 6g
Creatine Hydrochloride 1.5g 1.5g - 5g
Inositol Stabilized Arginine Silicate 0.8g 1.5g
Ashwagandha Extract (Withania Somnifera) 0.125g 0.5g - 1.002g
Grains Of Paradise (Aframomum Melegueta) 30mg 40mg - 99mg
Black Pepper Fruit Extract (Piperine) 5mg 60mg

Dr. Jekyll Signature Dosing Compared to Other Products

This section is a comparison of ingredient doses found in Dr. Jekyll Signature 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.

A 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
Calcium 0.03g 0.11g 0g - 2.25g
Potassium 0.05g 0.13g 0g - 2.01g
Beta Alanine 1.6g 2.38g 0g - 6.4g
Creatine Hydrochloride 1.5g 1.73g 0g - 5g
Inositol Stabilized Arginine Silicate 0.8g 0.92g 0.1g - 1.5g
Choline Bitartrate 0.45g 0.53g 0.01g - 2.5g
Tyrosine 0.25g 0.67g 0g - 3g
Ginseng 50mg 117.42mg 10mg - 400mg
Ashwagandha Extract (Withania Somnifera) 0.13g 0.87g 0g - 62.5g
Grains Of Paradise (Aframomum Melegueta) 30mg 45.23mg 7.5mg - 225mg
Black Pepper Fruit Extract (Piperine) 5mg 6.32mg 1mg - 105mg

Claims

Dr. Jekyll Signature earned a thumbs-up in this category because 76% 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

Dr. Jekyll Signature earned a thumbs-down in this category because its research rating is 29.636. A product's research rating must be at least 60 to receive a thumbs-up in this area.

A research rating of 29.636 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

Dr. Jekyll Signature earned a thumbs-up in this category because its discloses 100% 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.

Dr. Jekyll Signature contains:

  • total ingredients: 11
  • ingredients with amounts listed: 11
  • ingredients without amounts listed: 0
  • percent of ingredient amounts disclosed: 100%

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.

Dr. Jekyll Signature by Pro Supps Product Label

Ranking Within Category

Dr. Jekyll Signature earned a thumbs-up in this category because it ranks 250 out of 601 in the category (middle third). A product must be ranked in the top two-thirds of its category to receive a thumbs-up in this area.

Dr. Jekyll Signature ranks 250 out of 601 in the Pre-Workout Supplements category and 541 out of 1572 in the entire database. The table below lists comparisons with similarly ranked . Click on a link for an in-depth comparison between the two.

Product Comparison
Dr. Jekyll Signature vs Big Bang Theroy
Dr. Jekyll Signature vs Blood and Guts
Dr. Jekyll Signature vs Hyperamax Extreme
Dr. Jekyll Signature vs Cara Loren Pre Workout
Dr. Jekyll Signature vs Frostbitex

Dr. Jekyll Signature vs Other Pro Supps Pre-Workout Supplements

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 Dr. Jekyll Signature against its sister products; products manufactured by Pro Supps within the pre-workout supplements category.

Product Comparison
Dr. Jekyll Signature vs Dr. Jekyll
Dr. Jekyll Signature vs Dr. Jekyll NitroX
Dr. Jekyll Signature vs Mr. Hyde Icon
Dr. Jekyll Signature vs Mr. Hyde NitroX
Dr. Jekyll Signature vs Mr. Hyde Signature

See more comparisons: Is Dr. Jekyll Signature the best pre-workout supplement?

Summary

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 less 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 discloses 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