Review

ProSupps Mr. Hyde Signature Pre-Workout Review

ProSupps Mr. Hyde Signature is a stimulant-based pre-workout powder designed to support energy, focus, and workout readiness before training. It stands out for strong value, high review volume, and good mixability, but taste feedback is mixed and some users report stomach sensitivity.

Expert reviewed

Overall score

Data-driven scoring Expert reviewed Updated analysis

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Our verdict

Quick take

This scoring profile points to a pre-workout that is easy to use, well priced, and broadly liked by customers. Its strongest areas are value, portability, ease of use, training support, and mixability. The weaker areas are taste, comfort, and adjustability, which suggests a product that works well for many users but is less dependable if you are sensitive to flavour, colouring, or caffeine-related stomach effects.

Best for

Health & Household Diet & Sports Nutrition Sports Nutrition Pre-Workout Powders

Released: 9 June 2026

Why we ranked it highly

ProSupps Mr. Hyde Signature is a pre-workout powder for adults who want a quick, convenient supplement before training. The listing positions it around energy, focus, endurance, pumps, and workout performance, with key highlighted ingredients including creatine, beta-alanine, amino acids, and 196 mg of caffeine per serving. This Blue Razz version provides 30 servings in a compact tub, making it practical for regular gym use or carrying in a bag. From the available data, it appears aimed at a broad training audience, from general fitness users to more experienced lifters and people with physically demanding routines. Its strongest signals come from convenience, transparent formula positioning, and price-to-serving value. It is less convincing as an all-rounder for users who are highly sensitive to flavour, colour additives, or stimulant-related stomach discomfort.

90-day review Expert reviewed User feedback Data scoring

Key specs

Item details

Brand Name: ProSupps
Primary Supplement Type: Pre-Workout
Item Form: Powder
Product Benefits: Energy & Focus Management, Pumps, Endurance, Blood Flow, Muscle Strength & Growth, Circulation
Age Range Description: Adult
Dosage Form: Powder
Model Name: See packaging
UPC: 818253028067
Manufacturer: PROSUPPS
Manufacturer Part Number: 818253028067
Model Number: 818253028067
Item Nype Name: Pre-Workout powder containing caffeine

Item details

Brand Name: ProSupps
Primary Supplement Type: Pre-Workout
Item Form: Powder
Product Benefits: Energy & Focus Management, Pumps, Endurance, Blood Flow, Muscle Strength & Growth, Circulation
Age Range Description: Adult
Dosage Form: Powder
Model Name: See packaging
UPC: 818253028067
Manufacturer: PROSUPPS
Manufacturer Part Number: 818253028067
Model Number: 818253028067
Item Nype Name: Pre-Workout powder containing caffeine

Measurements

Unit Count: 7.6 Ounce
Item Weight: 7.6 Ounces
Item Dimensions: 3.5 x 3.5 x 4.25 inches
Number of Items: 1
Total Servings Per Container: 30.0

Product details

Is Discontinued By Manufacturer: No
Product Dimensions: 3.5 x 3.5 x 4.25 inches; 7.6 ounces
Item model number: 818253028067
Date First Available: September 25, 2018
Manufacturer: PROSUPPS

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Scores breakdown

18 /100

Recovery support

84 /100

Performance

85 /100

Training support

82 /100

Strength training

74 /100

Cardio training

68 /100

Nutrition quality

84 /100

Ingredient transparency

62 /100

Taste

Strengths

Large review base with a 4.3/5 average rating, suggesting broad customer acceptance.
Pre-workout formula includes disclosed headline ingredients such as creatine, beta-alanine, amino acids, and 196 mg caffeine per serving.
Strong value profile for a 30-serving tub at the listed price point.
Mixability appears to be a consistent positive, with multiple reviews noting fast dissolving and low clumping.
Transparent positioning is supported by stated third-party testing and clear stimulant content per serving.
Portable tub size is practical for gym bags, lockers, or travel use.
Free from soy and gluten, listed as vegan, and made without artificial dyes according to the product data.

Limitations

Taste feedback is mixed, with some users enjoying Blue Razz while others describe the flavour profile as overly sweet or less appealing.
Some customers report stomach discomfort or nausea, so tolerance may vary.
Contains 196 mg caffeine per serving, which may not suit stimulant-sensitive users or late-day training.
Blue colouring has drawn complaints for staining, including reports of tongue discolouration.
Recovery-specific support is limited relative to its stimulant-focused pre-workout role.
Adjustability is basic, with use centered mainly on serving size and timing rather than multiple customisation features.

Ideal user profiles

Gym-goers who want a straightforward pre-workout for energy, focus, and workout readiness.
Value-focused buyers looking for a low-cost 30-serving stimulant pre-workout.
Adults who prefer a powder formula that mixes quickly and is easy to carry.
Users who want soy-free, gluten-free, and vegan-friendly pre-workout options based on the listing.

Use cases

Taking 15 to 30 minutes before resistance training sessions.
Using before early morning workouts when extra energy and focus are wanted.
Supporting general gym sessions that combine lifting, machines, and accessory work.
Using as a portable pre-training option for travel, work, or gym bag storage.
Pre-session use before shorter conditioning workouts where stimulant support is preferred.
As an entry-level or mid-range pre-workout for users comparing price and serving count.

Fit and positioning

Who this works for

Category positioning

This product sits firmly in the sports nutrition and pre-workout category. Its main role is to be taken shortly before exercise to support training readiness, especially for gym sessions where users want more energy and focus. It is not a meal replacement, recovery supplement, or daily protein product. Within a routine, it fits best as a practical pre-session stimulant and performance support powder rather than a full-spectrum nutrition solution.

Best for

Mr. Hyde Signature looks best suited to adults who want a budget-friendly pre-workout with clear stimulant content, easy preparation, and broad gym applicability. Its strong training support, value, portability, and customer satisfaction scores suggest a good fit for regular gym-goers who want a simple powder before lifting or mixed training sessions. It may also appeal to buyers who prioritise transparent formula positioning and fast mixability.

Not best for

This product may be less suitable for users who are highly sensitive to caffeine, flavour sweetness, or digestive irritation. The taste score is only moderate, and the review summary notes some nausea and blue staining complaints. It is also not the best fit for buyers looking for recovery-focused support, low-stimulant training options, or a highly customisable formula beyond basic scoop-based dosing.

Training use

As a training supplement, Mr. Hyde Signature is designed for pre-workout use 15 to 30 minutes before exercise. Its role is to support workout readiness through stimulant-driven energy and focus, with added performance-oriented ingredients such as creatine and beta-alanine. In practical terms, it fits best before gym sessions where users want a quick, portable powder that is easy to prepare and consistent to use.

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Performance analysis

How it performs in practice

Each scoring dimension is separated into a compact card so the strengths and tradeoffs are easier to compare without reading one long block.

Performance analysis

With a performance score of 84, Mr. Hyde Signature appears to do its main job well for many buyers. Review feedback repeatedly points to fast-acting energy and focus, and the listing clearly positions the product for pre-workout use with 196 mg caffeine per serving. That gives it a solid practical case as a gym supplement for workout readiness. The main performance concerns are inconsistent flavour satisfaction and reports of stomach discomfort in some users, which matter because tolerance can influence whether people use it consistently.

Training support

The training support score of 85 suggests this product fits well into regular workout routines. It is simple to mix, easy to carry, and designed to be taken shortly before training, which lowers friction for repeated use. For general gym-goers, that convenience matters almost as much as formula details. It seems most useful for lifting sessions and mixed gym workouts, while its support for highly specialised endurance or recovery-focused routines is less convincing. Overall, it looks like a practical pre-session tool rather than a complex, highly tailored supplement system.

Strength training

Its strength training score of 82 reflects a good fit for resistance-based workouts. The formula includes creatine and beta-alanine alongside caffeine, which aligns with pre-lifting use, and review feedback often mentions energy, focus, and improved workout feel. It seems best suited to supporting readiness and session intensity rather than offering any unique strength-specific feature beyond a typical pre-workout role.

Cardio training

The cardio training score of 74 is decent but not standout. This suggests the product can support shorter conditioning sessions or mixed gym workouts, mainly through stimulant-driven energy and focus. However, the available data does not show a particularly cardio-specific edge, and some users may find the formula more naturally aligned with resistance training than longer endurance-focused sessions.

Nutrition quality

The nutrition quality score of 68 points to a category-appropriate but not exceptional formula profile. The listing provides useful information on key actives such as creatine, beta-alanine, amino acids, and 196 mg caffeine per serving, and it also notes soy-free, gluten-free, and vegan status. That supports basic suitability screening for many buyers. Still, this remains a stimulant-led pre-workout rather than a broad nutrition product, and the mixed reports around stomach comfort prevent a stronger quality impression from the user side.

Ingredient transparency

With an ingredient transparency score of 84, this is one of the stronger areas for Mr. Hyde Signature. The listing clearly states that it is a pre-workout powder containing caffeine and gives the caffeine amount per serving at 196 mg. It also highlights major ingredient categories such as beta-alanine, creatine, and amino acids, while noting soy-free, gluten-free, and vegan positioning plus third-party testing. Based on the provided data, that level of disclosure is better than many vague pre-workout listings.

Taste

The taste score of 62 reflects mixed flavour acceptance. Some reviewers describe Blue Razz as good and easy to drink, while others report that certain flavours are too sweet or simply not among their favourites. That makes taste a personal-preference area rather than a reliable strength.

Mixability

Mixability is a clear positive, supported by a score of 84. Reviews mention that the powder dissolves quickly and does not leave many clumps, which is useful for fast pre-gym preparation. For a product designed around convenience and timing, that strong mixing performance adds real day-to-day usability.

Safety

The safety score of 67 suggests a generally usable but not risk-free profile. The product gives clear intake instructions and specifies 196 mg caffeine per serving, plus a limit of no more than two servings in 24 hours, which helps users manage stimulant intake. It is also listed as soy-free, gluten-free, and vegan. The main caution points come from review feedback about stomach discomfort in some users and the fact that stimulant tolerance varies widely. This is not likely to be the best fit for caffeine-sensitive users or anyone who dislikes strongly coloured formulas.

Comfort

The comfort score of 60 is one of the weaker parts of the profile. For a pre-workout, comfort mostly relates to drinking experience and stomach tolerance rather than physical ergonomics. Some reviewers report no irritation or crash, which is a positive sign, but the aggregated feedback also mentions nausea in some cases. That split response suggests the product may feel smooth for some users but less comfortable for others depending on stimulant and flavour tolerance.

Ease of use

Mr. Hyde Signature scores 86 for ease of use, and that looks justified. The directions are straightforward: mix one rounded scoop with 8 ounces of water and take it 15 to 30 minutes before training. The tub is small, the powder reportedly dissolves well, and there is very little setup involved. For buyers who want a low-friction pre-workout routine, this is one of the product’s more dependable strengths.

Adjustability

The adjustability score of 55 is modest, which makes sense for this type of product. There are basic ways to adjust use, mainly by timing intake and controlling whether a user takes a full serving, but the formula itself is fixed. Buyers looking for highly flexible stimulant options or a wide range of dosing formats may find it somewhat limited.

Space efficiency

With a space efficiency score of 89, this pre-workout is easy to store in a kitchen cabinet, locker, or home gym shelf. The tub is compact, and powdered supplements generally take up little room compared with ready-to-drink products or larger training equipment. For small-space users, that is a practical advantage.

Durability

The durability score of 78 is solid for a powdered supplement, though durability here is more about packaging consistency and day-to-day reliability than long-term mechanical wear. Nothing in the provided data suggests major issues with the tub format or serving practicality. The stronger concern is not physical durability, but whether all users tolerate the formula equally well over repeated use.

Maintenance

The maintenance score of 88 is strong because there is very little upkeep involved. Users only need water, a scoop, and basic storage in a dry place. Cleanup is limited to rinsing a shaker or glass, and there are no moving parts, charging requirements, or ongoing setup tasks. That makes it easy to integrate into a routine.

Portability

Portability is a major strength, with a score of 90. The 7.6-ounce tub and compact dimensions make it easy to carry in a gym bag, backpack, or work bag. For buyers who train before work, after commuting, or in different locations, that convenience adds meaningful practical value.

Value analysis

At the listed price of 15 for 30 servings, the value score of 88 looks well supported. This product combines a low entry price with strong review volume, good mixability, and generally positive feedback on workout energy and focus. It is not automatically great value for every buyer, because taste and stomach tolerance can affect whether the full tub gets used. Still, for shoppers comparing affordable pre-workouts, Mr. Hyde Signature appears to offer a competitive mix of price, serving count, convenience, and broad customer approval.

Brand trust

The brand trust score of 74 suggests a credible but not top-tier trust profile from the data provided. ProSupps supports this product with claims of third-party testing, transparent formulation, and USA manufacturing, which all help. The large review base also gives buyers more real-world feedback to assess. Even so, customer comments still show mixed responses on flavour and stomach comfort, so trust is helped by disclosure but moderated by uneven user experience.

Customer satisfaction

Customer satisfaction is a strong area, with a score of 86 backed by 14,376 reviews and a 4.3 out of 5 average rating. Positive patterns include effective energy, quick onset, solid mixability, and good value for money. Several reviewers say it helps workouts feel more productive or focused. The main recurring complaints are mixed flavour satisfaction, occasional nausea, and notable blue staining. That means overall buyer sentiment is clearly positive, but not without meaningful caveats that some shoppers should factor in before buying.

Claim support

The claim support score of 77 indicates that the product’s positioning is reasonably supported, though not fully proven by the provided data. The listing gives concrete details such as ingredient categories, 196 mg caffeine per serving, usage instructions, allergen-related suitability notes, and third-party testing claims. Reviews also broadly align with the energy and focus positioning. However, broader claims around endurance, pumps, circulation, or muscle growth should still be read as marketing language unless backed by more detailed formula amounts and independent evidence beyond customer feedback.

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How it compares

Within the pre-workout category, Mr. Hyde Signature appears stronger on value, convenience, and mass-market usability than on refinement. It stands out for low-cost entry, simple preparation, strong portability, and positive customer sentiment at scale. Its transparency profile is also better than many vague supplement listings. Where it looks less competitive is in flavour consistency and user comfort, since taste feedback is mixed and some buyers report digestive issues. In category terms, it reads as a practical, accessible pre-workout for everyday gym use rather than a standout option for sensitive users or those seeking a highly polished flavour experience.

Ranking summary

With an overall score of 82, Mr. Hyde Signature ranks as a strong-value pre-workout rather than a premium all-round leader. Its best scoring areas are portability, maintenance, value, ease of use, customer satisfaction, training support, and performance, which together make it a practical and affordable option for regular gym use. It also benefits from good ingredient transparency and a very large review base. The main reasons it does not rank higher are its mixed taste score, only moderate comfort due to some stomach sensitivity reports, and a safety profile that is acceptable but limited by stimulant tolerance considerations.

Buying advice

Consider this product if you want an affordable pre-workout with a clear caffeine amount, broad gym use, and easy day-to-day preparation. It makes the most sense for adults who train regularly and want a compact powder they can keep in a gym bag or use before lifting and mixed sessions. Be more cautious if you are sensitive to caffeine, dislike very sweet flavours, or have had stomach issues with pre-workouts before. Before buying, check the 196 mg caffeine level, the 30-serving count, and whether the reported blue staining or flavour profile is likely to bother you.

Overall score

Final verdict

ProSupps Mr. Hyde Signature is a strong option in the budget pre-workout category. Its main strengths are value, ease of use, good mixability, and broadly positive customer feedback for energy and focus before training. The main limitation is that user experience is not fully consistent, with mixed taste reactions and some reports of stomach discomfort. For buyers who want a straightforward, portable pre-workout and are comfortable with moderate-to-high caffeine, it looks like a sensible pick. For stimulant-sensitive users or those who prioritise flavour smoothness and digestive comfort, it is more of an average fit.

Back to review

Key topics

ProSupps Mr. Hyde Signature review, ProSupps pre workout, Mr Hyde Signature pre workout powder, best budget pre workout, pre workout with creatine and beta alanine, Blue Razz pre workout, gym pre workout supplement, energy and focus pre workout, pre workout powder 30 servings

Frequently asked questions

How much caffeine is in ProSupps Mr. Hyde Signature?

The product listing states 196 mg of caffeine per serving. That places it in the moderate-to-high stimulant range for a pre-workout, so tolerance matters. Users sensitive to caffeine may want to assess serving timing carefully and avoid taking it too late in the day.

What is ProSupps Mr. Hyde Signature mainly designed for?

This is a pre-workout powder intended to support energy, focus, and training intensity before exercise. Based on the listing and review feedback, it appears most suited to people who want a convenient stimulant-based product before gym sessions rather than a recovery or general nutrition supplement.

Does Mr. Hyde Signature mix well?

Mixability looks like one of its stronger points. Reviews mention that it dissolves quickly and does not leave many clumps, and its mixability score is 84. As with most powders, using a shaker and the suggested water amount should help produce the best texture.

Is the Blue Razz flavour well liked?

Taste feedback is mixed rather than universally positive. Some reviewers say Blue Razz tastes good and is easy to drink, while others find flavours from the range too sweet or less appealing. The taste score of 62 reflects that flavour satisfaction will likely depend on personal preference.

Can beginners use this pre-workout?

It can fit beginners in practical terms because the use instructions are simple and the formula is easy to prepare. However, it still contains 196 mg caffeine per serving, so new users should pay attention to stimulant tolerance and avoid assuming it will feel mild just because it is affordable.

Are there any commonly reported downsides?

The main recurring drawbacks are mixed flavour feedback, some reports of stomach discomfort, and complaints about blue staining or colour transfer. Those issues do not affect every user, but they are consistent enough in the review summary to be worth considering before buying.

Is this product convenient for travel or gym bag use?

Yes. The tub is compact at 7.6 ounces and the listed dimensions are small enough for most gym bags or lockers. Its portability score of 90 reflects that it is easy to store, carry, and use without much setup beyond adding water and mixing a scoop.

Does the formula appear transparent?

Transparency is one of the stronger aspects of this product. The listing highlights a fully transparent formula, gives the caffeine amount per serving, and states third-party testing. While that supports label clarity, broader performance claims should still be viewed as product positioning rather than guaranteed outcomes.

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