Dr. Jekyll Signature
Dr. Jekyll Signature
Dr. Jekyll Signature
Dr. Jekyll Signature
Dr. Jekyll Signature
Dr. Jekyll Signature
Dr. Jekyll Signature Strawberry
Dr. Jekyll Signature Blueberry Lemonade
Dr. Jekyll Signature Orange

Dr. Jekyll Signature

Regular price $22.99
Size
  • 30 SERVINGS
FLAVOR

What’s In Dr. Jekyll Signature?

Beta-Alanine

Beta-alanine helps to increase the levels of carnosine in the muscles to aid in sports endurance and exercise performance, A common side effect of beta-alanine supplementation is a temporary tingling or itchy sensation in the face, neck, or hands.†

KSM 66® Ashwagandha

KSM 66 is a patented form of Ashwagandha, an adaptogenic herb that is used to help the body adapt to stress and maintain balance. KSM 66 in sports nutrition supplements is used to help modulate stress, promote hormonal balance, and increase vitality and energy.†

CaloriBurn GP™

CaloriBurn GP™ is a patented extract derived from Grains of Paradise and is known for its thermogenic properties. In sports nutrition supplementation it is often used to decrease inflammation and increase the body’s heat production and energy expenditure.†

Creatine HCl

Creatine HCl or Creatine Hydrochloride is a form of the naturally occurring compound creatine that plays a crucial role in energy production during high-intensity, short-duration activities like weightlifting and sprinting. Creatine HCl is more soluble than creatine monohydrate which means it will dissolve more easily in liquid, making it ideal for sports nutrition supplementation.†

Choline Bitartrate

Choline Bitartrate is a salt form of Choline. Bitartrate is a salt used to improve the stability and solubility of certain compounds Choline helps create acetylcholine which plays a crucial role in memory and muscle control. In Sports Nutrition, Choline Bitartrate is used to improve muscle coordination, contraction, and stamina.†

Inositol-Enhanced Arginine Silicate (as nooLVL)

NooLVL™ is a non-stimulant cognitive health ingredient that enhances performance, fights mental fatigue, and sharpens your brain. Its standout feature lies in its rapid action-- taking effect within 15 minutes, and is clinically proven to boost focus, concentration, and memory. NooLVL™ ensures sustained energy without jitters or crashes.

WHY TAKE DR. JEKYLL SIGNATURE?

FOCUS

FOCUS Meter

Focus plays an important role in optimizing the benefits of exercise: mind-muscle connection, improving technique, enhancing performance, and reducing the risk of injury.

ENDURANCE

ENDURANCE Meter

Endurance is your ability to sustain prolonged physical activity. Improving Endurance involves consistent training that gradually increases the duration and intensity of exercise.

THERMOGENESIS

THERMOGENESIS Meter

Thermogenesis is the process by which the body produces heat. It is a natural response to physical activity and aids in regulating body temperature and raises metabolic rate.

HOW TO USE DR. JEKYLL SIGNATURE

One Scoop Icon
Measure one rounded scoop of Dr. Jekyll Signature
Shaker Icon
Mix Dr. Jekyll Signature with 8 oz. of water
Workout Icon
Consume Dr. Jekyll Signature 30 minutes prior to workout

FAQS

Who is Dr. Jekyll Signature For?

Dr. Jekyll® Signature is designed to push you through the toughest training sessions, without any stimulants. Perfect for those who train at night, or are simply not a fan of caffeine.†

Why is Dr. Jekyll Signature better?

Dr. Jekyll® Signature is the only all-in-one stimulant-free pre-workout that addresses all key functions that support exercise performance, cognitive function, enhanced strength, improved endurance, blood flow, thermogenesis, and adaptogenesis.†

What is the difference between Dr. Jekyll and Mr. Hyde Signature?

Both Mr. Hyde® Signature and Dr. Jekyll® Signature were created to be the ultimate pre-workout experience, designed to maximize training capacity and performance. So what are the key differences? Mr. Hyde® Signature was designed for those who need that intense energy and focus boost and features a stimulant blend. Dr. Jekyll® Signature, on the other hand, was designed with a stimulant-free approach, emphasizing enhanced pumps and training output. Dr. Jekyll® Signature includes a cognitive drive matrix for increased training intensity and focus-- without stimulants. Both feature the power of Nitrosigine® for increased and sustained blood flow; however, Dr. Jekyll® Signature includes an even more powerful focal agent in nooLVL™.†

Can I stack Dr. Jekyll Signature and Mr. Hyde Signature?

Absolutely! Mr. Hyde® Signature and Dr. Jekyll® Signature were designed to perform individually and work as a stack! By combining both, you harness the power of extreme energy and focus with enhanced pumps and training capacity. We recommend assessing your tolerance if you decide to stack the two products by starting with ½ a scoop of each before proceeding to a full serving.†

Dr. Jekyll Signature Review: Epic Pre-Workout! Gives me a Non-Jittery Pump! Dr. Jekyll Signature Review: Epic Pre-Workout! Gives me a Non-Jittery Pump!
Dr. Jekyll Signature Review: No Jitters or Crash. Just A Great Workout! Dr. Jekyll Signature Review: No Jitters or Crash. Just A Great Workout!
Dr. Jekyll Signature Reveiw: Great Stamina and A Great Sweat! Dr. Jekyll Signature Reveiw: Great Stamina and A Great Sweat!

STILL not sure?

TAKE Our Pre-Workout QUIZ

START QUIZ

SHOP BY CATEGORY

Category Image: Pre-Workout
PRE-workout
Shop Now
Category Image: Recovery
RECOVERY
Shop Now
Category Image: Protein
PROTEIN
Shop Now
Category Image: Weight Loss
WEIGHT LOSS
Shop Now
Category Image: Merch
MERCH
SHOP NOW
Category Image: Trials and Samples
SAMPLES
SHOP NOW

Customer Reviews

Based on 27 reviews
85%
(23)
11%
(3)
4%
(1)
0%
(0)
0%
(0)
T
Troy Stage
Strawberry flavor

The flavor was great!! Mixed well!! The only problem was that it created a weird feeling in my throat. Not sure which ingredient it was that caused it but that is my only complaint

M
Mallory
Love, love, love

Love taking Jekyll before a workout. It gives me energy without feeling jittery or upsetting my stomach! Best non-stim pre workout I’ve tried!

Thanks for your review, Mallory! Glad you're loving Jekyll!

s
sean gaona
llove the non stem for evening workouts

i started using jekell and hyde at the beginning of 23 and i realy like the non stim for after work gym sessions.. but please make more flavors .. im not a big fan of the blue razz and it does not mix well with other flavors..

J
Joseph

This isn’t as powerful without the stim but tastes great & adds another level of focus to my workout.

N
Noah Stevenson
Great Pumps… Questionable Flavor

I purchased a tub of Jekyll through Amazon. I had Mr Hyde Signature in Blue Razz Popsicle, and loved the flavor and effect but wanted to try a stim-free. The pump supplied by Dr Jekyll is fantastic, but the flavor in any amount of water is so acidic that it burns your throat with every sip. I’ve had a couple of occasions that caused me to vomit if i didn’t pace myself while drinking it. Once I got past that part, the pre was great.

Hey Noah, thanks for taking the time to leave a review. At ProSupps we strive to create the best possible products for our consumers, and we value your feedback.

Our team will send you an email to gather some more information from you.

Thanks,
ProSupps