Dr. Jekyll® Signature
Stimulant and Caffeine Free Pre-Workout
$22.99
  • Promotes Prolonged Training Endurance†
  • Supports Increased Blood Flow for Maximum Pumps & Muscle Volume†
  • Stim-Free Formula, Perfect for day or night-time training†
  • Enhanced by Adaptogens to Maximize Performance and Improve Recovery†
  • Promotes Thermogenesis†
  • Great Tasting Flavors
  • Stimulant Free
  • Informed Choice Certified. Banned substance tested
  • Zero Sugar, Zero Carbs, Zero Calories, Gluten Free

ProSupps® Dr. Jekyll® Signature is the next evolution of pre-workout formulas. ProSupps is the first to introduce nooLVL™, a combo pump and focus super-compound, designed to power blood flow and energy for sustained workouts. Add Creatine Hydrochloride and Beta Alanine for sustained endurance plus Afromomum Melegueta for intense thermogenic burn and you get the perfect all-around pre-workout for anyone looking to maximize their performance and focus without the jitters. Dr. Jekyll™ Signature will make you sweat! And that little tingle in the throat? That means it’s working.†

Supplement Facts
Serving Size: 1 Scoop (7.5g)
Servings Per Container: 30
Amount Per Serving %DV
Calcium 29mg 2%
Potassium 49mg 1%
Performance Matrix 3.9g
Beta Alanine 1.6g *
Creatine HCL 1.5g *
Inositol-Enhanced Arginine Silicate (as nooLVL™) 800mg *
Cognitive Drive Matrix 750mg
Choline Bitartrate 450mg *
L-Tyrosine 250mg *
Panax ginseng Extract (stem and leaf) 50mg *
Adaptogenic Matrix† 160mg
Ashwagandha (Withania somnifera) (stem and leaf) (as Sensoril®) 125mg *
Aframomum melegueta (seed) (6-paradol 12%) (as CaloriBurn GP™) 30mg *
Black Pepper (fruit) Extract 5mg *
* Daily Value not established
Other Ingredients: Natural and Artificial Flavors, Citric Acid, Malic Acid, Medium Chain Triglyceride (MCT) Powder, Sucralose, Calcium Silicate, Silicon Dioxide, Acesulfame Potassium, Beet Juice Powder (For Color)
0% Juice. Gluten Free.
Allergen Warning: Contains Milk and Tree nuts (coconut)

SUGGESTED USE: Mix 1 scoop of Dr. Jekyll® Signature with 8 oz of cold water. Consume 15 to 30 minutes before exercise. We recommend assessing your tolerance if you decide to stack with another product by starting with ½ a scoop of each before proceeding to a full serving. SOME USERS MAY EXPERIENCE A WARMING SENSATION AFTER CONSUMING. THIS IS COMPLETELY HARMLESS AND IS ATTRIBUTED TO THE AFROMOMUM MELEGUETA.

  • What is Dr. Jekyll® Signature?

    ProSupps® Dr. Jekyll® Signature is the ultimate stim-free, pump-inducing pre-workout formula that combines an unrivaled nitric oxide response blend known as the Performance Matrix, with a Cognitive Drive Matrix for focus and training intensity. Stronger than ever, Dr. Jekyll® Signature promotes focus, muscle pumps and fullness, and thermogenesis while increasing training endurance and elevating strength/power output in the form of a true, stim-free pre-workout.†

  • How is the new Dr. Jekyll Signature different from the original?

    The new Dr. Jekyll® Signature is now a truly, stimulant-free pre-workout. Designed for ultimate versatility, Dr. Jekyll® Signature will power you through the toughest of workouts without the use of traditional stimulants such as caffeine or TeaCrine that were in the previous version. Dr. Jekyll® Signature now features a unique cognitive drive matrix and adaptogenic matrix to promote focus and sustained training intensity. Rest assured, Dr. Jekyll® Signature is even more effective than its predecessor even without caffeine. With the addition of nooLVL™ and the impressive panel of powerful nootropics, the new Dr Jekyll Signature will take your energy, pumps and focus to an unparalleled level.†

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

    Both Mr. Hyde® Signature and Dr. Jekyll® Signature were designed for the ultimate in pre-workout experience with both designed to maximize training capacity and performance. The difference is that Mr. Hyde® Signature was designed with an emphasis for those looking to achieve extreme energy and focus and features a powerful stimulant blend. Dr. Jekyll® Signature on the other hand was designed with a stimulant-free approach with emphasis on maximizing pumps and training output with a cognitive drive matrix for increasing training intensity and focus without the use of stimulants. Both feature the power of Nitrosigine® for increased and sustained blood flow, with Dr Jekyll® Signature adding 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. †

  • Can I stack NO3 Drive® with Dr. Jekyll® Signature?

    Yes! NO3 Drive® was created to be the ultimate pump enhancement product. It can be used as a standalone product for a 100% stimulant free pre-workout or can be stacked with Dr. Jekyll® Signature to further enhance pumps, vascularity, training endurance and recovery.†

WARNING: Do not use if you are pregnant, nursing or if you are under the age of 18. Do not take this product if you have or suspect you may have a medical condition or if you are taking any prescription or over-the-counter medications. Consult a licensed qualified healthcare professional before using this or any other dietary supplement, especially if you have a medical condition, or a family history of medical problems including but not limited to heart disease, thyroid disease, diabetes, high blood pressure, depression or other psychiatric condition, glaucoma, difficulty in urinating, prostate enlargement, or seizure disorder. Do not exceed recommended serving. Immediately discontinue and consult a licensed qualified medical professional if you experience any adverse effects. KEEP OUT OF REACH OF CHILDREN.

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