Product Description
ProSupps Dr. Jekyll Signature – Stimulant-Free Pre-Workout
Epic Pumps. Clean Focus. No Stims.
Crush your workout—no caffeine required.
Dr. Jekyll Signature is your go-to for serious training without the buzz. Designed for lifters who train at night, are stim-sensitive, or want to stack with a high-stim pre, this formula brings the intensity without the jitters. Expect sharp mental focus, muscle-flooding pumps, and performance-driven endurance—minus the crash.
Why You’ll Love It
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Stimulant-Free – Train hard, sleep easy. Perfect for late sessions or caffeine-free stacks
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Pump Power – Nitrosigine® and NooLVL™ for next-level blood flow and vascularity
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Strength & Endurance Support – Creatine HCl and Beta-Alanine to fuel your drive
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Focus + Adaptogens – Includes L-Tyrosine, Choline, and KSM-66® Ashwagandha for mental clarity and mood balance
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Thermo Support – CaloriBurn GP™ adds a natural thermogenic push
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Gluten-Free & Informed Choice Certified – Clean, tested, and trusted
Sprint Fit Approved
No stims, no worries—Dr. Jekyll Signature is a smart, effective choice for anyone who wants full-focus performance with zero compromise. Clean ingredients, fully disclosed formula, and fast NZ delivery—because training hard shouldn’t come at the cost of recovery.
How to Use
Mix 1 scoop with 200–300ml of cold water and take 15–30 minutes before your session. Want to stack? Pair with your favourite stim-based pre for the ultimate performance combo.
Train sharp. Go hard. Stay balanced.
Get ProSupps Dr. Jekyll Signature—available now at Sprint Fit.
Facts
Container Size: 294G
Serving Size: 1 Scoop (8.8g)
Servings Per Container: 30
Shipping
All orders $60 and over receive Free* Shipping Nationwide
Final pick up each day is at 3.45pm Monday to Friday.
Estimated Delivery Times*:
Auckland and North Island – Overnight
However many Auckland orders will be delivered the same day depending on what time the order is placed)
South Island – Overnight (For larger parcels allow 2 business days)
Same Day/Evening Express Shipping upgrade available at checkout for select suburbs*
Click here to view the full Shipping Details and Returns Policy.