Dr. Jekyll® Signature – Stimulant-Free Pre-Workout

Train harder without the caffeine. Dr. Jekyll® Signature is a fully stimulant-free pre-workout built for athletes who train at night, are caffeine-sensitive, or simply want clean, focused energy without the jitters or crash.

Every scoop delivers a precision-selected ingredient blend to elevate focus, drive pumps, and ignite thermogenesis — all Informed Choice certified and banned substance tested. No FD&C dyes, no caffeine, no compromise.

Key Features

• 0mg caffeine — fully stimulant-free
• Enhanced focus and mental drive
• Pump and performance support
• Thermogenic activation
• Informed Choice certified — banned substance tested
• Gluten-free | No FD&C dyes
• 30 servings per tub

How to Use

Mix 1 scoop with 240ml (8oz) of cold water. Consume 15–30 minutes before exercise. If stacking with a stimulant pre-workout (e.g. Mr. Hyde®), start with ½ scoop of each to assess tolerance.

Ingredients

Citric acid, malic acid, natural & artificial flavours, medium chain triglyceride (MCT) powder, sucralose, silicon dioxide, calcium silicate, fruit and vegetable juice (for colour), acesulfame potassium.

Contains: Milk, tree nuts (coconut). Manufactured in a facility that also processes milk, eggs, fish, shellfish, tree nuts, peanut, wheat, sesame, and soy. Made in the USA.

Warnings

Not suitable for persons under 18, pregnant or nursing women. Consult a healthcare professional before use if you have a medical condition or are taking medication. Do not exceed the recommended serving. Discontinue use and seek medical advice if adverse effects occur. Keep out of reach of children. Store in a cool, dry place away from heat, light and moisture.

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Cut off Time 

Our cut off time for same day dispatch is 3 pm. All orders placed after 3pm will be dispatched the next working day. 

When Will My Order Arrive? 

Standard Shipping on items less than 3kg will be shipped via Royal Mail on a 48-72 hour delivery service. Items over 3kg will be sent via DPD 2 working day service.

Next working day service is shipped via DPD.

Damaged? Missing Items

We pride ourselves on delivering a high quality service and in the unfortunate situation where a parcel may been damaged in transit please contact us as soon as you receive your order. In some circumstances we do require pictures to be emailed in order to either credit or refund. If no pictures are provided then any claims will be rejected. If you can see damage to the parcel upon delivery please reject the delivery and sign the parcel as damaged.

If an item is missing from your order please contact us as soon as the order has been opened and contact us on 0113 345 9344 so that we can launch an investigation. If the wrong item has been sent please contact us to let us know which item has been sent so that we can resolve the issue for you.  

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