About ProSupps – Dr. Jekyll Signature, Blue Razz – 282g
ProSupps Dr. Jekyll Signature is a comprehensive pre-workout powder formulated to support focus, endurance, and performance during intense training sessions. Featuring a carefully selected blend of well-researched ingredients — including Beta-Alanine, Creatine Monohydrate, L-Tyrosine, and L-Choline Bitartrate — each serving is designed to help you make the most of your time in the gym. Available in Blue Razz flavour, this 282 g tub delivers 30 servings to keep your training fuelled throughout the month.
The formula incorporates KSM-66® Ashwagandha root extract, a premium standardised form of Withania somnifera, alongside BioPerine® Black Pepper extract to support optimal absorption of key ingredients. Ginseng root extract and Cayenne pepper extract round out the profile, adding further depth to this multi-faceted pre-workout blend. Whether you are an experienced athlete or looking to elevate your training regimen, Dr. Jekyll Signature offers a sophisticated stack of ingredients in one convenient serving.
Trusted by athletes and fitness enthusiasts, ProSupps has built a reputation for quality formulation and transparent labelling. Dr. Jekyll Signature is the stimulant-free counterpart to ProSupps’ pre-workout range, making it a versatile choice that can be used independently or stacked thoughtfully with other products — always assess your individual tolerance before combining supplements.
Nutrition Facts
| Nutrient | Per serving (9.4 g) |
|---|---|
| Beta-Alanine | 3200 mg |
| Creatine Monohydrate | 1500 mg |
| – of which Creatine | 1320 mg |
| L-Choline Bitartrate | 1100 mg |
| L-Tyrosine | 1000 mg |
| Ginseng root extract | 50 mg |
| – of which ginsenosides | 2 mg |
| Cayenne pepper extract | 50 mg |
| – of which capsaicin | 0.50 mg |
| KSM-66® Ashwagandha root extract | 20.42 mg |
| – of which withanolides | 1.02 mg |
| BioPerine® Black pepper extract | 5 mg |
| – of which piperine | 4.75 mg |
* No established EU daily reference value for these ingredients.
Ingredients
Beta-alanine, creatine monohydrate, L-choline bitartrate, L-tyrosine, flavours, acidity regulators (citric acid anhydrous, malic acid), anti-caking agent (silicon dioxide, microcrystalline cellulose), sweetener (sucralose), Ginseng (Panax ginseng C.A. Meyer) (root) 4:1 extract (min. 4% ginsenosides content), Cayenne pepper (Capsicum annuum) (fruit) 8:1 extract (min. 1% capsaicin content), KSM-66® Withania somnifera Dunal (roots) 12:1 extract (max. 5% withanolides content), BioPerine® Black Pepper (Piper nigrum) (fruits) 50:1 extract (min. 95% piperine content).
Usage & Dosage
Mix one scoop (9.4 g) with 300 ml (or 8 oz) of water. Consume 15–30 minutes before intense training. If stacking with another pre-workout such as Mr. HYDE Signature, assess tolerance with 1/2 scoop of each before proceeding to a full serving. Shake container well before use. Measured by weight, not volume.
Warnings
Do not use if you are pregnant, nursing, or 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. Some users may experience a warming sensation and increased sweating after use. Keep out of reach of children. Not intended for weight-loss use.
Allergen Information
Contains: Milk. Manufactured in a facility that also processes ingredients containing milk, eggs, fish, shellfish, tree nuts, peanut, wheat, sesame, and soy.
Storage
Store in a cool, dry place away from sunlight.
