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With ProSupps Dr. Jekyll Signature, you get a powder designed as a training booster. It comes in 4 flavors, including Blue Razz, Green Apple, and Lightning Lemon.

Pre-Workout Boosters Briefly Explained

The market for training boosters is huge – but the basic principle is always the same: a powder mixture, mixed about 20–30 minutes before training. Differences lie in three dimensions: the amount of caffeine (from caffeine-free to highly dosed), pump ingredients such as citrulline and arginine, and ingredients for taste and focus. The caffeine content per serving is on the label – it is the most important selection criterion, especially if coffee or energy drinks are already consumed during the day. Those who train late or are sensitive to caffeine will find a suitable alternative in stimulant-free pump products.

About ProSupps

ProSupps is a US brand focusing on pre-workouts and protein-rich supplements – known for its Hyde booster series.

Who is ProSupps Dr. Jekyll Signature suitable for?

ProSupps Dr. Jekyll Signature is suitable for experienced athletes who want to specifically prepare for their tough workouts.

Matching Categories

You can find suitable products in our categories ProSupps, Pre-Workout Boosters, Creatine, and Amino Acids.

What to look for when buying?

First criterion: caffeine per serving – choose according to tolerance and time of day. Second, transparency: open declarations (each ingredient with quantity) are preferable to proprietary "blends." Third, the application: classic booster for intense training, stimulant-free pump booster for evenings. Beginners should always start with half a dose.

Buy ProSupps Dr. Jekyll Signature online at Best-Supps

Whether for stocking up or trying it out: At Best-Supps, you get genuine ProSupps Dr. Jekyll Signature with secure payment and shipping from Germany.

Frequently Asked Questions

As a beginner, should I test boosters at half dose?

Yes, that's the usual way: check for tolerance with half a portion and only then move on to the full portion.