Supplements

Ingredient Spotlight: ProGBB®

What ProGBB® is, how it relates to L-carnitine, why it can make users sweat heavily and which Efectiv pre-workouts contain it.

21 Aug 2023 · 1 min readReviewed by Louis Cook, Co-owner
ProGBB logo with a flame emblem on a black background

What is ProGBB®?

ProGBB® is a trademarked form of Gamma-Butyrobetaine Ethyl Ester Chloride (GBB). GBB is a precursor to L-Carnitine, meaning that it is a compound that the body can convert into L-Carnitine through various enzymatic reactions. It's one of the most thermogenic ingredients you'll find in today's pre-workout supplements.

L-Carnitine plays a crucial role in the transport of fatty acids into the mitochondria. Once inside the mitochondria, fatty acids can be oxidized (burned) to produce energy. For a deeper look at how the body generates energy at a cellular level, check out our elevATP® ingredient spotlight, which covers how natural ATP boosters work alongside compounds like ProGBB®.

What are the benefits of supplementing ProGBB®?

As we mentioned, ProGBB® increases the body's natural carnitine production, making ProGBB® an excellent supplement for anybody looking to increase their body's carnitine stores, which can increase energy production and fatty acid oxidation. This makes it a natural fit within a lean muscle stack.

ProGBB® works particularly well when combined with other metabolic support ingredients. Our MitoBurn® ingredient spotlight covers another powerful fat-oxidation compound, L-BAIBA, that complements ProGBB®'s carnitine-boosting mechanism.

Are there any side effects of using ProGBB®?

Although not everybody may consider this a side effect as you might enjoy it, ProGBB® does massively increase thermogenesis which can greatly increase the amount you sweat!

We're not joking, ProGBB® can leave you dripping with sweat, even if you're just sat at your desk or watching TV.

Before using ProGBB®, consider what you're doing for the next 2-3 hours. If you don't want to be sweating then do not use it! For those who want to harness this thermogenic effect during training, pairing ProGBB® with a performance-focused ingredient like Beta Alanine can help push through fatigue at the same time.

Where can I buy ProGBB®?

EFECTIV have conveniently added ProGBB® to our pre-workout range. You'll find it in our EFECTIV Burn Premium Thermogenic, which includes ProGBB® alongside MitoBurn®.

If you're looking for a high-stimulant training pre-workout with ProGBB®, explore our EFECTIV ELITE Pre-Workout or EFECTIV The EDGE Pre-Workout. You can also browse our full strength and energy supplement range to build the perfect stack for your goals.

Written by
Paul Fletcher
Co-owner and brand lead

Paul oversees athlete relationships, product formulation, creative direction, events, brand strategy and spend.

Reviewed by
Louis Cook, Co-owner
The Inner Circle · 10% off your first order

Join the Inner Circle.

Join and get a 10% code for your first order straight away, then new releases, athlete tips and subscriber discounts.

Unsubscribe anytime. No spam, ever.