Proven, Ultimate Stim Free Performance Pre Workout Powder, 20 Servings, 4 Flavours (Gummy Bears)

Price: £37.99
(as of May 22, 2026 00:04:45 UTC – Details)

From the brand

HR Labs – Made for Progress!

Market leading, innovative sports nutrition since 2019.

Science-Driven Supplements

We design supplements that perform at the level you do. Our formulas are highly dosed, innovative and effective.

HR Labs are for people who don’t workout, they TRAIN, and they train HARD.

What makes our products unique?

We know you take your training SERIOUSLY, and HR Labs is designed for people who don’t work out they TRAIN. Our products are highly dosed, innovative and above all offer the most effective sports nutrition. Our products are made by people that train, for people that train.

Are our products high quality?

Since our launch in 2019 we have looked to launch innovative formulas, blended to achieve the best results, with great taste and texture. HR Labs is manufactured using the highest quality ingredients in GMP-certified, UK production facilities.

HR Labs Basic

Strength, endurance, hydration, recovery.

Innovative Formulas & Blends

Fuel Your Potential – HR Labs

Scientifically formulated supplements designed to power your performance, recovery, and results—no compromises.

Product Dimensions ‏ : ‎ 10 x 10 x 14 cm; 320 g
Manufacturer ‏ : ‎ Total Supplement Solutions, 169 Kingshill Road, Swindon, United Kingdom, SN1 4LN
ASIN ‏ : ‎ B0FK4272B4
Customer reviews: 4.0 4.0 out of 5 stars (2) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
✅ A powerful STIM FREE formula suitable for use 24/7 and won’t effect your sleep routine
✅ PROVEN will Increase your energy levels for intense workouts, improve your focus, improve blood flow and elevate your game!
✅ Caffeine and Sugar FREE
✅ PROVEN is cardio-friendly so suitable for those endurance legends
✅ Available in 4 great tasting flavours so rotate your flavour!

Product summary

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