• High-stim formula
• Supports strength, muscle pump, stamina, focus, and energy
• Informed Choice certified
• Free of GMOs, gluten, and artificial colors, sweeteners, or flavors
• Pineapple Mango flavor

Bulk Black from Transparent Labs is made for stim lovers. This clinically dosed pre-workout delivers extra “pep” with more than 17 grams of proven nitric oxide boosters, hard-hitting nootropics, natural testosterone-supporting ingredients, and muscle fortifiers—including l-citrulline malate, beta-alanine, betaine anhydrous, and sustained-release caffeine.

Frequently Asked Questions

What is nitric oxide?

Nitric oxide is a vasodilator that promotes blood circulation.

What are nootropics? 

Nootropics are substances that bolster cognitive function by altering levels of certain neurotransmitters, enzymes, or hormones in the brain. 

What is citrulline malate?

Citrulline malate is a precursor to nitric oxide, which increases blood flow to working muscles and promotes greater muscle pumps and heightened energy levels.

What is beta-alanine? 

Beta-alanine is the modified version of the amino acid alanine. The body converts beta-alanine into carnosine, which supports exercise performance and endurance. 

What is betaine? 

Betaine is a naturally occurring amino acid-like compound that supports exercise performance and endurance.

Experience powerful, stim-free performance with 5% Nutrition Pump Shot Muscle Nitric Oxide. Designed to enhance blood flow and vascularity, this fast-acting formula supports intense muscle pumps, improved endurance, and better nutrient delivery—perfect for maximizing every workout.

• Free of caffeine and added stimulants
• Promotes nitric oxide production and endurance with 7g of citrulline-malate
• Formulated with KSM-66^®, mushroom extract, and AstraGin^®
• Candy Gains flavor

Finally, you can harness the same ultimate experience of Altered Strength from BodyTech^® Elite in a new stim-free formula. Altered Strength Stim Free pushes the limits of your workout by promoting increased intensity, strength, and muscular endurance—but with no caffeine or added stimulants.

Frequently Asked Questions

What is citrulline?

Citrulline is an amino acid involved in the production of nitric oxide. Increased nitric oxide levels lead to increased blood flow. Increased blood flow leads to better pumps.

What is KSM-66?

KSM-66 is a branded, full-spectrum ashwagandha extract that supports healthy testosterone levels, performance, and your body’s response to stress.

What is AstraGin?

AstraGin is a proprietary blend of ginseng and astragalus root extracts. It supports amino acid absorption in the body.

Total Beets Ultimate Heart Health Soft Chews deliver advanced blood pressure and cardiovasular support in the most delicious way imaginable. This powerful formula contains clinically studied key ingredients backed by the latest cardiology research to support greater nitric oxide production, better circulation, improved blood flow, and cellular energy. Every soft chew contains a potent, four in one blend of beetroot nitrates, with CoQ10, B vitamins, and MegaNatural BP - a patented grapeseed extract showin in clinical studies to support 5.5x better systolic and 1.5x better diastolic blood pressure support. With no artificial dyes or sweeteners, Total Beets Ultimate Heart Health Soft Chews are a convenient, delicious, and powerful way to take care of your cardiovascular health.