• Supports enhanced blood flow, strength, endurance, focus, and energy production
• Informed Choice certified
• Free of GMOs, gluten, and artificial colors, sweeteners, or flavors
• Blue Raspberry flavor

Perform your best in the gym while supporting your weight-management goals with Lean Pre-Workout from Transparent Labs. This cutting pre-training formula promotes lean mass retention, fat metabolism, strength, stamina, pump, and energy production with clinically dosed ingredients—including l-citrulline malate, beta-alanine, betaine anhydrous, and natural caffeine.

Frequently Asked Questions

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. 

• Supports digestion and immune function
• Helps relieve bloating symptoms
• With PreforPro^® prebiotic and IMMUSE^® postbiotic
• Shelf stable (no refrigeration required)
• Free of artificial sweeteners, colors, and preservatives

Synbiotic from Transparent Labs is a once-daily, 3-in-1 gut and immune health supplement featuring clinically studied prebiotics, probiotics, and postbiotics. Gentle on sensitive stomachs, this formula helps ease digestive discomfort while promoting microbiome balance and healthy immune function.

Frequently Asked Questions

What is PreforPro?

PreforPro is a clinically studied, phage-based prebiotic that supports the growth of beneficial bacteria in the gut while limiting the growth of unwanted bacteria—without causing bloating or gas commonly associated with prebiotic fibers.

What is IMMUSE?

IMMUSE is a clinically studied postbiotic that supports healthy immune function by helping activate key immune cells in the small intestine without overstimulating the immune system.

What is a microbiome?

A microbiome is a community of microorganisms that live together in a particular habitat. For example, the gut microbiome is comprised of bacteria, viruses, and other organisms that contribute to nutrient absorption, digestion, and directly impact overall health. 

Faster recovery is the key to better results. For over 15 years, Xtend has been making the best recovery products in the world. Powered by 7 grams of branched chain amino acids (BCAAs), which have been clinically shown to support muscle recovery and growth, Xtend original also contains hydrating electrolytes and additional performance ingredients to help you refuel, repair and recover. Xtend original's formula is also a great support option for those consuming GLP-1 products helping with muscle retention and hydration.

• Promotes deeper sleep, faster muscle recovery, and stress relief
• Non-GMO
• Free of gluten, artificial sweeteners, colors, and preservatives

If you want to get the most out of all the hours you’ve clocked in at the gym, quality sleep is a non-negotiable. Why? The body does most of its muscle building and recovery during rest.

Sleep & Recover from Transparent Labs is a non-habit-forming sleep aid that allows the body to repair, recover, and grow—all while catching some Zzzs—with clinical doses of melatonin, l-theanine, l-glycine, VitaCherry^®, and rutaecarpine.

Frequently Asked Questions

What is l-theanine?

L-theanine is an amino acid that supports a healthy stress response and promotes feelings of calm.

What is l-glycine?

Glycine is a non-essential amino acid that aids muscle protein synthesis, growth, and repair.

What is VitaCherry?

VitaCherry is a patented tart cherry powder containing concentrated amounts of beneficial anthocyanins and antioxidant polyphenols, B vitamins, calcium, magnesium, iron, and omega-3s. Studies show that VitaCherry can help reduce post-exercise muscle soreness and optimize muscle recovery.

What is rutaecarpine?

Rutaecarpine is a plant compound that helps calm the nervous system and “de-caffeinate” the body for restful sleep. It’s an ideal ingredient for those who regularly consume coffee and energy drinks.