Key Benefits

• Feel energised and ready for every session.

• With betaine and choline to support normal homocysteine metabolism, lipid metabolism, and liver function.

• Formulated to help you get the most from your workout routine.

• Mixes easily for a refreshing pre-workout boost.

Start strong with Lean Pre Workout – a blend of citrulline malate, beta-alanine, betaine, and choline. Betaine and choline contribute to normal homocysteine metabolism, while choline also supports normal lipid metabolism and the maintenance of normal liver function. It’s a smart choice for those who want to support their training and overall wellbeing.

Each serving delivers over 15 grams of active ingredients, including betaine and choline, so you can approach your workout with confidence and focus.

Transparent Labs creates science-backed supplements to complement your healthy lifestyle. Each formula delivers clinically effective doses with natural ingredients—free from artificial additives, fillers, or hidden blends. Plus, all their products undego rigorous testing so you get pure, potent, and effective supplements to support your health and fitness goals.

Founded in 2015, Transparent Labs was established by John Williams to set a new standard in supplement quality. The brand remains dedicated to research-driven, high-quality formulations with honest labelling, ensuring individuals seeking optimal wellness have access to supplements they can trust.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Citrulline Malate 2:1, Beta-Alanine, Betaine Anhydrous (as Betapure™), Acetyl L-Carnitine HCl, Choline Bitartrate, L-Theanine, Purcaf® Organic Caffeine (from Green Coffee Bean) (Coffea Arabica) (Fruit), Theobromine, Zinc (as Zinc Amino Acid Chelate), Bioperine® (Piper Nigrum) (Black Pepper (Fruit) Extract), Copper (as Copper Amino Acid Chelate), Iodine (as Iodine Chelate), Chromium (as Chromax® (Chromium Picolinate)), Huperzine A (Huperzia Serrata) (Leaf), Selenium (as L-Selenomethionine), Sweetener (Stevia Extract (450mg)), Anti-Caking Agent (Silicon Dioxide (305mg)), Anti-Caking Agent (Calcium Silicate (305mg)), Colour (Beet Root Powder (50mg)), Colour (Beta Carotene (20mg)), Natural Flavours (1135mg)

Take one half (½) scoop, mixed with 8-10 ounces of water 20-30 minutes before training to determine tolerance. If increased intensity is desired, take one (1) level scoop mixed with 10-12 ounces of water 20-30 minutes before training. Do not exceed 2 scoops per day.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.