Discover Transparent Labs Lean Pre Workout – a vibrant blend with choline and betaine to support your metabolism and fuel your training.
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders. Enter the Zone.
Buy now, pay later from £13.12/mo
Key Benefits
Ignite your workout with a high-intensity pre-training blend.
With betaine and choline to support normal metabolism and liver function.
Features 21 active ingredients for a well-rounded pre-workout formula.
Easy to mix and crafted for your training routine.
Start strong with Lean Pre Workout – a carefully balanced formula from Transparent Labs, designed to complement your fitness journey. Each serving delivers over 15 grams of active ingredients, including choline and betaine, to support normal homocysteine metabolism, lipid metabolism, and the maintenance of normal liver function.
What's inside?
Citrulline Malate 2:1, 6000mg: Included to help you get the most from every session.
Beta-Alanine 2000mg: Added to complement your workout routine.
BetaPure Betaine Anhydrous, 1500mg: Contributes to normal homocysteine metabolism.
Acetyl L-Carnitine HCI, 1000mg: Part of the active ingredient blend to support your training goals.
Choline Bitartrate, 500mg: Contributes to normal homocysteine metabolism, normal lipid metabolism, and the maintenance of normal liver function.
L-theanine, 180mg: Included as part of the active ingredient blend for a balanced pre-workout experience.
Transparent Labs creates science-backed supplements to optimise health and performance. 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 6,000 mg, Beta-Alanine 2,000 mg, BetaPure™ Betaine Anhydrous 1,500 mg, Acetyl L-Carnitine HCl 1000 mg, Choline Bitartrate 500 mg, L-Theanine 180 mg, PurCaf® Organic Caffeine 200 mg, Theobromine 50 mg, BioPerine® 5 mg,
Other Ingredients: Natural Flavours, Stevia Extract, Calcium Silicate, Silico Dioxide, Beet Root Powder
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.
Discover Transparent Labs Lean Pre Workout – a vibrant blend with choline and betaine to support your metabolism and fuel your training.
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders. Enter the Zone.
Buy now, pay later from £13.12/mo
Key Benefits
Ignite your workout with a high-intensity pre-training blend.
With betaine and choline to support normal metabolism and liver function.
Features 21 active ingredients for a well-rounded pre-workout formula.
Easy to mix and crafted for your training routine.
Start strong with Lean Pre Workout – a carefully balanced formula from Transparent Labs, designed to complement your fitness journey. Each serving delivers over 15 grams of active ingredients, including choline and betaine, to support normal homocysteine metabolism, lipid metabolism, and the maintenance of normal liver function.
What's inside?
Citrulline Malate 2:1, 6000mg: Included to help you get the most from every session.
Beta-Alanine 2000mg: Added to complement your workout routine.
BetaPure Betaine Anhydrous, 1500mg: Contributes to normal homocysteine metabolism.
Acetyl L-Carnitine HCI, 1000mg: Part of the active ingredient blend to support your training goals.
Choline Bitartrate, 500mg: Contributes to normal homocysteine metabolism, normal lipid metabolism, and the maintenance of normal liver function.
L-theanine, 180mg: Included as part of the active ingredient blend for a balanced pre-workout experience.
Transparent Labs creates science-backed supplements to optimise health and performance. 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 6,000 mg, Beta-Alanine 2,000 mg, BetaPure™ Betaine Anhydrous 1,500 mg, Acetyl L-Carnitine HCl 1000 mg, Choline Bitartrate 500 mg, L-Theanine 180 mg, PurCaf® Organic Caffeine 200 mg, Theobromine 50 mg, BioPerine® 5 mg,
Other Ingredients: Natural Flavours, Stevia Extract, Calcium Silicate, Silico Dioxide, Beet Root Powder
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.
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
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We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.