A muscle-building formula with clinically backed ingredients that enhance strength, endurance, and recovery.
Buy now, pay later from £14.87/mo with
Key Benefits
Increases muscle growth.
Enhances strength and endurance.
Speeds up post-workout recovery.
Boosts ATP production.
No artificial additives.
This muscle-building formula is formulated for peak performance and delivers clinically backed ingredients to maximise strength, endurance, and recovery. PeakO2™ and ElevATP® work together to enhance ATP (adenosine triphosphate) production, boost oxygen uptake, and improve overall performance. This combination supports muscle hypertrophy, allowing the body to train harder and recover faster. Epicatechin, known for its powerful antioxidant properties, helps optimise muscle growth while promoting fat metabolism.
Naturally flavoured and sweetened with stevia, this formula contains no artificial additives, fillers, GMOs, or allergens, ensuring a clean and effective way to optimise muscle growth and performance.
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.
PeakO2™ (2,000mg) Epicatechin (150mg) ElevATP® (150mg) SenActiv® (50mg) AstraGin® (50mg).
Other Ingredients: Citric Acid (1,310mg), L-Malic Acid (1,000mg), Natural Flavors (350mg), Stevia Extract (220mg), Calcium Silicate (200mg), Silicon Dioxide (200mg), Beet Root (for color) (100mg).
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Mix one scoop with 8-10oz of water and consume 1-2 times per day. Do not exceed the recommended daily intake. Use only as directed.
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.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
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.
100+ health markers.
Two annual at-home blood tests.
Personalised product recommendations.
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
Discover moreThe Discovery
Expert Validation
Community Testing