Essential Amino Acids
A complete blend of all nine essential amino acids, formulated to support muscle growth, recovery, and overall bodily function.
£19.79
Free sample each month
Pause or cancel anytime
365 day free returns
Back in stock: 05/04/2025
Buy now, pay later from £5.50/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Contains all nine essential amino acids.
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Supports muscle recovery and growth.
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Promotes overall bodily function.
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Enhances exercise endurance.
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Aids protein synthesis.
Essential amino acids (EAAs) are vital for numerous body functions, from muscle growth to neurotransmitter synthesis. The nine EAAs—L-Leucine, L-Lysine, L-Threonine, L-Valine, L-Isoleucine, L-Phenylalanine, L-Histidine, L-Tryptophan, and L-Methionine—are the building blocks the body cannot produce on its own and must obtain through diet. This supplement offers all nine in a balanced blend, making it an easy and effective way to ensure you’re meeting your daily needs.
These amino acids play an essential role in protein synthesis, muscle recovery, and maintaining optimal bodily functions like metabolism and cognitive health. With a high concentration of branched-chain amino acids (BCAAs), it helps enhance endurance, reduce muscle soreness, and accelerate recovery after intense workouts. For those focused on fitness, it is a must-have for supporting muscle growth and maintaining lean muscle mass. It’s soy-free, gluten-free, and non-GMO, making it suitable for a range of dietary preferences.
Double Wood Supplements, founded by twin brothers Reese and Evan Wood in 2013, is dedicated to revolutionising the supplements industry with a focus on transparency, quality, and affordability. The brand's commitment to providing practitioner-grade products ensures customers have access to premium supplements for brain health, anti-aging, immune support, and more. Double Wood believes in the power of single ingredients, allowing customers to make informed decisions about their health. With third-party testing and Certificates of Analysis for each product, Double Wood Supplements remains grounded in science and transparency, making quality supplements accessible to all.
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.
L-Leucine, L-Lysine, L-Threonine, L-Valine, L-Isoleucine, Phenylalanine, Aistidine, L-Tryptophan, L-Methionine.
Other Ingredients: Gelatin (capsule), Cellulose, Magnesium Stearate
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.
We recommend a dosage of between 3-10 capsules per day depending on how protein rich your diet is. We don’t recommend exceeding 12 capsules per day.
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Frequently asked questions
Our main focus here at Healf is to make sure you are getting access to the best global wellbeing brands that align with our core values, where we believe wellbeing is characterized by The Four Pillars - EAT, MOVE, MIND, SLEEP. We hand select products all over the world and put them through our strict three step curation process which entails discovery, expert validation, and our community testing. In order to protect our community we always quality check all ingredients of the products we select, and do not feature products with any ingredients we mention on our Healf Banned Ingredient List.
Our team of in-house experts stay up to date with the latest research on wellbeing. They constantly evaluate health trends and make sure to filter real vs. faux and deeply understand that there truly is no ‘one size fits all’ approach to your wellbeing. You can check the Healf journal here and make sure to subscribe to our mailing list for more content.
We love people who check ingredients. You’ll find detailed information about the ingredients in every product page and if you find something you’d like to flag with us or have more questions, drop us a message.
Healf Curation
Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
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The Discovery
Expert Validation
Community Testing