London Nootropics - Zen Coffee
Zen Coffee combines coffee, ashwagandha, and L-theanine to promote relaxation, mental clarity, and balanced alertness.
Buy now, pay later from £3.75/mo with
Key benefits
- Promotes relaxation and mental clarity.
- Helps combat stress, tension, and irritability.
- Enhances memory and cognitive function.
- Supports balanced alertness and calmness.
Zen Coffee is a blend designed to help you maintain a sense of peace and balance throughout your day. Combining the adaptogenic power of Ashwagandha with the calming effects of L-theanine, this unique coffee offers a natural way to combat stress and tension while keeping you alert and composed. Each box contains 12 sachets, ensuring a convenient and consistent way to add some tranquility to your routine.
L-theanine, known for its ability to promote relaxation without drowsiness, is extracted for high purity and bioavailability. This ingredient helps harmonise the effects of caffeine, balancing out any potential increase in heart rate and supporting a calm and alert state of mind. Studies have shown that L-theanine can also help mitigate the impact of caffeine on deep sleep, ensuring you remain well-rested and energised.
Ashwagandha, particularly the KSM-66 full-spectrum root extract used in Zen Coffee, is a powerful adaptogen with a rich history in Ayurvedic medicine. This extract has been shown to alleviate anxiety, enhance memory and cognition, and help the body adapt to both physical and mental stressors. Each batch of KSM-66 Ashwagandha is developed through a rigorous process, ensuring high bioavailability and consistent quality.
London Nootropics launched in March 2020, after two years of developing delicious adaptogenic coffee blends designed to enhance daily life. The brand aims to make high-quality adaptogen extracts accessible and easy to incorporate into daily diets, helping people discover their benefits, stay balanced, and find their flow. What sets London Nootropics apart is their commitment to sustainability and innovative product forms. Their eco-friendly, recyclable packaging and ethically sourced ingredients ensure both quality and environmental protection. Their innovative drink blends offer a convenient and enjoyable way to experience the benefits of adaptogens, setting them apart in the nootropics market.
Here at Healf we do the work for you, every product goes through a 3 step curation process of Discovery, Expert Validation, and Community Testing. So you know you are only getting the best.
Barista-style coffee, L-theanine, KSM-66 organic ashwagandha root extract, natural flavouring.
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.
Add 1 sachet to a mug of hot water and stir well to dissolve. Drink black or add in your favourite milk and enjoy!
You may also like


Shop by collection
Frequently asked questions
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.
Healf Curation
Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
Discover more
The Discovery

Expert Validation

Community Testing