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2 Reviews
Sleep
Find your calm with Momentous Sleep—a thoughtful blend for restful nights.
Free delivery on subscriptions
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Buy now, pay later from £21.00/mo
Key benefits for a peaceful night
- Magnesium contributes to normal functioning of the nervous system.
- Magnesium supports normal psychological function.
- Magnesium helps reduce tiredness and fatigue.
- Magnesium contributes to normal muscle function.
Settle in for the evening with Sleep by Momentous—a non-habit forming formula designed to help you unwind. This blend brings together magnesium L-threonate, L-theanine, and apigenin, each chosen to support your journey to a more tranquil night.
Magnesium L-threonate is included to support your nervous system and psychological balance, helping you feel at ease as you wind down. L-theanine and apigenin complement this, making Sleep a gentle choice for those seeking a calm and balanced approach to bedtime.
Momentous believes that people at their best can positively impact their personal lives, communities, and the world. No matter your goals, Momentous’ relentless search to help you achieve them drives their collaboration with top minds in science and athletic performance. Using the latest research and real-world experience, they create products designed to help you be your best. Momentous has built an advanced network of experts, holding sourcing partners to the highest standards for safe, effective, and reliable ingredients. Strategic partnerships keep them at the forefront of human performance, with NSF and Informed Sport certifying the quality and integrity of their products.
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.
Magnesium L-Threonate: 145mg, Magtein® (Magnesium Threonate): 2,000mg.
Other Ingredients: Rice Flour, Hypromellose, Magnesium Stearate, and Silica.
L-Theanine: 200mg.
Other Ingredients: Rice Flour, Hypromellose, Magnesium Stearate, and Silica.
Apigenin (from grapefruit): 50mg.
Other Ingredients: Rice Flour, Hypromellose, L-Leucine, and Silica.
Take 1 pack 30 minutes prior to sleep.
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.
2 Reviews
Sleep
Find your calm with Momentous Sleep—a thoughtful blend for restful nights.
Free delivery on subscriptions
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Buy now, pay later from £21.00/mo
Key benefits for a peaceful night
- Magnesium contributes to normal functioning of the nervous system.
- Magnesium supports normal psychological function.
- Magnesium helps reduce tiredness and fatigue.
- Magnesium contributes to normal muscle function.
Settle in for the evening with Sleep by Momentous—a non-habit forming formula designed to help you unwind. This blend brings together magnesium L-threonate, L-theanine, and apigenin, each chosen to support your journey to a more tranquil night.
Magnesium L-threonate is included to support your nervous system and psychological balance, helping you feel at ease as you wind down. L-theanine and apigenin complement this, making Sleep a gentle choice for those seeking a calm and balanced approach to bedtime.
Momentous believes that people at their best can positively impact their personal lives, communities, and the world. No matter your goals, Momentous’ relentless search to help you achieve them drives their collaboration with top minds in science and athletic performance. Using the latest research and real-world experience, they create products designed to help you be your best. Momentous has built an advanced network of experts, holding sourcing partners to the highest standards for safe, effective, and reliable ingredients. Strategic partnerships keep them at the forefront of human performance, with NSF and Informed Sport certifying the quality and integrity of their products.
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.
Magnesium L-Threonate: 145mg, Magtein® (Magnesium Threonate): 2,000mg.
Other Ingredients: Rice Flour, Hypromellose, Magnesium Stearate, and Silica.
L-Theanine: 200mg.
Other Ingredients: Rice Flour, Hypromellose, Magnesium Stearate, and Silica.
Apigenin (from grapefruit): 50mg.
Other Ingredients: Rice Flour, Hypromellose, L-Leucine, and Silica.
Take 1 pack 30 minutes prior to sleep.
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.
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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 Source 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.
Healf Curation Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
The Discovery
Expert Validation
Community Testing
The Discovery
Expert Validation