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SynaQuell+ NSF-CERTIFIED FOR SPORT®
Thorne’s SynaQuell+ blends magnesium, DHA, and riboflavin to help keep your mind sharp and support daily cognitive function.
Free delivery on subscriptions
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available. Order by 21st to receive your order in time for Christmas.
Buy now, pay later from £33.25/mo
Key Benefits
-
With magnesium, DHA, betaine, and riboflavin to help maintain normal brain function and support cognitive health.
-
Magnesium and riboflavin contribute to the reduction of tiredness and fatigue—ideal for busy days.
-
Magnesium supports normal functioning of the nervous system and psychological function, while riboflavin also helps your nervous system work as it should.
-
NSF Certified for Sport® for trusted quality and peace of mind.
Stay focused and energised with SynaQuell+ NSF-Certified for Sport®—a thoughtfully crafted blend of magnesium, DHA, betaine, and riboflavin. Magnesium and riboflavin help reduce tiredness and fatigue, so you can keep up with life’s demands. DHA supports the maintenance of normal brain function, while betaine contributes to normal homocysteine metabolism.
This advanced formula combines vitamins, minerals, and plant extracts to help you stay mentally sharp, day after day.
What sets Thorne apart is its third-party testing and certification, ensuring that the contents of the package match the label and are free from unsafe levels of contaminants like heavy metals, pesticides, and microorganisms. This commitment to purity and accuracy gives you peace of mind knowing that what you’re taking is safe and effective .
Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed complement a healthy lifestyle. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.
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, Beta Hydroxybutyrate (as Magnesium Beta Hydroxybutyrate), L-Isoleucine, L-Valine, Glutathione (Reduced), Nicotinamide Riboside Hydrogen Malate (from Algal Oil), Curcumin Phytosome (Curcuma longa Extract (Root) / Phospholipid Complex from Sunflower), Magnesium (132mg as TRAACS® Magnesium Bisglycinate Chelate Taste Free & 88mg as Magnesium Beta Hydroxybutyrate), Trans-Resveratrol, Riboflavin (as Riboflavin 5'-Phosphate Sodium), Betaine Anhydrous (Trimethylglycine), Coenzyme Q10 Phytosome (Coenzyme Q10 / Phospholipid Complex from Sunflower), Acidity Regulator (Citric Acid), Flavours, Sweetener (Steviol Glycosides), Thickener (Carboxymethylcellulose Gum)
Mix 1 scoop with at least 12 ounces of water two times daily or as recommended by your healthcare practitioner.
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.
SynaQuell+ NSF-CERTIFIED FOR SPORT®
Thorne’s SynaQuell+ blends magnesium, DHA, and riboflavin to help keep your mind sharp and support daily cognitive function.
Free delivery on subscriptions
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available. Order by 21st to receive your order in time for Christmas.
Buy now, pay later from £33.25/mo
Key Benefits
-
With magnesium, DHA, betaine, and riboflavin to help maintain normal brain function and support cognitive health.
-
Magnesium and riboflavin contribute to the reduction of tiredness and fatigue—ideal for busy days.
-
Magnesium supports normal functioning of the nervous system and psychological function, while riboflavin also helps your nervous system work as it should.
-
NSF Certified for Sport® for trusted quality and peace of mind.
Stay focused and energised with SynaQuell+ NSF-Certified for Sport®—a thoughtfully crafted blend of magnesium, DHA, betaine, and riboflavin. Magnesium and riboflavin help reduce tiredness and fatigue, so you can keep up with life’s demands. DHA supports the maintenance of normal brain function, while betaine contributes to normal homocysteine metabolism.
This advanced formula combines vitamins, minerals, and plant extracts to help you stay mentally sharp, day after day.
What sets Thorne apart is its third-party testing and certification, ensuring that the contents of the package match the label and are free from unsafe levels of contaminants like heavy metals, pesticides, and microorganisms. This commitment to purity and accuracy gives you peace of mind knowing that what you’re taking is safe and effective .
Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed complement a healthy lifestyle. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.
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, Beta Hydroxybutyrate (as Magnesium Beta Hydroxybutyrate), L-Isoleucine, L-Valine, Glutathione (Reduced), Nicotinamide Riboside Hydrogen Malate (from Algal Oil), Curcumin Phytosome (Curcuma longa Extract (Root) / Phospholipid Complex from Sunflower), Magnesium (132mg as TRAACS® Magnesium Bisglycinate Chelate Taste Free & 88mg as Magnesium Beta Hydroxybutyrate), Trans-Resveratrol, Riboflavin (as Riboflavin 5'-Phosphate Sodium), Betaine Anhydrous (Trimethylglycine), Coenzyme Q10 Phytosome (Coenzyme Q10 / Phospholipid Complex from Sunflower), Acidity Regulator (Citric Acid), Flavours, Sweetener (Steviol Glycosides), Thickener (Carboxymethylcellulose Gum)
Mix 1 scoop with at least 12 ounces of water two times daily or as recommended by your healthcare practitioner.
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