• Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Promise card
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Promise card
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Promise card
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Thyrocsin Thyrocsin
  • Promise card

Product Description

Key Benefits

  • Supports healthy thyroid functions
  • Increases energy production
  • Supports heart health

 

Thorne’s Thyrocsin provides a non-glandular thyroid-support formula that is only available from Thorne. Your thyroid plays a critical role in regulating how your body uses proteins, fats, and carbs to produce energy. Each thyroid hormone... Read more

Key Benefits

  • Supports healthy thyroid functions
  • Increases energy production
  • Supports heart health

 

Thorne’s Thyrocsin provides a non-glandular thyroid-support formula that is only available from Thorne. Your thyroid plays a critical role in regulating how your body uses proteins, fats, and carbs to produce energy. Each thyroid hormone has multiple important functions in the body; for example, T4 supports cardiac output, heart rate, respiratory rate, and basal metabolic rate – a low basal metabolic rate can cause a person to be fatigued, chilly, and have trouble losing weight.Thorne’s Thyrocsin provides nutritional and botanical support for healthy thyroid function, for the conversion of T4 to T3, and for normal cortisol levels. Thorne's Thyrocsin formula contains key ingredients for thyroid support, including iodine, which is necessary for formation of T4, and L-tyrosine, which is a necessary component of both T4 and T3 formation. Animal studies have indicated that the Ayurvedic botanical, ashwagandha, can increase T4 concentrations. Thyrocsin also includes several nutrient cofactors necessary for converting T4 to T3, including the minerals selenium, zinc, and copper. Thyrocsin includes vitamin B12 because a deficiency of this vitamin appears to interfere with the activity of thyroid hormones. Conversion of T4 to T3 can be inhibited by heavy metal toxicity and lipid peroxidation; hence, the inclusion of antioxidant vitamins C and E to counterbalance this inhibition.

Why It's Healf

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 to fuel your body naturally and effectively. 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.

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.

Ingredients

Ashwagandha Extract (Withania somnifera), Copper (Citrate), Iodine (Potassium Iodide), L-Tyrosine, Selenium (Selenomethionine), Vitamin B12 (Methylcobalamin), Vitamin C (Ascorbic Acid), Vitamin E (d-Alpha-Tocopheryl), Zinc (Bisglycinate Chelate). Other Ingredients: Hypromellose Capsule, Leucine, Silicon Dioxide

Delivery & Returns

SHIPPING INFORMATION:

At Healf we prioritise safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.


Option

UK Standard Delivery

Next Working Day Delivery

International Deliveries

Est. Delivery

2-3 Working Days

Next Working Day*

7 Working Days**

Orders <£50

£3.95

£5.95

£22.95 (Europe)

Orders >£50

FREE

£5.95

£49 (International)


*(if placed before 12.00)

**(up to 4 weeks)

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 £3.95.


Next Working Day Delivery: For when you need our products urgently, we offer a next working day shipping for £5.95. For orders placed before 12.00 we will ship it the same day to ensure you receive your order the next working day.


RETURNS POLICY:

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 to 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.

Suggested Use

Take 2 capsules two times daily or as recommended by your health professional.

Thyrocsin

Your comprehensive, exclusive formula that provides essential nutrients and botanical support to optimize thyroid function and energy metabolism.

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Regular price £28.99
Regular price £29.99 Sale price £28.99

Buy now Pay later from £7.24/mo

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Product Description

Key Benefits

  • Supports healthy thyroid functions
  • Increases energy production
  • Supports heart health

 

Thorne’s Thyrocsin provides a non-glandular thyroid-support formula that is only available from Thorne. Your thyroid plays a critical role in regulating how your body uses proteins, fats, and carbs to produce energy. Each thyroid hormone... Read more

Key Benefits

  • Supports healthy thyroid functions
  • Increases energy production
  • Supports heart health

 

Thorne’s Thyrocsin provides a non-glandular thyroid-support formula that is only available from Thorne. Your thyroid plays a critical role in regulating how your body uses proteins, fats, and carbs to produce energy. Each thyroid hormone has multiple important functions in the body; for example, T4 supports cardiac output, heart rate, respiratory rate, and basal metabolic rate – a low basal metabolic rate can cause a person to be fatigued, chilly, and have trouble losing weight.Thorne’s Thyrocsin provides nutritional and botanical support for healthy thyroid function, for the conversion of T4 to T3, and for normal cortisol levels. Thorne's Thyrocsin formula contains key ingredients for thyroid support, including iodine, which is necessary for formation of T4, and L-tyrosine, which is a necessary component of both T4 and T3 formation. Animal studies have indicated that the Ayurvedic botanical, ashwagandha, can increase T4 concentrations. Thyrocsin also includes several nutrient cofactors necessary for converting T4 to T3, including the minerals selenium, zinc, and copper. Thyrocsin includes vitamin B12 because a deficiency of this vitamin appears to interfere with the activity of thyroid hormones. Conversion of T4 to T3 can be inhibited by heavy metal toxicity and lipid peroxidation; hence, the inclusion of antioxidant vitamins C and E to counterbalance this inhibition.

Why It's Healf

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 to fuel your body naturally and effectively. 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.

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.

Ingredients

Ashwagandha Extract (Withania somnifera), Copper (Citrate), Iodine (Potassium Iodide), L-Tyrosine, Selenium (Selenomethionine), Vitamin B12 (Methylcobalamin), Vitamin C (Ascorbic Acid), Vitamin E (d-Alpha-Tocopheryl), Zinc (Bisglycinate Chelate). Other Ingredients: Hypromellose Capsule, Leucine, Silicon Dioxide

Delivery & Returns

SHIPPING INFORMATION:

At Healf we prioritise safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.


Option

UK Standard Delivery

Next Working Day Delivery

International Deliveries

Est. Delivery

2-3 Working Days

Next Working Day*

7 Working Days**

Orders <£50

£3.95

£5.95

£22.95 (Europe)

Orders >£50

FREE

£5.95

£49 (International)


*(if placed before 12.00)

**(up to 4 weeks)

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 £3.95.


Next Working Day Delivery: For when you need our products urgently, we offer a next working day shipping for £5.95. For orders placed before 12.00 we will ship it the same day to ensure you receive your order the next working day.


RETURNS POLICY:

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 to 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.

Suggested Use

Take 2 capsules two times daily or as recommended by your health professional.

Frequently Asked Questions.

How are the products selected?

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.

Do you have resources or articles on maintaining a healthy lifestyle?

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.

Can I find more information about the ingredients used?

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.

Go to FAQs

Three step
curation process

The Healf stamp of approval: Here at Healf every product goes through a rigorous Three Step Curation Process, so you know you are only getting the best.