More about this product
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Works fine, although it's a bit of a shame it needs to be taken three times a day.
Order delivered well and promptly. I have been using it for too short a time to measure the effect on the thyroid.
Since I started using this, my intestines no longer feel unsettled, and I no longer have diarrhoea or excessive gas. This product works well for me.
Tyronyl contains iodine from kelp. Kelp is a seaweed rich in iodine. Another important component is selenium, which also contributes to the normal functioning of the thyroid gland.
Key synergists in Tyronyl are zinc and niacin (vitamin B3). Niacin supports both energy metabolism and the normal functioning of the nervous system. Only the flush-free variant of niacin is used for this product, as regular niacin can cause a warm, red, and itchy skin in some people. This reaction is harmless, but many find the flush unpleasant.
Other information
EAN: (90 Plant-based capsules) 8711827018827
EAN: (300 Plant-based capsules) 8711827007821
Distributor
Ingredients
Composition per 3 capsules:
L-Tyrosine 450 mg
Iodine (from kelp) 300 mcg RI 200%
Selenium (as seleno-L-methionine) 150 mcg RI 273%
Vitamin B3 (as inositol hexanicotinate, flush-free niacin) 66 mg RI 375%
Zinc (as zinc citrate) 15 mg RI 150%
Excipients
anti-caking agent (magnesium stearate)
microcrystalline cellulose (cellulose gel)
Ingredients (descending order)
L-Tyrosine, filler (microcrystalline cellulose (cellulose gel)), capsule shell (cellulose (HPMC)), inositol hexanicotinate, kelp (Laminaria digitata), minerals, anti-caking agent (magnesium stearate).
Take 1 capsule three times daily during or shortly after meals.
Features:Vegan, Preservative-free, No artificial plastics, Gelatin-free, Yeast-free, Sugar-free, Vegetarian
This product is a dietary supplement.
Do not exceed the recommended dosage.
A varied, balanced diet and a healthy lifestyle are important. A dietary supplement is not a substitute for a varied diet.
Keep out of reach of young children.
Store in a dry, closed place at room temperature, unless otherwise advised on the label.
Consult an expert before using supplements in case of pregnancy, lactation, medication use, and illness.
Legally required warnings
Kelp
Vitamin B3
Do you have a question about this product? Ask it here.
* Log in to give your feedback on the current questions and answers.
Can a 3-year-old child take this as well?
On 06 march 2025 by Customer serviceThe supplement is not suitable for children aged 3 years. If you are considering using the supplement, I recommend consulting with a doctor or orthomolecular therapist first.
My thyroid was becoming a bit sluggish. Medication feels like too big a step because it makes me restless, and I would prefer a natural approach. Does this remedy work well? And does it also aid metabolism? I receive a lot of guidance from a natural dietitian, but losing weight seems impossible, and I can't seem to gain energy either... When can I expect to notice any effects?
On 19 march 2023 by Customer serviceThe Tyronyl contains ingredients such as selenium, zinc, and L-tyrosine that support the thyroid. Iodine and selenium are beneficial for the thyroid and are essential for the production of thyroid hormones. Additionally, iodine and niacin are important for energy metabolism.
Can tyronyl also be given to children (11 years old) if they have an iodine deficiency, or is another product more suitable?
On 28 february 2023 by Customer serviceYes, this is possible in case of an iodine deficiency; then take 1 capsule daily with a meal.
Have your order delivered to your home for free
Ordering a product from Vitaminstore brand? Then you always benefit from free shipping to NL, BE & DE. For other brands, it's free shipping when ordering above 25 euros. For orders under 25 euros, it's 3,95 shipping costs. Spend at leats 15 euro to complete your order.
Read more information about shipping
Pick up your order for free in the store
Vitaminstore has stores spread throughout the Netherlands. You can choose to pick up your order at a Vitaminstore near you. If you choose this, you will receive an email from the store when your order is ready for you.
Read more about free order pick-up
Free returns in a Vitaminstore store
Not completely satisfied with an item? You can return the order to one of our stores within 14 days of receipt, upon presentation of the order confirmation. Are you unable to visit one of our stores to return your products? Then return them to us by post.
Read more about returning orders
More about this product
Happy with your purchase? Let us kniw by giving it a star rating. Earn 10 VitaminPoints for every review on previously bought products
Log in to write a review
It is not allowed to show health claims in a review. If needed we replace these claims by (***).
Works fine, although it's a bit of a shame it needs to be taken three times a day.
Order delivered well and promptly. I have been using it for too short a time to measure the effect on the thyroid.
Since I started using this, my intestines no longer feel unsettled, and I no longer have diarrhoea or excessive gas. This product works well for me.
Tyronyl contains iodine from kelp. Kelp is a seaweed rich in iodine. Another important component is selenium, which also contributes to the normal functioning of the thyroid gland.
Key synergists in Tyronyl are zinc and niacin (vitamin B3). Niacin supports both energy metabolism and the normal functioning of the nervous system. Only the flush-free variant of niacin is used for this product, as regular niacin can cause a warm, red, and itchy skin in some people. This reaction is harmless, but many find the flush unpleasant.
Other information
EAN: (90 Plant-based capsules) 8711827018827
EAN: (300 Plant-based capsules) 8711827007821
Distributor
Ingredients
Composition per 3 capsules:
L-Tyrosine 450 mg
Iodine (from kelp) 300 mcg RI 200%
Selenium (as seleno-L-methionine) 150 mcg RI 273%
Vitamin B3 (as inositol hexanicotinate, flush-free niacin) 66 mg RI 375%
Zinc (as zinc citrate) 15 mg RI 150%
Excipients
anti-caking agent (magnesium stearate)
microcrystalline cellulose (cellulose gel)
Ingredients (descending order)
L-Tyrosine, filler (microcrystalline cellulose (cellulose gel)), capsule shell (cellulose (HPMC)), inositol hexanicotinate, kelp (Laminaria digitata), minerals, anti-caking agent (magnesium stearate).
Take 1 capsule three times daily during or shortly after meals.
Features:Vegan, Preservative-free, No artificial plastics, Gelatin-free, Yeast-free, Sugar-free, Vegetarian
This product is a dietary supplement.
Do not exceed the recommended dosage.
A varied, balanced diet and a healthy lifestyle are important. A dietary supplement is not a substitute for a varied diet.
Keep out of reach of young children.
Store in a dry, closed place at room temperature, unless otherwise advised on the label.
Consult an expert before using supplements in case of pregnancy, lactation, medication use, and illness.
Legally required warnings
Kelp
Vitamin B3
Do you have a question about this product? Ask it here.
* Log in to give your feedback on the current questions and answers.
Can a 3-year-old child take this as well?
On 06 march 2025 by Customer serviceThe supplement is not suitable for children aged 3 years. If you are considering using the supplement, I recommend consulting with a doctor or orthomolecular therapist first.
My thyroid was becoming a bit sluggish. Medication feels like too big a step because it makes me restless, and I would prefer a natural approach. Does this remedy work well? And does it also aid metabolism? I receive a lot of guidance from a natural dietitian, but losing weight seems impossible, and I can't seem to gain energy either... When can I expect to notice any effects?
On 19 march 2023 by Customer serviceThe Tyronyl contains ingredients such as selenium, zinc, and L-tyrosine that support the thyroid. Iodine and selenium are beneficial for the thyroid and are essential for the production of thyroid hormones. Additionally, iodine and niacin are important for energy metabolism.
Can tyronyl also be given to children (11 years old) if they have an iodine deficiency, or is another product more suitable?
On 28 february 2023 by Customer serviceYes, this is possible in case of an iodine deficiency; then take 1 capsule daily with a meal.
Have your order delivered to your home for free
Ordering a product from Vitaminstore brand? Then you always benefit from free shipping to NL, BE & DE. For other brands, it's free shipping when ordering above 25 euros. For orders under 25 euros, it's 3,95 shipping costs. Spend at leats 15 euro to complete your order.
Read more information about shipping
Pick up your order for free in the store
Vitaminstore has stores spread throughout the Netherlands. You can choose to pick up your order at a Vitaminstore near you. If you choose this, you will receive an email from the store when your order is ready for you.
Read more about free order pick-up
Free returns in a Vitaminstore store
Not completely satisfied with an item? You can return the order to one of our stores within 14 days of receipt, upon presentation of the order confirmation. Are you unable to visit one of our stores to return your products? Then return them to us by post.
Read more about returning orders
Choose a variant and add
- 90 Plant-based capsules €0.29 per Plant-based capsulepopular€25.99
- 300 Plant-based capsules €0.26 per Plant-based capsule€76.99
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