Thyrocsin - 120 Capsules

by Thorne
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"This was recommended by my naturpath for thyroid balancing."  Read all reviews

Item Number: TR1334
Serving Size: 2 Capsules Servings per Container: 60
Price per Serving:  $0.53 Price per Unit*: $0.27 per Capsule
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
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Nutritional and botanical support for healthy thyroid function in a non-glandular formulation

Thyrocsin thyroid cofactors enhance T4 hormone levels and support peripheral conversion of T4 to T3. A Thorne exclusive.


Thyroid hormones regulate the metabolism of proteins‚ fats‚ and carbohydrates‚ thus affecting how these macro-nutrients produce energy. A deficiency or excess of thyroid hormones can have far-reaching effects. For example‚ a high cortisol level can interfere with thyroid function‚ resulting in low thyroxine (T4) or poor conversion of T4 to the active form‚ triiodothyronine (T3). 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. Thyrocsin provides nutritional and botanical support for healthy thyroid function‚ for the conversion of T4 to T3‚ and for normal cortisol levels. This non-glandular thyroid-support formula is available only from Thorne.

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.



These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

  • MFG # SF784
  • UPC # 693749784012
Official Website: https://www.thorne.com

Serving Size: Two Capsules
Servings Per Container: 60

Two Capsules Contain / %DV

Vitamin C (as Ascorbic Acid) 200 mg / 222%
Vitamin E (as d-Alpha Tocopheryl) 67 mg / 447%
Vitamin B12 (as Methylcobalamin) 100 mcg / 4‚167%
Iodine (as Potassium Iodide) 225 mcg / 150%
Zinc (as TRAACS® Zinc Bisglycinate Chelate)* 5 mg / 45%
Selenium (as L-Selenomethionine) 100 mcg / 182%
Copper (as Copper Citrate) 500 mcg / 56%
L-Tyrosine 500 mg / *
Ashwagandha extract (KSM-66®)** (root) (Withania somnifera) 90 mg / *

*Daily Value (DV) not established.

Other Ingredients: Hypromellose (derived from cellulose) capsule‚ Leucine‚ Silicon Dioxide.

*This product uses Albion's TRAACS® Zinc Bisglycinate Chelate. TRAACS is a registered trademark of Albion International‚ Inc. **This product uses Ixoreal Biomed's KSM-66® Ashwagandha. KSM-66 Ashwagandha is a registered trademark of Ixoreal Biomed‚ Inc.

Gluten Free.


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


ALLERGY WARNING
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

Iodine may occasionally cause an allergic reaction in some individuals.

PREGNANCY WARNING
If pregnant‚ nursing‚ or trying to conceive‚ consult your health professional before using this product.

INTERACTIONS
Tyrosine is contraindicated in individuals taking an MAO inhibitor antidepressant medication.


  • Egg Free
  • Gluten Free
  • High Fructose Corn Syrup Free
  • Nut Free
  • Peanut Free

Ratings and Reviews

Write a Review
  • 4.7
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5 25
  • 25 Reviews
    • Verified Buyer

      Thyrocsin works!

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      from HENDERSON NV on 4/28/2020
      It seems to work well. I feel like its balancing my thyroid well.

      Pros

      It seems to work well. 

      Cons

      A bit pricey.
      I would recommend this item to a friend.
    • It works!

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      from Washington, DC on 9/09/2019
      My doctor recommended this product to help with a low thyroid issue. I've not been taking it for a year and I can see considerable differences in my mood, my ability to handle stress, and my skin is bright and clear. There were a couple months where I fell off taking the supplement, and that's when I really noticed my mood being generally irritable, and I also felt physically heavier (??). This is a great product and I recommend to anyone with low-thyroid issues!

      Pros

      It works.

      Cons

      It makes me nauseous about 20-30 minutes after taking the supplement. So, I usually plan to take it before breakfast or lunch.
      I would recommend this item to a friend.
    • Verified Buyer

      Perfect alternative for low thyroid

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      from SCOTTSDALE AZ on 8/27/2019
      Recommended by my doctor and has used for my thyroid for two years

      Pros

      My thyroid is on the low side, so my doctor recommended this alternative route to boost my thyroid. And it worked! I have been using on and off for two years and have seen a difference in my energy level, mood, and skin.

      Cons

      I would recommend this item to a friend.
    • Verified Buyer

      Always sleepy, now awake

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      from Illinois on 1/09/2019
      With very low thyroid and all the symptoms I searched out a complex to include as many contractors of B vits and thyroid boosters. I have drank coffee every afternoon for many months but stopped all caffeine recently, resulting in falling asleep every afternoon and still waking with heavy eyes, morning and afternoon. I took 2 capsules of this Thyrocsin by Thorne Research, on an empty stomach as advised by NP. 20 minutes later I thought I was going to barf my guts out. I took some arsenicum 1M from Pure Formulas, 3 minutes later, I was good. 30 minutes later, feeling very nauseous, soon passed. I had energy all day, caught myself noticing things I haven't noticed previously is mental state was a bit clearer. I will continue to take 2 capsules in the am for 1 month, with food, then I will take 2 more in PM with food if any low thyroid symptoms remain. This worked the first day, better than loaded up coffee! I would caution those with mthfr, to check if this contains the type that works with specific mutations, and to lower doses of other supplements with B accordingly, or anxiety may present.

      Pros

      The effectiveness early on

      Cons

      The 2 capsules, price. I wish it were one pill and a little less.
      I would recommend this item to a friend.
    • Verified Buyer

      Ideal blend for thyroid support

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      from SALEM OR on 8/17/2018
      I take two capsules of Thyrocsin by Thorne Research first thing every morning. I used to use low-dose natural thyroid, but don't seem to need it anymore, after starting this blend of thyroid support nutrients.

      Pros

      Ideal ratio of minerals/nutrients for my needs, and I trust Thorne purity.

      Cons

      No dislikes, but I'm curious what amount of ashwaganda would be ideal for this (should I take another ashwaganda supplement later in the day, for example?).
      I would recommend this item to a friend.
    • Verified Buyer

      Great quality product

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      from anchorage AK on 1/22/2018
      It's great when you have low thyroid, Thyrocsin by Thorne Research helps with energy and just feeling normal.
      I would recommend this item to a friend.
    • Verified Buyer

      Thyrocsin

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      from Happy Valley on 12/11/2017
      Thyrocsin by Thorne Research is great support for the thyroid gland, ND recommended

      Pros

      Quality brand I can thrust

      Cons

      Nothing
      I would recommend this item to a friend.
    • Great product, fast shipping

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      from Vancouver, BC on 12/05/2014
      Ordered Thyrocsin by Thorne Research to help with my metabolism. I am taking only two pills per day. I can notice a change in my energy level already. Will order again from Pure Formula!
      I would recommend this item to a friend.
    • This is GREAT!

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      from Wi on 11/01/2014
      I have been using Thyrocsin by Thorne Research for about 5 months. I have experienced great results with Thyrocsin. I'm using this for the in-between hrs (12 hr interval of when I take my thyroid pill).

      Pros

      I'm not as tired. Easy to take.

      Cons

      I would recommend this item to a friend.
    • Verified Buyer

      It worked.

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      from Madison, WI on 10/09/2014
      My levels were borderline for needing thyroid replacement supplements and Thyrocsin by Thorne Research improved them.

      Pros

      It helped.

      Cons

      Nothing.
      I would recommend this item to a friend.
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Customer Questions and Answers

1-1 of 1

  • Question:
    How does the dosage of this product compare to Levothyroxin .6mg
    Gayle Keller on 2/20/2016 Answer:
    • Hi there Gayle! The dosage for this product is to take 2 capsules two times daily or as recommended by your healthcare practitioner.
      PureFormulas on 2/23/2016

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