Thyroid Spark


Rev up your metabolic engine with this potent thyroid-supporting all-natural formula!

Show your thyroid gland a little love with the nutrients, herbs and trace elements it needs to keep up with your body’s demand of thyroid hormones. It’s the little engine that could and should! This butterfly-shaped gland sits at the front of your neck and makes thyroid hormones that affect your metabolism.

If you have hypothyroidism, your body is not producing enough thyroid hormones which may leave you feeling tired, cold, with dry skin, constipated and/or experiencing unexplained weight gain and low mood.

Thyroid-Spark™ is designed to supply your body with nutrients and herbs to help support the synthesis and metabolism of thyroid hormones, and to help prevent iodine deficiency. This full spectrum formula further supports the body to cope with stress with important adaptogens, as the impact of stress on the thyroid can slow your body’s metabolism. Thyroid Spark includes ingredients necessary for the enzymatic production of the thyroid hormones, triiodothyronine (T3) and thyroxine (T4).


  • Supports healthy thyroid gland function
  • Prevent iodine deficiency
  • Antioxidant to combat oxidative stress 
  • Iodine naturally sourced from bladderwrack to support thyroid health
  • Combines important cofactors (L-tyrosine, zinc, selenium and copper) to support the production of thyroid hormones
  • Contains L-tyrosine, a critical amino acid and building block for thyroid hormones 
  • Ashwagandha, an adaptogenic herb with anti-stress and thyroid rejuvenating properties. 




gluten freevegansoy freedairy freenut free
Recommended Use

Supports the function of the thyroid gland


Adults: Take 2 capsules daily, or as directed by a healthcare practitioner.


Do not use if you are pregnant or breastfeeding. 


Consult a healthcare practitioner prior to use if you are following a low protein diet or if you have a history of non-melanoma skin cancer or any other medical condition. Do not use if safety seal under cap is broken. Keep out of reach of children.

Drug Interactions

Consumption with alcohol or other medications or natural health products with sedative properties is not recommended. 


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Medicinal Ingredients
    Each vegetable capsules contains
  • L-Tyrosine 450mg
  • Ashwagandha (withania somnifera) root, 1.5% withanolides 100mg
  • Zinc 7.5mg
  • TRAACS® zinc bisglycinate chelate*
  • Copper 1.5mg
  • TRAACS® copper bisglycinate chelate*
  • Manganese 500mcg
  • TRAACS® manganese bisglycinate chelate*
  • Iodine (laminararia digitata/ascophyllum nodosum) 200mcg
  • Selenium 100mcg
  • Albion® selenium glycinate complex*

Non Medicinal Ingredients

Vegetable-grade magnesium stearate, vegetable capsule.