Key Benefits

• Contains selenium, which contributes to normal thyroid function.

• Provides vitamin B6, which supports normal energy-yielding metabolism.

• Delivers vitamin C, which contributes to the normal function of the immune system.

• Includes iodine, which contributes to normal cognitive function.

• Contains iron, which contributes to the reduction of tiredness and fatigue.

Thyrostim™ brings together a wide range of vitamins, minerals, probiotics, and supportive nutrients in a comprehensive daily formula. Each serving provides selenium, which contributes to normal thyroid function, and vitamin B6 to support normal energy-yielding metabolism. Vitamin C contributes to the normal function of your immune system, while iron helps reduce tiredness and fatigue. Iodine contributes to normal cognitive function, and zinc supports the protection of your cells from oxidative stress.

The formula also includes vitamin A for the maintenance of normal vision, vitamin D for the maintenance of normal bones, and vitamin E to contribute to the protection of cells from oxidative stress. Thiamine contributes to normal psychological function, and riboflavin helps maintain normal red blood cells. Niacin supports the normal functioning of the nervous system, folate contributes to normal amino acid synthesis, and vitamin B12 supports normal cell division. Biotin contributes to normal macronutrient metabolism, and pantothenic acid contributes to normal mental performance. Manganese contributes to the maintenance of normal bones, chromium contributes to normal macronutrient metabolism, and molybdenum contributes to normal sulphur amino acid metabolism.

This combination of vitamins, minerals, and additional ingredients offers you a structured and convenient way to include multiple essential nutrients in your daily routine.

Biotics Research was founded in 1976, inspired by Frank DeLuca’s search for natural solutions to support a family member facing a life-threatening illness. This commitment to science and integrity shaped a family-owned company dedicated to advancing nutritional health. For over four decades, Biotics Research has combined innovative formulations with rigorous quality control, from sustainably sourced raw materials to clinically guided research and advanced delivery systems. Each supplement is crafted to deliver pure, potent, and effective nutritional support. With Biotics Research, you can feel confident choosing high-quality formulas that help you strengthen your health and support your wellbeing every day.

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.

Lactobacillus acidophilus, Magnesium (As Magnesium Aspartate, Gluconate And Glycinate), Tyrosine (As L-Tyrosine), Lamb Pituitary/Hypothalamus Complex Concentrate (From Ovine), Manganese (As Manganese Gluconate), Copper (As Copper Gluconate), Vitamin A (As Retinyl Acetate), Iodine (From Kelp And Potassium Iodide), Selenium (From Vegetable Culture), Rubidium (From Vegetable Culture), Tyrosinase 500 (From Mushroom), Superoxide Dismutase (From Vegetable Culture), Catalase (From Vegetable Culture), Vegetable Culture, Modified Cellulose, Anti-Caking Agent (Stearic Acid (Vegetable Source)), Anti-Caking Agent (Magnesium Stearate (Vegetable Source)), Food Glaze

Two (2) tablets one (1) to two (2) times each day as a dietary supplement or as otherwise directed by a healthcare professional.

KEEP OUT OF REACH OF CHILDREN.

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.