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Prosperi-T™ (now called Thyro-T) provides a sense of well-being, while supporting normal thyroid gland activity. It provides precursors necessary for thyroid hormone production, which supports natural energy levels and calms stress and anxiety.

This formula works well with out Adrenal-T, Metabolism, and Clari-T formulas.

Prosperi-T needs to build up in the body over time in order for you to experience its full effect. After taking it for 60-90 days, people usually notice stabilization of their weight, better sleep, and a diminishment or cessation of hair loss.

Everyone is different, and results will vary from person to person. The key is to maintain consistent use every day to see best results.

Take two capsules every morning with or without food.

For added benefits, consider taking one minute to sit down, take three deep belly breaths, smile, and visualize a soft, healing light around your thyroid (in the front of your neck, just below your Adam's Apple).

Click to buy Prosperi-T supplement for thyroid support.

Is Prosperi-T Right For Me?

Prosperi-T is our formula that has been thoughtfully curated with clinically-tested ingredients to help you achieve lifelong optimal health. Learn about the high-quality ingredients we select and how they work together for thyroid support.

You can think of your thyroid as the ultimate regulator. It regulates your weight, energy, and mood - which are pretty important things to get right. If your thyroid hormone levels are either too low or too high, it can make every day life difficult.

That’s why we created Thyro-T to help you regulate the activity of your thyroid gland without the side effects of pharmaceuticals. We use natural ingredients that act as precursors your body needs in the production of thyroid hormones. They help your body get back in balance so it can do what it’s supposed to do naturally.

We use plants and amino acids like Ashwagandha, Coleus Forskohlii, L-Tyrosine, and Bovine Thyroid that work together to support natural energy levels and leave you with a general sense of well-being. We even use kelp, which is a form of seaweed and is chock full of iodine your thyroid needs to function properly.

Try LifeSeasons Thyro-T and get your balance back.

LifeSeasons. Formulated for Life.

Key Ingredients


Ashwagandha is a plant from the nightshade family, which is cultivated in India and considered to be an adaptogen that helps the body adapt to stress.

Coleus Forskohlii

Coleus Forskohlii is a tropical perennial plant, which produces forskolin. It has been used in Ayurvedic medicine and other traditions for a variety of ailments, including heart and respiratory disorders.


Kelp is seaweed belonging to the brown algae family and grows in "underwater forests" in shallow oceans. It is a rich source of iodine.


L-Tyrosine is an amino acid used in the synthesis of proteins that is a precursor to neurotransmitters (particularly dopamine and norepinephrine), and it has been shown to help during times of stress and fatigue.


Thyroid is desiccated bovine thyroid gland tissue, where the thyroid glands are dried and powdered for therapeutic use. These animal extract thyroid preparations were developed in the late 19th century, and are still in use today.



Supplement Facts

Serving Size: 2 capsules daily
Servings per container: 30 


Amount Per Serving
% Daily Value**

Selenium (as selenomethionine)

50 mcg 72%
Zinc (as zinc gluconate)    5 mg 33%

Ashwaghandha (Withania somnifora) (10% [30 mg] withanolides) (Sensoril®)

300 mg


200 mg

Coleus Forskohlii root extract (Coleus forskohlii) (10% [10 mg] forskolin) (ForsLean®) 

100 mg 

Guggul resin extract (Commiphora mukul) (2.5% [2.5 mg] guggulsterones)

100 mg 

Thyroid (bovine)

50 mg
Mullein leaf (Verbascum thapsus)   50 mg 
Burdock root (Arctium lappa) 25 mg 
Atlantic Kelp extract (Laminaria digitata) (0.4% [0.07 mcg] Iodine) 175 mcg
 **Percent Daily Values are based on 2,000 calorie diet. 
If blank, % Daily Value is not established.

Other ingredients: Hypromellose (vegetable cellulose), rice bran, and silica. 

DOES NOT CONTAIN artificial colors, preservatives, gluten, yeast, wheat, soy, corn, and milk.

Prosperi-T Testimonials

"My thyroid has never been normal or in balance. I was hesitant to try Prosperi-T, but am so glad that I did. If you need some thyroid help, here it is." -Diane