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Thyroid Balance

A clinician-formulated thyroid supplement with 9 nutrients to support thyroid function.

  • Root-cause formula, not just symptoms
  • Adaptogens + minerals for T3 conversion
  • Ideal for low energy and fatigue
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$44$46
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$46

  • Supports healthy thyroid hormone production
  • Aids T4 to T3 conversion
  • Includes 9 essential vitamins and minerals
  • Features adaptogenic rhodiola for energy
  • Supports metabolism and energy levels
  • Helps combat fatigue and stress
  • Provides antioxidant protection
  • Comprehensive thyroid support in one formula

Thyroid Balance

The science behind our ingredients

Thyroid Balance

Is this right for you?

01
You feel tired, sluggish, or foggy

Low energy, brain fog, and fatigue can be tied to suboptimal thyroid function. Thyroid Balance provides 9 nutrients that support hormone production and energy metabolism.

02
You want foundational thyroid nutrient support

Iodine, selenium, zinc, and the B vitamins are essential for thyroid health — and commonly under-consumed. This formula covers the core nutrients in one daily dose.

03
You're managing stress alongside thyroid concerns

Daily stress affects thyroid function. The adaptogenic herb rhodiola is included to help the body respond to stress and support energy through demanding days.

04
You want complementary support alongside care

Thyroid Balance is designed to complement, not replace, prescription thyroid treatment. Many people use it alongside clinical care under physician guidance.

why we’re different

Not all supplements are created equal

At Parsley, "professional grade" means every supplement is third-party tested for quality and purity, and manufactured in NSF/USP-certified, cGMP-compliant U.S. facilities that meet FDA standards.


Our clinicians know which supplements actually move the needle — and which don't. Every formula is selected for clinical evidence, optimal bioavailability, and meaningful dosing. Not what's cheapest to manufacture. What actually works.

Parsley SupplementsStandard Supplements
Physician-Formulated
Third-Party Tested
Clinically Dosed
Made in USA
Most Bioavailable Forms
Nisha Chellam, MD
This not only provides the nutrients the thyroid needs but supports the gland during times of stress with the adaptogens.

Nisha Chellam, MD

Doctor

CUSTOMER REVIEWS

Hundreds of 5-star reviews

4.9 average rating400+ reviews
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Mega Omega 3 Fish Oil

“Based on what I see for sale online, this has some of the highest quantity mgs of ingredients for the best possible price. Since my doc recommends this brand, I'm doubly sold.”

Andrea A.Verified Customer
Vitamin D3 + K2 Drops
Vitamin D3 + K2 Drops

“This product is amazing. My doctor keeps asking me again and again to remind her how my D level is so perfect. I put my husband on it too with the same results. Thank you Parsley!”

Fredda G.Verified Customer
Rebuild Clean Protein Powder
Rebuild Clean Protein Powder

"My body started to crave this product. With battling malnourishment and malabsorption, this is a super helpful product to buy! Glad my doctor recommended it."

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Supplement FAQ

Parsley physicians have treated over 50,000 patients using a root-cause, functional medicine approach. That depth of practice informs every ingredient we select, every dose we use, and every formula we craft. The result is a standard most supplement brands can't meet: physician-formulated, third-party tested for purity and potency, clinically dosed, and manufactured in NSF/USP-certified, cGMP-compliant U.S. facilities that meet FDA standards.

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