No, this is not a vegan product. Thorne's Magnesium Thyrocsin contains the amino acid, leucine. Their leucine ingredient is derived from duck feathers (that are gathered off the ground and not taken directly from the ducks).

The label does not specify whether or not the product is vegan. It only specifies that it is gluten free. Neither the Leucine nor the silicon dioxide list source, so they may be a result of animal by product.

THORNE Thyrocsin - Thyroid Cofactors for Thyroid Function Support - 120 Capsules

THORNE Thyrocsin - Thyroid Cofactors for Thyroid Function Support - 120 Capsules

Q: thorne: what is the leucine derived from in this product?

Thorne's leucine ingredient is derived from duck feathers (that are gathered off the ground and not taken directly from the ducks).

Q: Why isn’t the expiration date on the product?

Most Thorne bottles show expiration dates, however, some show a manufacturing date. If the product is showing a manufacturing date, it is good for 2 years from the manufacturing date. If you are still concerned, please contact us directly and we will be happy to help.

4.6/5

Product ID: 257447670

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Details

Brand
THORNE
Flavour
Unflavored
Unit count
120.0 count
Item form
Capsule
Item weight
0.13 Pounds
Item dimensions L x W x H
6 x 6 x 10.7

⚡Boosts T4 to T3 conversion

🌿Pure botanical & nutrient blend

🛡️Clean, allergen-free formula

Frequently Bought Together

THORNE Thyrocsin - Thyroid Cofactors for Thyroid Function Support* - 120 Capsules

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THORNE Hormone Advantage - (Formerly DIM Advantage) Estrogen Support & Hormone Balance for Men & Women* - Featuring DIM and Pomegranate Extract - 60 Capsules

Description

⚡ Elevate your thyroid game — because your metabolism deserves the best!

ALLERGEN FREE ASSURANCE - No gluten, GMOs, dairy, soy, or artificial additives 🛡️
PURE POTENT INGREDIENTS - Sourced globally for unmatched purity and efficacy 🌿
OPTIMIZE THYROID METABOLISM - Supports natural T4 to T3 conversion for sustained energy ⚡
UNIQUE NON GLANDULAR FORMULA - Exclusive Thorne Research blend for thyroid health innovation 🔬
COMPREHENSIVE NUTRIENT SUPPORT - Includes iodine, selenium, zinc, copper & ashwagandha for holistic thyroid care 🌟

THORNE Thyrocsin is a premium thyroid support supplement featuring a unique, non-glandular formula that combines essential nutrients like iodine, tyrosine, selenium, zinc, copper, and ashwagandha. Designed to enhance T4 to T3 conversion and optimize metabolism, it is crafted from the purest natural sources and free from common allergens and artificial additives, making it ideal for health-conscious adults seeking clean, effective thyroid support.

Specifications

Weight	0.25 Pounds
Units	120.0 count
Serving Recommendation	Two Capsules
Brand	THORNE
Format	Capsule
Age Range Description	Adult

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thorne: what is the leucine derived from in this product?

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4.6

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very good

23.09.2021

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