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.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

THORNE - Thyroid Health Complex (Formerly Thyrocsin) - Thyroid Cofactors for Thyroid Function Support* - Vitamins B12, C & E, Ashwagandha, Iodine, Zinc, Selenium, Copper & L-Tyrosine - 60 Servings

THORNE - Thyroid Health Complex (Formerly Thyrocsin) - Thyroid Cofactors for Thyroid Function Support* - Vitamins B12, C & E, Ashwagandha, Iodine, Zinc, Selenium, Copper & L-Tyrosine - 60 Servings

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.

Product ID: 3241991

Secure Transaction

Details

Brand
THORNE
Flavor
Unflavored
Unit Count
120 Count
Item Form
Capsule
Item Weight
0.13 Pounds
Item dimensions L x W x H
2.38 x 2.38 x

⚡Energy-boosting B12 & C

🌿Ashwagandha botanical power

🧪Third-party purity tested

Frequently Bought Together

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

THORNE Adrenal Cortex - Supplement for Cortisol Management - Support Healthy Adrenal Gland Function, Immune System, Stress Management, Fatigue & Metabolism* - 60 Capsules

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

Description

🌟 Unlock your thyroid’s full potential — because your energy deserves the best!

CLEAN CERTIFIED - Third-party tested to guarantee purity, potency, and no harmful contaminants
METABOLIC MOMENTUM - Supports healthy metabolism by maintaining thyroid function, fueling your active lifestyle
THYROID HARMONY BOOST - Synergistic blend of iodine, L-tyrosine & selenium to optimize thyroid hormone balance*
NATURAL ENERGY RECHARGE - Vitamins B12, C & E plus ashwagandha help combat fatigue and mental fog for all-day focus
CLINICALLY TRUSTED FORMULA - Chosen by 100+ pro sports teams & top healthcare practitioners for reliable thyroid support

Thyroid Health Complex is a premium supplement combining essential vitamins, minerals, and botanicals like ashwagandha and L-tyrosine to support optimal thyroid hormone levels, boost energy, and promote a healthy metabolism. Trusted by professional athletes and healthcare experts, it is third-party tested for purity and potency, delivering 60 servings of clinically backed thyroid cofactors.

Have a Question? See What Others Asked

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

Is it vegan?

Why isn’t the expiration date on the product?

Is it vegan?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$89.57

Duties & taxes incl.

USAstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews