What makes Thorne supplements high quality?

Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption.

How does Thorne test its supplements for quality?

To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we manufacture. 100+ Thorne employees are dedicated to ensuring quality.

Are Thorne supplements clinically tested and safe?

Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature.

Why are Thorne products more expensive than other supplements?

When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard.

Where are Thorne supplements made and where are the ingredients sourced from?

Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness.

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Methyl-Guard Plus - Active Folate (5-MTHF) with Vitamins B2, B6 & B12 - Supports Methylation & Healthy Level of Homocysteine* - Gluten, Dairy & Soy-Free - 30 Servings

Product ID: 14345228

Details

Brand
THORNE
Diet Type
Gluten Free
Flavor
Unflavored
Item Form
Capsule
Item Weight
3.84 ounces
Item dimensions L x W x H
2.38 x 2.38 x

💊Methylcobalamin B12 for superior absorption

🧪4 rounds of rigorous purity & potency testing

🧬5-MTHF active folate for optimal methylation

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MX$3546

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Sold byAmazon MexicoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧠 Elevate your wellness game with Methyl-Guard Plus — because your body deserves the premium edge.

BRAIN HEART SYNERGY - Supports neurotransmitter production and cardiovascular health to keep your mind sharp and your heart strong.
CLEAN ALLERGEN FREE - Gluten, dairy, and soy-free with vegetarian capsules—perfect for the mindful, health-conscious professional.
LAB TESTED EXCELLENCE - Four rigorous rounds of testing ensure purity, potency, and shelf-life stability you can trust every day.
CLINICALLY TRUSTED FORMULA - Endorsed by 100+ pro sports teams and top healthcare practitioners for unmatched quality and efficacy.
PRECISION METHYLATION SUPPORT - Harness the power of active folate (5-MTHF) and methyl donors to optimize your body's methylation pathways.

Methyl-Guard Plus by Thorne is a premium active folate supplement featuring 5-MTHF and methylcobalamin B12, designed to support healthy methylation and maintain optimal homocysteine levels. Free from gluten, dairy, and soy, it undergoes four rounds of stringent lab testing and is trusted by elite athletes and healthcare professionals alike. Each bottle delivers 30 servings of a clean, vegetarian formula that promotes cardiovascular and brain health.

Specifications

ASIN	B00O5AHC4S
ASIN	B00O5AHC4S
Age Range Description	Adult
Allergen Information	Dairy Free, Fish Free, Shellfish Free, Soy Free
Best Sellers Rank	#5,892 in Health & Household ( See Top 100 in Health & Household ) #101 in Blended Vitamin & Mineral Supplements #598 in Diet & Sports Nutrition
Brand Name	THORNE
Color	Translucent Light Yellow
Container Type	Bottle
Customer Reviews	4.7 4.7 out of 5 stars (1,761)
Date First Available	March 8, 2011
Department	All Ages
Diet Type	Gluten Free
Dosage Form	Capsule
Flavor	Unflavored
Global Trade Identification Number	00693749789017
Is Discontinued By Manufacturer	No
Item Dimensions	2.38 x 2.38 x 4.23 inches
Item Form	Capsule
Item Weight	3.84 ounces
Item model number	No Model
Manufacturer	Thorne Research
Manufacturer	Thorne Research
Manufacturer Part Number	SF789
Material Features	Vegetarian
Model Name	e Methyl-Guard Plus - Active folate (5-MTHF) with Vitamins B2, B6, and B12 - Supports methylation and Healthy Level of homocysteine - Gluten-Free, Dairy-Free, Soy-Free - 9
Model Number	No Model
Number of Items	1
Primary Supplement Type	B-Complex
Product Benefits	Heart Health Support
Product Dimensions	2.38 x 2.38 x 4.23 inches; 3.84 ounces
Special Ingredients	Betaine, 5-MTHF, Riboflavin 5'-phosphate, Pyridoxal 5'-phosphate, Methylcobalamin
Specific Uses For Product	Bone, Heart
Supplement Formulation	Individual Supplement
UPC	693749789017 701627510421 884967152206 882855267766 885786045052
Unit Count	90 Count

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

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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