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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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THORNE Phosphatidylserine, 100 mg per Capsule, 60 Capsules

Product ID: 3313916

Details

Age Range (Description)
Adult
Brand
THORNE
Flavor
Unflavored
Item Form
Capsule
Item Weight
22.68 g
Item dimensions L x W x H
2.09 x 2.09 x

⏳Supports memory & focus

🧠100 mg Phosphatidylserine per capsule

🛡️Third-party NSF certified purity

AED 358

Duties & taxes included

In stock

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Description

🧠 Elevate your mind, master your day — the brain boost you can’t afford to miss!

CLEAN PURE - NSF-certified, gluten-free, vegetarian capsules with zero contaminants—purity you can trust.
TRUSTED BY PROS - Endorsed by 100+ professional sports teams and top healthcare practitioners for peak performance.
BRAINPOWER BOOST - Clinically dosed 100 mg phosphatidylserine to elevate cognitive clarity and mental agility.
MEMORY ON DEMAND - Enhances memory retention and sustained focus for the multitasking millennial leader.
STRESS RESILIENT FOCUS - Scientifically supports cortisol regulation to keep you calm and sharp under pressure.

THORNE Phosphatidylserine delivers a potent 100 mg dose per capsule to support healthy brain function, memory, and focus while helping regulate cortisol during stress. NSF third-party certified and trusted by elite sports teams and healthcare pros, this gluten-free, vegetarian supplement ensures purity and performance for adults seeking cognitive edge and stress resilience.

Specifications

ASIN	B000FGZG4O
ASIN	B000FGZG4O
Age Range Description	Adult
Allergen Information	Dairy Free, Fish Free, Shellfish Free
Best Sellers Rank	#18,694 in Health & Household ( See Top 100 in Health & Household ) #478 in Blended Vitamin & Mineral Supplements #1,747 in Diet & Sports Nutrition
Brand Name	THORNE
Container Type	Bottle
Customer Reviews	4.5 4.5 out of 5 stars (293)
Date First Available	April 11, 2005
Dosage Form	Capsule
Flavor	Unflavored
Global Trade Identification Number	00693749715023
Item Dimensions	2.09 x 2.09 x 3.72 inches
Item Form	Capsule
Item Highlight	Supports Healthy Brain Function, Memory & Focus, Helps Regulate Cortisol During Stress*, Gluten-Free, NSF Contents Certified
Item Weight	22.68 g
Manufacturer	Thorne Research
Manufacturer	Thorne Research
Manufacturer Part Number	SF715
Material Features	Vegetarian
Model Name	Thorne Phosphatidylserine (Formerly Iso-Phos) - Cortisol Management Support - Phosphatidylserine Isolate Supplement to Support Brain Function - 60 Capsules - 60 Servings
Number of Items	1
Primary Supplement Type	Magnesium
Product Benefits	Cognition & Focus Sleep Stress
Product Dimensions	2.09 x 2.09 x 3.72 inches; 0.8 ounces
Total Servings Per Container	60
UPC	693749715023
Unit Count	60 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.

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Great price for an authentic product. Fast international shipping too!

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