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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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

⏳60 servings for sustained brain support

🔬Third-party tested & NSF certified purity

🧠100 mg Phosphatidylserine per capsule

17768 kr

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Description

🧠 Elevate your mind, calm your stress—because your brain deserves the best.

60 DAYS OF MENTAL EDGE - A full two-month supply designed to sustain your brain health and resilience through daily challenges.
STRESS STAY CALM CLEAR - Scientifically supports cortisol regulation to keep your nervous system balanced under pressure.
CLEAN PURE NO COMPROMISES - Gluten-free, vegetarian, and rigorously third-party tested for absolute transparency and safety.
SHARPER FOCUS EVERY CAPSULE - Clinically dosed 100 mg phosphatidylserine to boost memory and cognitive clarity.
TRUSTED BY PROS LOVED BY EXPERTS - Endorsed by 100+ pro sports teams and top healthcare practitioners for unmatched quality.

THORNE Phosphatidylserine delivers a potent 100 mg dose per capsule to support healthy brain function, memory, and focus while helping regulate cortisol during stress. With 60 vegetarian capsules per bottle, this supplement is NSF certified and third-party tested to ensure purity and safety. Trusted by professional sports teams and healthcare practitioners alike, it offers a clean, gluten-free formula designed for adults seeking cognitive resilience and calm clarity without sedation or grogginess.

Specifications

ASIN	B000FGZG4O
ASIN	B000FGZG4O
Age Range Description	Adult
Allergen Information	Dairy Free, Fish Free, Shellfish Free
Best Sellers Rank	#19,193 in Health & Household ( See Top 100 in Health & Household ) #509 in Blended Vitamin & Mineral Supplements #1,823 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 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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17768 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

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