Hero image 0 of THORNE - Phosphatidylserine (Formerly Iso-Phos) - Cortisol Management Support - Phosphatidylserine Isolate Supplement to Support Brain Function* - 60 Capsules - 60 Servings, 0 of 9
THORNE - Phosphatidylserine (Formerly Iso-Phos) - Cortisol Management Support - Phosphatidylserine Isolate Supplement to Support Brain Function* - 60 Capsules - 60 Servings
Key item features
- Phosphatidylserine: Supports healthy brain function*
- Stress/Sleep: Helps modulate cortisol levels during stress*
- Memory: Supports memory and focus*
- Aging Brain: Promotes optimal cognitive function in the aging brain*
- Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)
Specs
- BrandThorne
- Size60 Count (Pack of 1)
- Primary ingredientPhosphatidylserine
- FlavorUnflavored
- Count per pack60
- Label imageSupplement Facts
Current price is USD$68.00
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4.677948132441689 stars out of 5, based on 12294 seller reviews(4.7)12294 seller reviews
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About this item
Product details
The primary phospholipid in brain cell membranes. Since 1984, Thorne has set the standard for the exceptional formulation and quality manufacturing of nutritional supplements. Thorne delivers premium, science-based products, a health diagnostics technology platform, and the latest in medical education. With more than 350 products, Thorne is the most dispensed brand by 30-to 40-year-old health-care practitioners. Thorne is dedicated to improving the health of our community as well as increasing the knowledge of nutritional health and wellness. Since 2012, Thorne has partnered with educational institutes and local charities to donate more than 1M in products and profits.Thorne products do not contain any unnecessary binders, coatings, disintegrants, fillers, or lubricants (including magnesium stearate) that could impair absorption. Thorne adheres to the FDA’s current Good Manufacturing Practices (cGMPs) and has the highest number of NSF Certified for Sport products which test for more than 200 banned substances for elite athletic competitions.
- Phosphatidylserine: Supports healthy brain function*
- Stress/Sleep: Helps modulate cortisol levels during stress*
- Memory: Supports memory and focus*
- Aging Brain: Promotes optimal cognitive function in the aging brain*
- Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Multipack Quantity
1
Count Per Pack
60
Brand
Thorne
Gender
Unisex
Indications
Skin Care Concern
Dryness
Directions
Dosage
1 capsule
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Ingredients
One Capsule Contains: Phosphatidylserine Isolate 100 mg. Other Ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Silicon Dioxide, Leucine.
Warnings
Warning Text
legal:*These statements have not been evaluated by the Food & Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Please contact your healthcare professional immediately if you experience any unwanted side effects. The information contained herein is for informational purposes only and does not establish a doctor-patient relationship. Please be sure to consult your physician before taking this or any other product.,safety:ALLERGY WARNING: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. Iso-phos contains an ingredient derived from soy. Iso-Phos contains no soy protein. There are no other soy-based ingredients in Iso-Phos. PREGNANCY WARNING: If pregnant, consult your health-care practitioner before using this product. INTERACTIONS /CONTRAINDICATIONS: There are no known adverse interactions or contraindications at publication date.
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Showing 1-3 of 16 reviews
Aug 27, 2025
Young
5 out of 5 stars review
Verified Purchase
bought for mom and she likes it.
Incentivized Review
Helpful?7HGR5Y317PS8112630911
May 17, 2024
Chelsey L.
5 out of 5 stars review
The best for skin!
I have struggled with cystic acne since having kids and stopping birth control. Within a week of starting this supplement, my acne has been looking so much better! I am feeling so much more confident and not needing to wear makeup to cover up. I also have Lyme and have struggled with word finding and memory issues. Since starting this, I feel like my thoughts are sharper, and I am not struggling as much with short-term memory.
Review from thorne.com
Helpful?7HGR5Y317PS8112630911
Dec 21, 2024
Dianne H.
5 out of 5 stars review
Product Review
The products I get from Thorn are exceptional, and this product is another perfect example. We are thrilled to be a part of the Thorn customer base!
Review from thorne.com
Helpful?7HGR5Y317PS8112630911
