SKU: 90951128514

Phosphatidylserine - 300 mg per serving, 120 capsules

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Description

Phosphatidylserine - 300 mg per serving, 120 capsulesBenefits: Phosphatidylserine (PS) is a phospholipid naturally found in cell membranes, with high concentrations in the brain. It is essential for cognitive function, as it supports neurotransmitter activity, helps maintain cellular membrane integrity, and plays a role in memory and stress response regulation. Enhances cognitive function and reduces symptoms of brain aging Promotes cellular health by aiding in the maintenance of cell membrane fluidity

Benefits:

Phosphatidylserine (PS) is a phospholipid naturally found in cell membranes, with high concentrations in the brain. It is essential for cognitive function, as it supports neurotransmitter activity, helps maintain cellular membrane integrity, and plays a role in memory and stress response regulation.

  • Enhances cognitive function and reduces symptoms of brain aging
  • Promotes cellular health by aiding in the maintenance of cell membrane fluidity and stability
  • Aids in stress management and mood regulation by promoting neurotransmitter balance

View Certificate of Analysis

Research-Supported Benefits:

Enhances Brain Health. Studies suggest that phosphatidylserine supplementation may enhance memory, concentration, and cognitive performance, particularly in individuals with age-related cognitive decline or memory problems. (1)

Promotes Cellular Health. Phosphatidylserine is a key component of cell membranes that aids in the maintenance of membrane integrity, contributing to overall cellular health. (2)

Aids in Stress Management. Phosphatidylserine has been studied for its ability to reduce cortisol levels in response to stress. Cortisol is a stress hormone that, when elevated, can interfere with sleep quality and make it difficult to fall asleep or stay asleep. By reducing cortisol levels, phosphatidylserine may help lower stress, making it easier to achieve restful sleep. (3)

Regulates Mood. Phosphatidylserine is involved in the synthesis and release of neurotransmitters, such as serotonin and dopamine, which play integral roles in mood regulation. By modulating the levels and activity of these neurotransmitters, phosphatidylserine may contribute to an improved mood. (4)

References:

1. Kato-Kataoka A, Sakai M, Ebina R, Nonaka C, Asano T, Miyamori T. Soybean-derived phosphatidylserine improves memory function of the elderly Japanese subjects with memory complaints. J Clin Biochem Nutr. 2010;47(3):246-255. doi:10.3164/jcbn.10-62

2. Vance JE, Tasseva G. Formation and function of phosphatidylserine and phosphatidylethanolamine in mammalian cells. Biochim Biophys Acta. 2013;1831(3):543-554. doi:10.1016/j.bbalip.2012.08.016

3. Komori T. The Effects of Phosphatidylserine and Omega-3 Fatty Acid-Containing Supplement on Late Life Depression. Ment Illn. 2015;7(1):5647. Published 2015 Apr 1. doi:10.4081/mi.2015.5647

4. Benton D, Donohoe RT, Sillance B, Nabb S. The influence of phosphatidylserine supplementation on mood and heart rate when faced with an acute stressor. Nutr Neurosci. 2001;4(3):169-178. doi:10.1080/1028415x.2001.11747360

5. Glade MJ, Smith K. Phosphatidylserine and the human brain. Nutrition. 2015;31(6):781-786. doi:10.1016/j.nut.2014.10.014

6. Ma X, Li X, Wang W, Zhang M, Yang B, Miao Z. Phosphatidylserine, inflammation, and central nervous system diseases. Front Aging Neurosci. 2022;14:975176. Published 2022 Aug 3. doi:10.3389/fnagi.2022.975176

  • Phosphatidylserine is a nutrient that your body synthesizes in very small amounts but can be obtained from certain dietary sources such as fish, meat, soy, and sunflower.
  • As you age, levels of phosphatidylserine may naturally decline, potentially impacting various aspects of health, including cognitive function, mood, and stress management. (5)
  • Phosphatidylserine is absorbed in the intestines and can be transported to different cells throughout the body. It helps to maintain the structure and function of cell membranes.
  • Once incorporated into cell membranes, phosphatidylserine contributes to cellular health and function by supporting membrane fluidity and influencing various cellular processes.
  • Phosphatidylserine is known to enhance neurotransmitter activity, maintain appropriate communication between brain cells, and support the health of nerve cells.
  • Studies have suggested that phosphatidylserine supplementation can have a positive impact on cognitive function, especially in individuals experiencing age-related cognitive decline or memory issues. (6)
Supplement Facts
Serving Size: 2 Capsules
Servings Per Container: 60
Amount Per Serving %DV
Phosphatidylserine (from sunflower) 300 mg
† Daily Value not established

REV. 10.23

  • OTHER INGREDIENTS: Vegetable capsule, rice hulls.
  • DOES NOT CONTAIN: Dairy, egg, soy, wheat, gluten, fish, shellfish, tree nuts, peanuts.
  • SUGGESTED DAILY USE: Take 2 capsules per day, or as recommended by your healthcare professional.
  • NOTE: Store in a cool, dry place, away from direct sunlight. Do not use if tamper evident seal is broken or missing. KEEP OUT OF REACH OF CHILDREN.
  • CAUTION: Not intended for use by pregnant or nursing women. Not formulated for use in children. If you have a medical condition or are taking medications, consult with your healthcare professional before using this product.
  • Unique Formulation. Compared to the majority of phosphatidylserine products on the market that are sourced from soy (90% of soy in the US is genetically modified), ProHealth’s Phosphatidylserine is sourced from sunflower, which tends to be better tolerated especially for those with soy allergies.
  • Effective Dosing: ProHealth's Phosphatidylserine contains a clinically effective dose of 300 mg of phosphatidylserine per serving.
  • Quality Manufacturing Practices. All of our products are manufactured in an FDA-registered, GMP-certified facility.
  • Third-Party Tested in the USA. Every batch is third-party tested in US laboratories to ensure the highest quality, purity and potency. Certificates of Analysis are available.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 90951128514

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C
Catsandcolognes
Pawtucket, US
★★★★★ 3
Lily Clutch - awkward size and fabric.
Color: Spicy, Color: Spicy
The Sam Edelman Lily Clutch handbag is a bit awkward, in my opinion. I've been told that it looks like a taco and like a folded up rug, and it does look rather awkward. It's also much larger and bulkier than I was expecting. I can't even find a comfortable or natural way to hold it. I don't love how it bulges out on the sides or the way it's difficult to grip because of the fabric design. It's eye catching and a good conversation piece, but it feels impractical. It's more of a statement piece than a useful every day bag or something I'd want to take on a long outing. It looks interesting, but it isn't a bag that makes my life easier or more compact.
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Reviewed in the United States on April 6, 2026
V
Vintage & Vine
Phoenix, US
★★★★★ 4
Great boho clutch with lots of interest and texture, but bag itself is small, materials are fragile
Color: Spicy, Color: Spicy
This Sam Edelman Lily Clutch Handbag would be great for a beach vacation or summer getaway. It is very lightweight and almost has a fan-like appearance making it perfect for a hot Summer evening out. I ordered the 'spicy' red and natural color combo, and it looks just like in the product photos. The purse itself excluding the raffia fringe is pretty small and thin, and it does feel a bit fragile. You might be able to fit your phone, a card holder, and a lipstick in there, but that is about it. It is not lined on the inside so it is a touch see through. The magnetic closure is a nice touch and works well, and there is a brown faux leather logo on the outside. It also comes with a dustbag to store it in, which you will want to use since the raffia will easily collect dust and break off easily over time. I do understand that this is a name brand premium item, but it does feel a bit pricey given the overall quality of the materials. I would recommend this if it went on sale at a significant discount.
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Reviewed in the United States on April 7, 2026
A
Angela Snyder
Belleville, US
★★★★★ 5
I think it's large for a clutch,but it's beautiful!
Color: Natural
I ordered this purse because I just love how different and fun it is. I thought it would be great for a sunny vacation. The first thing I noticed when it arrived was that it's much bigger than I thought it would be. The size is mostly in the raffia design. The purse itself is clutch-size, able to hold your phone, credit cards, and some lip gloss. Due to the size of the whole purse, I think it could use an optional strap. The quality and the craftsmanship are top-notch, however. The raffia is amazing, and the colors are very similar to a grass skirt, making it perfect for a tropical vacation or Polynesian-themed get-together.
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Reviewed in the United States on April 7, 2026
A
Amazon Customer
Lake Worth, US
★★★★★ 5
Taco Purse
Color: Spicy
This might be the silliest bag my wife and I own, but it's definitely unique. I call it "the taco bag," and that's 100000% what it looks like to me. It's a clutch so it's not practical for every day use if you want to keep your hands free, but it has a fun, summery vibe that makes me think my wife would look great in a sundress at a pool party carrying this. Maybe. I honestly am not sure what kind of outfit this bag goes with, but it is exactly as pictured and it feels very well made, which I have come to expect from Sam Edelman. We have several bags by them and they are all lovely, this is the weirdest one and the hardest to figure out where we're going to use it, but I'm not mad I have it and if you like the taco look it lives up to it in person.
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Reviewed in the United States on April 8, 2026
G
Gato
Waukegan, US
★★★★★ 5
Stylish Clutch That Adds a Nice Pop of Color
Color: Spicy
This clutch is such a pretty accessory and the Spicy color really stands out in the best way. It adds a nice pop to an outfit without being too loud, and the shade works well across different seasons. The size is practical for carrying the essentials like a phone, cards, keys, and a lipstick without feeling bulky. I like that it looks polished enough for a dressier event but can still work for a casual dinner out. The material and hardware feel well made, and it has that classic Sam Edelman look that feels put together. It fits comfortably in hand and is easy to carry through the evening. The design is simple but elevated, which makes it versatile. Overall, this is a stylish handbag that feels both useful and attractive.
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Reviewed in the United States on April 18, 2026

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