A Comprehensive Guide to Buying Phosphatidylserine

Your Guide to buying the best Phosphatidylserine


Phosphatidylserine is an essential nutrient that plays a key role in maintaining healthy cell membranes, cognitive function, and cell communication. This buying guide is designed to help you better understand what Phosphatidylserine is, its potential benefits, how to choose the right product, and what to look out for when making a purchase. With the right information, you can make an informed decision and find the best product to meet your needs.

Key features

  1. Potency/Concentration: It is important to consider the potency of Phosphatidylserine when making a buying decision. Look for a product that is standardized to a minimum of 20% phosphatidylserine.
  2. Source of Phosphatidylserine: It is also important to know the source of the phosphatidylserine as this can affect its quality. Look for a product that is derived from natural sources such as soy lecithin or egg yolks.
  3. Supplement Form: Phosphatidylserine is available in a variety of supplement forms, including capsules, tablets, liquids, and powders. Choose the form that best meets your needs.
  4. Serving Size: Different supplements come in different serving sizes. Make sure to choose one that meets your individual needs.
  5. Ingredients: Check the label carefully to make sure there are no harmful or unnecessary ingredients. Look for products that are non-GMO, gluten-free, and organic.
  6. Manufacturer Reputation: It is important to purchase from a reputable manufacturer. Check online reviews to ensure that you are purchasing from a trustworthy source.
  7. Price: Consider the cost of the product when making a purchasing decision. Make sure to look for the best value for your money.

See the most popular Phosphatidylserine on Amazon

Important considerations


  • Improves Cognitive Function: Phosphatidylserine helps to improve memory, learning, and other cognitive functions.
  • Neuroprotective: Phosphatidylserine helps to protect neurons from damage caused by aging or stress.
  • Reduces Stress: Phosphatidylserine helps to reduce cortisol levels and lessen stress.
  • Improves Mood: Phosphatidylserine increases serotonin levels, helping to improve mood and reduce feelings of depression.
  • Improves Exercise Capacity: Phosphatidylserine helps to improve physical endurance and reduce post-exercise fatigue.


  • Side Effects - Common side effects of phosphatidylserine include headache, insomnia, stomach upset, and anxiety. It may also cause dizziness, nausea, and fatigue.
  • Price - Phosphatidylserine is a relatively expensive supplement, often costing up to $50 or more for a bottle of 30 to 60 capsules.
  • Interactions - Phosphatidylserine may interact with certain medications, such as blood thinners, anticoagulants, and certain antidepressants. It is important to speak with a healthcare professional before taking phosphatidylserine.
  • Contaminants - Some phosphatidylserine supplements may contain contaminants, such as heavy metals, chemicals, and other toxins.

Best alternatives

  1. Fish oil - High in omega-3 fatty acids and provides a natural source of phosphatidylserine.
  2. Creatine - A compound formed in the body that may help to enhance cognitive performance.
  3. Ginkgo biloba - A popular herbal supplement that may improve cognitive performance and memory.
  4. Acetyl-L-carnitine - An amino acid that may help improve cognitive function in older adults.
  5. Vinpocetine - An herbal supplement derived from the periwinkle plant that may improve mental alertness.
  6. Citicoline - A compound found in the brain that may help improve memory and focus.
  7. Bacopa monnieri - An herb used in Ayurvedic medicine that may help to improve memory and enhance cognitive function.

Related tools, supplies, and accessories

  • Multivitamin Supplement – This is a dietary supplement that contains a combination of vitamins and minerals, including Phosphatidylserine.
  • Brain Supplements – This includes a variety of supplements that are designed to improve cognitive functioning, including Phosphatidylserine.
  • Vitamin B Complex – This is a supplement that contains a combination of B vitamins, including Phosphatidylserine.
  • Omega-3 Fish Oil – This is a dietary supplement that contains omega-3 fatty acids, including Phosphatidylserine.
  • Antioxidant Supplements – This includes a variety of supplements that are designed to combat free radicals, including Phosphatidylserine.

Common questions

  1. What is Phosphatidylserine?
    Phosphatidylserine is a type of phospholipid found in high concentrations in the brain, and is a major component of cell membranes. It serves many functions in the body, including supporting cognitive function, nerve cells, and memory formation.
  2. What are the benefits of taking Phosphatidylserine?
    Taking Phosphatidylserine can help to promote better cognitive function, including improved memory, increased concentration, and better learning ability. It can also help to reduce stress and anxiety, and improve mood. Additionally, it can help to reduce age-related memory decline and improve overall brain health.
  3. What form of Phosphatidylserine is best?
    The best form of Phosphatidylserine is a capsule or powder form. The capsule form is easier to swallow and digest, while the powder form is more quickly absorbed by the body.
  4. What is the recommended dosage of Phosphatidylserine?
    The recommended dosage of Phosphatidylserine is typically between 100-400mg per day. It is best to start with a lower dose and increase gradually over time.
  5. Are there any potential side effects associated with taking Phosphatidylserine?
    Overall, Phosphatidylserine is considered a safe supplement with few side effects. In some cases, it may cause digestive issues, fatigue, or headaches. It is also important to note that it may interact with certain medications, so you should talk to your doctor before taking it.
  6. Where can I buy Phosphatidylserine?
    Phosphatidylserine can be bought online or at local health food stores. When buying, it is important to look for a product that is of high quality and has been tested for purity.


An interesting fact about Phosphatidylserine is that it was originally discovered in the 1960s by a team of Japanese scientists, who found that it had beneficial effects on memory and cognitive function. It wasn't until the 1990s, however, that its use as a dietary supplement began to gain traction in the United States. Since then, numerous studies have been conducted to determine the efficacy of Phosphatidylserine as a supplement to improve cognitive and memory function. In 2015, a study conducted by the University of California found that Phosphatidylserine can improve verbal memory and reduce stress in healthy adults. Source

Disclaimer: This buying guide was not created by humans, and it is possible that some of it's content is inaccurate or incomplete. We do not guarantee or take any liability for the accuracy of this buying guide. Additionally, the images on this page were generated by AI and may not accurately represent the product that is being discussed. We have tried to convey useful information, but it is our subjective opinion and should not be taken as complete or factual.