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The 8 Best phosphatidylserine for dogs of 2024

Are you trying to find phosphatidylserine for dogs among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling phosphatidylserine for dogs on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 28 hours of research and did 52 phosphatidylserine for dogs tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best phosphatidylserine for dogs you can buy today

No. 1
Intelligent Labs Phosphatidylserine 100mg
  • ★ Pure phosphatidylserine ★ With our pure phosphatidylserine supplement, you are getting an honest phosphatidylserine with no unnecessary fillers. Supports memory, learning ability, and concentration.
  • ★ Easy to swallow capsules ★ Our phosphatidyl serine is super easy to take and store. They require no refrigeration and can be stored at room temperature. We use the clinically recommended 100mg per capsule, and a huge 90 capsules per bottle.
  • ★ From sunflower lecithin ★ We do not use soy in our product as it is often genetically modified and may cause unwanted reactions in some people. By using sunflower lecithin, everyone can readily enjoy the benefits of phosphatidylserine!
  • ★ 100% soy and allergen free ★ Our product is non-GMO and kosher. It does not contain dairy, gluten, magnesium stearate, wheat, egg, yeast, sugar, salt, animal derivatives, artificial flavors or preservatives.
  • ★ Your health is our priority ★ We don’t use artificial flavors, additives or preservatives in any of our health products. Our third-party testing certificates are also available for all our customers to see. Our Phosphatidylserine is manufactured at an NSF GMP recognized facility in the United States to ensure purity.
No. 2
Doctor's Best Best Phosphatidyl Serine 100, 120-Count
  • Best Phosphatidylserine provides the essential brain nutrient phosphatidylserine in a matrix of other phospholipids and cofactors
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • Phosphatidylserine and other phospholipids are structural components of brain neurons that can enhance cell-to-cell communication
  • Studies have shown the ability of supplemental phosphatidylserine to support healthy cognitive function
  • It may enhance healthy memory and thinking ability by facilitating communication between neurons
  • Vegan
  • Label images may vary
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
No. 3
Soy Free Phosphatidylserine 100mg - Phosphatidylserine Supplement from Sunflower Lecithin, Patented Sharp PS100, Brain Health, Memory Aid, Cortisol Control, Mental Sharpness, Non GMO, 90 Softgels
284 Consomer Reviews
Soy Free Phosphatidylserine 100mg - Phosphatidylserine Supplement from Sunflower Lecithin, Patented Sharp PS100, Brain Health, Memory Aid, Cortisol Control, Mental Sharpness, Non GMO, 90 Softgels
  • Cognitive health support: PhosphatidylSerine (PS) is one the top brain nutrients. Phosphatidylserine helps to maintain and restore memory, revitalize the brain and improve mental performance, focus, and concentration. Phosphatidylserine is the key nutrient that regulates brain cell communication.
  • Natural soy-free ps 100: Sharp PS is a patented Soy Free and Allergen Free Phosphatidyl Serine that is non-GMO and environmentally conscious. Our Phosphatidylserine 100mg is derived from the highest quality Sunflower Lecithin.
  • Optimal dose phosphatidylserine supplement: Our PS100 provides a minimum 100mg of pure PhosphatidylSerine in every softgel. Our Phosphatidyl serine is derived from the finest premium sunflower lecithin from certified sources and is third party tested to ensure superior quality.
  • Pure potent phosphatidylserine: Our PS-100 is soy free and non-GMO. Sharp-PS Phosphatidylserine complex is free of artificial flavors, sweeteners, preservatives, sugar, milk, lactose, or sodium. Our phosphatidylserine supplement is suitable for individuals with dietary allergies and sensitivities.
  • Premium quality guarantee: Our Phosphatidylserine is made following the highest standards of potency and purity. All of our supplements are backed by an unconditional money back guarantee. If you are unsatisfied with our PS supplement for any reason, simply contact us for a full refund within 90 days.
No. 4
Wellness Resources PhosphatidylSerine 100mg for Focus & Memory - Soy-Free, Non-GMO, Vegan (120 Capsules)
  • BRAIN SUPPORT: Boost focus, memory, and learning*
  • SUPPORT NERVES & CELL MEMBRANES: PhosphatidylSerine is a phospholipid highly concentrated in brain cells and nerves and supports cell stability*
  • COMBAT STRESS: PhosphatidylSerine helps stress tolerance and cognitive function*
  • HIGHEST PURITY & POTENCY: 100mg phosphatidylserine per capsule sourced from non-GMO sunflower lecithin. Soy-free, gluten-free, non-GMO, vegan.
  • MANUFACTURED IN THE USA by Wellness Resources, formulating superior quality nutritional supplements since 1985.
No. 5
Milk Thistle for Dogs - 120 Chewable Tablets - Silymarin - Liver and Kidney Support for Dogs with EPA & DHA - Detox for Dogs - Liver Supplement for Dogs with Choline and L-Arginine
  • Organic Milk Thistle for Dogs - Coco and Luna Liver and Kidney Support contains Milk Thistle which is a safe and powerful ingredient that provides liver support for dogs by eliminating toxins and working as a natural dog detox.
  • Liver Support - Our liver supplements for dogs are a strong cleanser of impurities found in the liver, promotes liver health and also assists with overall kidney support.
  • Dog Kidney Support - Our formula harnesses the benefits of Choline, L-Arginine, Dandelion Root, and Yellow Dock to promote holistic kidney well-being in dogs, aiding in toxin elimination, optimal function, enhancing blood flow to the kidneys, and overall vitality.
  • Veterinarian Formulated - Our supplements are veterinarian formulated and are free from harmful ingredients like Palm Oil, Corn, Soy Derivatives, Synthetic Colors, or Artificial Flavors, prioritizing your pet's well-being.
  • Made in the USA from US and Globally Sourced Ingredients - All of our supplement products are manufactured in the USA in FDA-registered facilities that are NSF and GMP-certified in the USA.
SaleNo. 6
NOW Supplements, Soy-Free Phosphatidyl Serine (150mg), Brain Health*, 60 Veg Capsules
  • It is an especially important structural component of nerve cell membranes, where it assists in the conduction of electrical impulses and facilitates the activity of neurotransmitters involved in learning, memory, and mood.*
  • Phosphatidyl serine plays an essential role in cell membrane composition and intercellular communication.*
  • Soy-Free
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968.
SaleNo. 7
Nutricost Phosphatidylserine 400mg, 120 Capsules - Soy Free, 30 Servings, Vegetarian Friendly, Non-GMO, Gluten Free
  • 120 Phosphatidyl Serine Capsules Per Bottles
  • 400mg of Soy-Free Phosphatidyl Serine Per Serving
  • 4 Plant-Based Capsules Per Serving
  • Vegetarian Friendly, Non-GMO, Gluten Free, Soy Free
  • Made in a GMP Compliant Facility
SaleNo. 8
Ark Naturals Gray Muzzle Brain's Best Friend, Vet Recommended Soft Chews for Cognitive Issues Associated with Aging, 90 Count
  • FORMULATED FOR SENIOR DOGS: Vet recommended dog chews formulated for senior dogs of all breeds 5 years or older.
  • BRAIN HEALTH & MEMORY SUPPORT: Formulated to support cognitive issues associated with aging, disorientation, recognition, memory, and learned behavior.
  • NATURAL FORMULA: Made with fish Oil (Omega-3), acetyl-l-carnitine, resveratrol, L-Theatine, phosphatidylserine, Pyridoxine Hydrochloride, and ginkgo balboa for canine cognitive support.
  • DAILY COGNITIVE SUPPLEMENT: Gray Muzzle Brain's Best Friend! should be used daily. The amount of chews vary by weight of your pet. 
  • CAREFULLY CRAFTED IN THE USA: Our recipe is formulated with high quality and natural ingredients that are corn free, soy free, wheat free, and have no artificial colors or preservatives.
No. 9
Herbsmith Senior Dog Wisdom – Dog Dementia Supplement – DHA for Senior Dog Brain Health - Senior Supplement for Dogs- 60ct Small Chews
  • Manage doggy dementia - you know the day-to-day struggles a pet with dementia has - accidents in the house, restlessness at night, getting stuck in corners. These symptoms can be helped. Senior dog wisdom can provide the building blocks to support healthy aging, so you can help your dog live their best life, Longer.
  • Advanced nutraceutical formula - This veterinarian-developed formula helps to maintain mental well-being by supporting and maintaining proper cognitive function Using phytonutrients. Senior dog wisdom contains ingredients like l-carnitine, ALPHA Lipoid acid, branched chain amino acid, ginkgo balboa and DHA, which are known to support a healthy brain.
  • Ease confusion - If your dog gets stuck in corners or stares off into space, It’s because he’s disorientated. Disorientation is a sign of Doggie dementia, meaning there are progressive neurological changes to the brain. Senior dog wisdom nourishes the brain, combatting symptoms like confusion, and promotes overall brain health for dogs, Which means you get more of your old, happy, go-lucky dog back.
  • Get wake/sleep cycles back to normal - your old gal sleeps more often, which is normal for any senior dog, but she doesn’t sleep at night. She’s restless so she paces, howling at Ghosts or the wind or some other imaginary disturbance. Doggie dementia disrupts your dog’s wake and sleep patterns (and yours too) but senior dog wisdom gives her the nutrients that help support a healthy, aging brain so you can both get back to your routines.
  • Natural alternative with long-term results - The ingredients in senior dog wisdom build up in your pet’s system as they continue to use it, providing continuous support as weeks turn to months. The longer senior dog wisdom is used the more effective it becomes – gently returning your senior dog to the puppy that you know and love So dearly.
  • Veterinarian recommended - enlightening research on aging inspired Dr. Besant to create a nutrient-rich blend that helps support a healthy, aging brain in pets. Nourishing the brain has shown positive results for doggie dementia prompting many other holistic veterinarians to carry cognitive supplements for senior dogs. Their choice is more often than not senior dog wisdom.
  • Made in the USA - this supplement was developed by holistic veterinarian, Dr. Chris Besant, who owns and operates Herb smith's two facilities in Wisconsin. It’s quality you can trust from a veterinarian with over 30 years of experience.
  • Be proactive about brain health - Senior dog wisdom is perfect for all senior dogs. The definition of senior dog varies by the size of the dog though which is why we recommend giving it to an aging dog in the last third of their life. Large dogs, like great Danes should start at 4-5 years old. Medium dogs, like Australian Shepherds should begin between 7-9 years old and small dogs like Chihuahuas should start taking senior dog wisdom between 10 and 12 years of age.
No. 10
Phosphatidylserine 500mg 180 Vegetarian Capsules | Soy Free Non GMO Made in USA | Nootropic Brain Supplement | Natural Memory Ultimate | PS Pure Complex 500 mg Powder Pill
  • ✔ PREMIUM QUALITY, POTENCY AND PURE PHOSPHATIDYL SERINE SOY & GLUTEN FREE - LLN Phosphatidyl Serine has high potency levels and has been shown to be a fantastic daily optimizer for health, focus, learning and memory for men and women. Our products pass through researches to verify procedure for you get the safest and purest product. Our products and vitamins are made according to strict GMP USP USDA standards. Get the best Phosphatydilserine.
  • ✔ BENEFITS: Phosphatidyl Serine is a phospholipid nutrient essential for the normal functioning of neuronal cell membranes and activates protein kinase C (PKC) which has been shown to be involved in memory function. Phosphatydil Serine is thought to have a key role in keeping memory sharp as the person gets older.
  • ✔ PERFECT RECOMMENDED DOSAGE: Just one serving a day of our plant based Phosphadylserine veggie delivers the highest recommended amount with the best ingredients - 500 mg per serving. Receive a full Phosphatylserine bottle with 180 vegan caps, 3 months supply. Each veg cap has 250 mg. EASY TO SWALLOW: Our vcaps tablets are easy to swallow without stomach issues. Try the LongLifeNutri products such as Pterostilbene Uridine Sulbutiamine Alpha GPC Choline Huperzine A Ginkgo Biloba Dmae Taurine.
  • ✔ LIMITED TIME PILL CASE BONUS - If you buy today you'll get entirely FREE an authentic LongLifeNutri Pill Case keeping the Phophatidylserine tablets softgels fresh, secure & organized. TAKE ADVANTAGE of this super deal now! Try now our ultra chewable Phophatidylserine.
  • ✔ BACKED by LongLifeNutri Lifetime Money-back Guarantee: We only develop products that were carefully tested - Buy the best with confidence - Love our Phosphatidyl Serine from Sunflower Lecithin or get every penny back, no questions asked, it's that easy. Just try our pure Plus Phosphatidyl Serine - Fosfatidilserina.

How to choose a good phosphatidylserine for dogs

Does the idea of finding a fantastic phosphatidylserine for dogs make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in phosphatidylserine for dogs. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top phosphatidylserine for dogs products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top phosphatidylserine for dogs on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top phosphatidylserine for dogs brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top phosphatidylserine for dogs based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the phosphatidylserine for dogs were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good phosphatidylserine for dogs, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your phosphatidylserine for dogs.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting phosphatidylserine for dogs for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our phosphatidylserine for dogs. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what phosphatidylserine for dogs should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on phosphatidylserine for dogs.