--- product_id: 278383089 title: "Best Phosphatidyl Serine 100, 120-Count" brand: "doctor's best" price: "£63.22" currency: GBP in_stock: true reviews_count: 5 category: "Doctor's Best" url: https://www.desertcart.co.uk/products/278383089-best-phosphatidyl-serine-100-120-count store_origin: GB region: United Kingdom --- # Gluten-free & vegetarian formula 120 vegan-friendly liquid softgels 100 mg Phosphatidylserine per softgel Best Phosphatidyl Serine 100, 120-Count **Brand:** doctor's best **Price:** £63.22 **Availability:** ✅ In Stock ## Summary > 🧠 Elevate your brain game — because your mind deserves the best! ## Quick Answers - **What is this?** Best Phosphatidyl Serine 100, 120-Count by doctor's best - **How much does it cost?** £63.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/278383089-best-phosphatidyl-serine-100-120-count) ## Best For - doctor's best enthusiasts ## Why This Product - Trusted doctor's best brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted & Proven:** Highly rated with 4.4 stars from 500+ users who experience sharper recall and mental agility. - • **Clean & Conscious:** Gluten-free, vegan, and vegetarian-friendly for mindful wellness. - • **Cognitive Clarity Boost:** Supports enhanced memory & thinking by optimizing neuron communication. - • **Stress & Cortisol Support:** Clinically noted to help lower cortisol, promoting better sleep and calm focus. - • **Premium Phospholipid Matrix:** Stable liquid softgel delivery for maximum absorption and efficacy. ## Overview Doctor's Best Phosphatidyl Serine 100 delivers 100 mg of essential brain phospholipids per vegan liquid softgel, designed to support healthy cognitive function, memory, and stress regulation. With a gluten-free, vegetarian formula and over 500 positive reviews, it’s a scientifically-backed supplement trusted by professionals aiming to optimize mental performance and resilience. ## Description Best phosphatidyl serine provides the essential brain nutrient phosphatidylserine in a matrix of other phospholipids and cofactors. 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 neuronal communication. Best phosphatidyl serine contains phosphatidylserine and other essential nutritional cofactors in a liquid softgel, providing added stability to these key phospholipid molecules. Review: I have recently been recommended these exact capsules from a friend who has been and is currently taking them. The reason being is simply to enhance the memory capabilities that one can exert from their own minds. Has it really done any of that? I can confidently say that it has. These capsules have worked well to strengthen my memory skills and allow me to remember or study college material for exams especially! Now it is solely based on the user if he/she wants to remember all the material for the rest of their lifetime by continuously studying and "practicing" the material otherwise your mind will begin to bury the information acquired. I have seen the results of these capsules work and they are simply great! I will mention the improvement should not be expected to make you a living and breathing calculating machine but it should smoothly expand the thoughts formed in your head and allow quick reaction time for particular "data retrieval" moments. Sleep, life stress, food consumed, headaches, and any other outside factors can impact the products performance as well. In other words, if you’re having a bad day with life problems swallowing your time up and your body is physically or mentally in pain; do not expect these capsules to save the day. They have helped me think better in rough situations, but it is up to the user to think of thoughts that keep any person in society ongoing without total meltdown. That is all I have to say about the product. I take about 2 a day although recommended dosage is 3. On an empty stomach, I can taste the after "burb" taste when drinking water with the capsule and waiting about 10 minutes. It has a strange taste but when I think of pig brain or whatever brain it contains, the smell of the burb somehow matches with it. It's nothing to be frightened about, just my experience! If one is concerned about this, simply intake the product with food. Even says to take with meals on the bottle but life is all about experiments involving trial and error and many times, success! Definitely would recommend this product to others but I am willing to keep trying new things also! Review: Taking this to lower cortisol late in the day so I can sleep better, as it was recommended for my situation, and it really helps! I also like that it helps with cognition. Double-good product. Highly recommend. ## Features - Doctors Best ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0036FWOJQ | | ASIN | B0036FWOJQ | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #77,476 in Health ( See Top 100 in Health ) #2,216 in Multiple Vitamin-Mineral Combination Supplements | | Brand Name | Doctor's Best | | Color | No Color | | Container Type | Bottle | | Customer Reviews | 4.4 4.4 out of 5 stars (537) | | Customer reviews | 4.4 4.4 out of 5 stars (537) | | Diet Type | Vegan | | Dosage Form | 100 | | Flavor | Unflavored | | Global Trade Identification Number | 00753950002203 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 5.7 x 5.7 x 12.4 centimeters | | Item Form | Capsule | | Item Weight | 113 g | | Item model number | DRB-00220 | | Manufacturer | Doctor’s Best, Inc | | Manufacturer | Doctor’s Best, Inc | | Manufacturer Part Number | DRB-00220 | | Material Features | Vegetarian | | Model Name | Doctor ' S Best Count | | Model Number | DRB-00220 | | Number of Items | 1 | | Primary Supplement Type | multivitamin | | Product Benefits | Brain Health Support | | Product Dimensions | 5.72 x 5.72 x 12.45 cm; 113.4 g | | Special Ingredients | Phosphatidylserine | | Specific Uses For Product | Laboratory | | UPC | 753950002203 | | Unit Count | 120 Count | ## Product Details - **Brand:** Doctor's Best - **Diet type:** Vegan - **Flavour:** Unflavored - **Item dimensions L x W x H:** 5.7 x 5.7 x 12.4 centimeters - **Item form:** Capsule - **Item weight:** 113 g - **Primary supplement type:** multivitamin - **Product benefits:** Brain Health Support - **Special ingredients:** Phosphatidylserine - **Unit count:** 120 Count ## Images ![Best Phosphatidyl Serine 100, 120-Count - Image 1](https://m.media-amazon.com/images/I/61ovHV2hzdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***W on 28 October 2013* I have recently been recommended these exact capsules from a friend who has been and is currently taking them. The reason being is simply to enhance the memory capabilities that one can exert from their own minds. Has it really done any of that? I can confidently say that it has. These capsules have worked well to strengthen my memory skills and allow me to remember or study college material for exams especially! Now it is solely based on the user if he/she wants to remember all the material for the rest of their lifetime by continuously studying and "practicing" the material otherwise your mind will begin to bury the information acquired. I have seen the results of these capsules work and they are simply great! I will mention the improvement should not be expected to make you a living and breathing calculating machine but it should smoothly expand the thoughts formed in your head and allow quick reaction time for particular "data retrieval" moments. Sleep, life stress, food consumed, headaches, and any other outside factors can impact the products performance as well. In other words, if you’re having a bad day with life problems swallowing your time up and your body is physically or mentally in pain; do not expect these capsules to save the day. They have helped me think better in rough situations, but it is up to the user to think of thoughts that keep any person in society ongoing without total meltdown. That is all I have to say about the product. I take about 2 a day although recommended dosage is 3. On an empty stomach, I can taste the after "burb" taste when drinking water with the capsule and waiting about 10 minutes. It has a strange taste but when I think of pig brain or whatever brain it contains, the smell of the burb somehow matches with it. It's nothing to be frightened about, just my experience! If one is concerned about this, simply intake the product with food. Even says to take with meals on the bottle but life is all about experiments involving trial and error and many times, success! Definitely would recommend this product to others but I am willing to keep trying new things also! ### ⭐⭐⭐⭐⭐ Review *by S***S on 18 March 2026* Taking this to lower cortisol late in the day so I can sleep better, as it was recommended for my situation, and it really helps! I also like that it helps with cognition. Double-good product. Highly recommend. ### ⭐⭐⭐⭐ Review *by A***R on 14 February 2016* I have been taking this product for about 1 month. I have had less sleepless nights since taking Phosphatidyl Serine. I still have an occasional sleepless night but I am very happy with the results. I would give it 5 stars if I would sleep well every night. ## Frequently Bought Together - Doctor's Best Best Phosphatidyl Serine 100, 120-Count - Doctor's Best L-Theanine Contains Suntheanine, Helps Reduce Stress & Sleep, Non-GMO, Gluten Free, Vegan, 150 mg (DRB-00197), 90 Count - Doctors BEST High Absorption Magnesium Lysinate Glycinate 100% Chelated, Muscle Relaxation & Sleep Support, Non-GMO, Gluten Free, Soy Free, Vegan, 100% Chelated 240 Tablets --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/278383089-best-phosphatidyl-serine-100-120-count](https://www.desertcart.co.uk/products/278383089-best-phosphatidyl-serine-100-120-count) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-28*