--- product_id: 4900172 title: "Doctor's Best Phosphatidylserine Supplement 100 mg, Vegan, 120 Veg Caps" brand: "doctor's best" price: "¥9756" currency: JPY in_stock: true category: "Doctor's Best" url: https://www.desertcart.jp/products/4900172-doctors-best-phosphatidylserine-supplement-100-mg-vegan-120-veg-caps store_origin: JP region: Japan --- # 100% Vegan & Gluten-Free formula 120 Veg Capsules for 4-month supply 100 mg Phosphatidylserine per capsule Doctor's Best Phosphatidylserine Supplement 100 mg, Vegan, 120 Veg Caps **Brand:** doctor's best **Price:** ¥9756 **Availability:** ✅ In Stock ## Summary > 🧠 Elevate your mind, stay ahead of the curve! ## Quick Answers - **What is this?** Doctor's Best Phosphatidylserine Supplement 100 mg, Vegan, 120 Veg Caps by doctor's best - **How much does it cost?** ¥9756 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/4900172-doctors-best-phosphatidylserine-supplement-100-mg-vegan-120-veg-caps) ## 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 Legacy:** From Doctor’s Best, a brand with 20+ years of brain health expertise - • **Clean & Conscious:** Vegan, gluten-free, and vegetarian-friendly for mindful wellness - • **Sustained Brain Fuel:** 120 easy-to-swallow capsules ensure consistent daily brain support - • **Neuro-Boosting Powerhouse:** Clinically studied 100 mg dose supports sharper memory & cognitive clarity - • **Enhanced Absorption Matrix:** Phosphatidylserine combined with phospholipids & cofactors for optimal neuron communication ## Overview Doctor's BEST Phosphatidylserine Supplement delivers a potent 100 mg dose of this essential brain nutrient in a vegan, gluten-free formula. Designed to support memory, cognitive function, and healthy neuron communication, its 120 vegetable capsules provide a reliable 4-month supply. Backed by clinical research and crafted with phospholipids and cofactors for enhanced absorption, this supplement is a smart choice for professionals seeking sustained brain health. ## Description Buy Doctor's BEST Phosphatidylserine Supplement 100 mg, Vegan, 120 Veg Caps | Phosphatidyl Serine Capsules for Men & Women, Memory & Cognitive Support for Adults, Supports Brain Health, Gluten Free on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - PHOSPHATIDYLSERINE SUPPLEMENT: At Doctor's Best, we believe that a clear mind is the foundation for greatness. Our phosphatidylserine formula offers the support needed for a focused, resilient mind - MEMORY SUPPORT: Our phosphatidyl serine (PS) supplement supports memory, learning, and other cognitive functions. Each veggie capsule contains 100 mg of phosphatidyl serine - NERVE CELL CONNECTIVITY: Our PS supplement supports healthy nerve cell communication, contributing to overall cognitive health and supporting a well-functioning memory network - SUGGESTED ADULT USE: Take 1 capsule 3 times daily w/ food, or as recommended by a nutritionally informed physician. Our supplement is gluten free & vegan/vegetarian to suit a variety of dietary needs - DOCTOR'S BEST: Good nutrition starts with sound science. For over 35 years, we have been dedicated to providing only thoroughly researched and rigorously tested supplements ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0036FWOJQ | | ASIN | B0036FWOJQ | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #52,631 in Health & Household ( See Top 100 in Health & Household ) #1,879 in Blended Vitamin & Mineral Supplements #2,777 in Sales & Deals #2,812 in Vitamin Supplements | | Brand Name | Doctor's BEST | | Color | No Color | | Container Type | Bottle | | Customer Reviews | 4.4 4.4 out of 5 stars (665) | | Date First Available | April 21, 2004 | | Diet Type | Vegan | | Dosage Form | 100 | | Flavor | Unflavored | | Global Trade Identification Number | 00753950002203 | | Item Dimensions | 2.25 x 2.25 x 4.9 inches | | Item Form | Capsule | | Item Highlight | Phosphatidyl Serine Capsules for Men & Women, Memory & Cognitive Support for Adults, Supports Brain Health, Gluten Free | | Item Weight | 4 ounces | | 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 | 2.25 x 2.25 x 4.9 inches; 4 ounces | | Recommended Uses For Product | Memory and Brain Function Support | | Special Ingredients | Phosphatidylserine | | UPC | 753950002203 | | Unit Count | 120 Count | ## Product Details - **Brand:** Doctor's BEST - **Diet Type:** Vegan - **Flavor:** Unflavored - **Item Form:** Capsule - **Item Weight:** 4 ounces - **Item dimensions L x W x H:** 2.25 x 2.25 x 4.9 inches - **Primary Supplement Type:** multivitamin - **Product Benefits:** Brain Health Support - **Special Ingredients:** Phosphatidylserine - **Unit Count:** 120 Count ## Images ![Doctor's Best Phosphatidylserine Supplement 100 mg, Vegan, 120 Veg Caps - Image 1](https://m.media-amazon.com/images/I/61ovHV2hzdL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is phosphatidylserine and how does it support the brain?** A: Phosphatidylserine (PS) is a phospholipid that is a key structural component of brain cell membranes. It supports neurotransmitter activity related to learning and memory, and helps facilitate nerve cell connectivity.* **Q: What cognitive benefits does this supplement support?** A: PS supports overall cognitive function, focus, and mental clarity.* It helps the brain and body cope with occasional stress and provides learning support.* **Q: What is SerinAid and why is it used?** A: SerinAid is a patented, highly purified form of phosphatidylserine used in this formula. It is one of the most researched PS ingredients available, backed by extensive clinical studies on cognitive function and brain health.* **Q: Is this product vegan and gluten free?** A: Yes. Doctor's Best Phosphatidylserine is vegan, gluten free, and free of unnecessary additives. Capsules are made with modified hypromellose — a plant-based material. Always consult the label for the complete ingredient list. **Q: What's the daily dosage?** A: Take 1 veggie capsule 3 times daily with food, or as recommended by a nutritionally informed physician. Each bottle contains 120 capsules — a 40-day supply at the recommended dose of 3 capsules per day. ## 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.jp/products/4900172-doctors-best-phosphatidylserine-supplement-100-mg-vegan-120-veg-caps](https://www.desertcart.jp/products/4900172-doctors-best-phosphatidylserine-supplement-100-mg-vegan-120-veg-caps) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-18*