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🧠 Elevate your brain game—focus, memory, and calm in one capsule!
Double Wood's Phosphatidylserine 300mg delivers a clinically supported, non-GMO, gluten-free formula designed to enhance memory, focus, and cortisol balance. Manufactured in the USA with rigorous third-party testing, this supplement offers a subtle, cumulative cognitive boost ideal for professionals seeking steady mental clarity and stress resilience.

























| ASIN | B079YF1K1B |
| ASIN | B079YF1K1B |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #5,480 in Health & Household ( See Top 100 in Health & Household ) #88 in Blended Vitamin & Mineral Supplements |
| Brand Name | Double Wood Supplements |
| Color | No Color |
| Container Type | Bottle |
| Customer Reviews | 4.5 4.5 out of 5 stars (6,079) |
| Date First Available | February 20, 2018 |
| Department | Adults |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00859793007099 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 1.5 x 2 x 3.1 inches |
| Item Form | Capsule |
| Item Weight | 1.9 Ounces |
| Item model number | PHOSMERCH |
| Manufacturer | Double Wood Supplements |
| Manufacturer | Double Wood Supplements |
| Manufacturer Part Number | PHOSMERCH |
| Material Features | GMO Free |
| Material Type Free | en_AE |
| Model Name | See packaging |
| Model Number | PHOSMERCH |
| Number of Items | 1 |
| Primary Supplement Type | Non-specific |
| Product Benefits | Brain Health Support |
| Product Dimensions | 1.5 x 2 x 3.1 inches; 1.9 ounces |
| Special Ingredients | Phosphatidylserine |
| Specific Uses For Product | Focus |
| Total Servings Per Container | 60 |
| UPC | 859793007099 |
| Unit Count | 120 Count |
T**Y
Well-Formulated, Easy to Take, Subtle Benefits So Far
I’ve been taking this Phosphatidylserine 300 mg supplement for a period of time now and wanted to give a thoughtful review based on real use rather than short-term expectations. First, from a practical standpoint, the capsules are small and easy to swallow, which matters more than people realize—especially if you already take other supplements. No taste issues, no stomach upset, and no problem staying consistent. From a technical and clinical perspective, phosphatidylserine (PS) is a phospholipid that plays a key role in cell membrane structure, particularly in neuronal cells. It’s commonly used for: cognitive support (memory, focus, word recall) stress response and cortisol regulation age-related cognitive decline supporting communication between brain cells There’s research supporting its role in modulating cortisol, which is why it’s often used for stress management and mental fatigue, especially when taken consistently over time rather than expecting immediate effects. As for results, I’ve noticed slight but real improvements, mainly in mental clarity and day-to-day cognition. Nothing dramatic or overstimulating—and honestly, that’s a good thing. This doesn’t feel like a stimulant or a quick fix. The changes are subtle, steady, and cumulative, which is exactly how this type of supplement is supposed to work. I’m realistic about supplements like this: they’re not meant to produce overnight results. Because of that, I plan to continue using it for a few more months to see whether the improvements become more pronounced with longer use. So far, I’m satisfied with the quality, dosing, and tolerability. If you’re looking for a clinically supported cognitive and stress-support supplement and are willing to give it proper time, this is a solid option.
D**N
Healing my nervous system
I was researching how to heal my nervous system and increase cognitive function. In my research I found that PhosphatidylSerine along with Magnesium L-Threonate would help me. I’ve been taking them together for over 2 weeks now and I definitely feel the difference! My memory recall is much faster, I don’t have brain fog anymore, and I’m more focused. My energy has increased and my body wakes up on its on without an alarm clock. Of course, check with your doctor first, but I highly recommend it!
L**I
Quality sup for the brain
I like double wood because the Testing they do (raw material , microbial screening , and potency verification ), I think it’s a great supplement as long as you take it with some fat… really good for the brain. It’s supposed to neutralize excess cortisol and it keeps your neurons talking to keep your sharp.
E**N
Quality product. Helped sleep, mental clarity.
Helped my sleep.
S**D
Works great for me!
I read about this supplement in an online course called Cortisol Healing. I have developed many practices to help my body deal with stress, but wanted to give this a try, especially after reading about it online (Cleveland Clinic): Phosphatidylserine is a fatty substance that protects nerve cells in your brain and enables them to communicate with each other. The nutritional supplement phosphatidylserine promotes cognitive function and memory, especially as you age to better support how your cells communicate and enhance your glucose metabolism. I've also read that it aids in cortisol regulation, which was my primary interest in trying it. Yes, I have definitely noticed a difference in my physical stress reactions since I started taking it regularly. I am using a lot fewer CBD gummies, which is great, since this stuff is a lot more affordable.
E**E
I CAN FINALLY SLEEP!
I’m mid 40s perimenopausal and sleep seemed like a thing of the past. My friend, who is an ER doctor, suggested this supplement to me and she takes it as well—I was tired of antihistamines that left me feeling drowsy and groggy all day, and was getting desperately close to taking a stronger prescriptive drug. I swear, this supplement has completely transformed my sleep and quality of sleep. Not only do I sleep deeper, but I also sleep longer, and I am able to return to sleep after waking up in the middle of the night to go to the bathroom. I’ve got PS on my subscribe and save, and this, combined with magnesium are the only pills I take daily, without fail. They help me fall asleep quickly and gently. For reference, PS works just fine without magnesium if you don’t want to take both for sleep.
J**K
Good price
Good for value.
R**Z
lowers cortisol and relaxes you
I feel so relaxed most of the day and it's good for your brain. I have been taking this for years. You feel the brain part the first few weeks and after that, I haven't felt it, but it brings cortisol down and relaxes you. I will keep taking it as long as I can. great for the heart too.
S**Y
Buenos
Es lo que necesitaba comprar
W**E
I totally recommend but also I recommend t be patient
Pros: • High-Quality Ingredients: The ingredients are clean, natural, and effectively sourced. • Boosted Mental Clarity: I noticed an improvement in focus and clarity after consistent use, which helped during work and study sessions. • Great Value for Money: You get a good quantity of capsules for the price, making it a cost-effective option for daily use. • No Side Effects: Unlike other supplements I’ve tried, I haven’t experienced any unwanted side effects like jitteriness or crashes. Cons: • Capsules are Slightly Large: While not a major issue, the capsules can be a bit large to swallow, especially if you’re not used to taking supplements. • Takes Time for Full Effects: You need to be consistent for at least a couple of weeks to notice the full benefits. Overall, I’m very satisfied with the quality and results from Double Wood Supplements. It’s a great addition to my daily routine, and I highly recommend it for anyone looking for a natural cognitive boost.
K***
Pills turn yellowish
50% of the pills turn yellowish, less than 3 months after I open the bottle. I’m very careful of not touching the unconsumed pills. I do not get the consistent brain boost.
K**A
Gute Wirkung
Das Produkt verbessert das Konzentrationsvermögen.
P**O
ok
ok
Trustpilot
1 week ago
1 month ago