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🧠 Elevate your mind, own your day — don’t let focus slip away!
Double Wood's Phosphatidylserine 300mg capsules deliver clinically supported cognitive support with a premium NSF Certified, Non-GMO formula designed to enhance memory, focus, and cortisol balance. Taken nightly, effects build over 1-4 weeks to promote sharper mental clarity and restful sleep, all crafted in the USA with rigorous third-party testing.

























| Asin | B079YF1K1B |
| Best Sellers Rank | #50 in Blended Vitamin & Mineral Supplements |
| Date First Available | February 20, 2018 |
| Department | Adults |
| Item Model Number | PHOSMERCH |
| Manufacturer | Double Wood Supplements |
| Product Dimensions | 1.5 x 2 x 3.1 inches; 1.9 ounces |
User
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 regulationage-related cognitive declinesupporting communication between brain cellsThere’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.
User
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!
User
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.
User
Quality product. Helped sleep, mental clarity.
Helped my sleep.
User
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.
User
It's Working!!
I tried many things to calm my cortisol. I used to wake up like a jack-in-the-box. The first time I took Phosphatidylserine I woke up like a normal person (yawn, stretch and slowly arise). I've been taking 300mg 2 hrs before bed (ai suggested not taking it right at bed because I have other things I take then). It's been working for almost 2 months now! When I miss a dose I wake up too early and too fast.I'd never heard of this brand til I found it on Amazon. I have since noticed Double Wood in my local health food store, so I told the inventory person about my great experience with it so far.
User
Good price
Good for value.
User
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.
User
Buenos
Es lo que necesitaba comprar
User
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.
User
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.
User
Gute Wirkung
Das Produkt verbessert das Konzentrationsvermögen.
User
ok
ok
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