

🧠 Unlock your brain’s full potential with clean, focused power!
Neuroscience Focus DL is a professional-grade brain supplement featuring pure L-Phenylalanine to enhance memory, mental clarity, and focus by supporting key neurotransmitter pathways and PEA production. This vegan, stimulant-free formula is trusted by healthcare practitioners and manufactured in a cGMP-compliant US facility, designed for adults seeking sustained cognitive performance without compromise.








| ASIN | B00IJE7R8W |
| ASIN | B00IJE7R8W |
| Age Range Description | Kid, adult |
| Best Sellers Rank | #60,730 in Health & Household ( See Top 100 in Health & Household ) #858 in Amino Acid Nutritional Supplements |
| Brand Name | NeuroScience |
| Container Type | Bottle |
| Customer Reviews | 4.3 4.3 out of 5 stars (281) |
| Date First Available | April 12, 2010 |
| Diet Type | Gluten Free, Vegan, Vegetarian |
| Dosage Form | Capsule |
| Flavor | Unflavoured |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 3 x 3 x 5 inches |
| Item Form | Capsule |
| Item Weight | 0.07 Kilograms |
| Item model number | 659468500029 |
| Manufacturer | NeuroScience |
| Manufacturer | NeuroScience |
| Manufacturer Part Number | 2051 |
| Material Features | Vegan |
| Material Type Free | Corn Free, Dairy Free, GMO Free, Peanut Free, Soy Free |
| Model Number | 659468500029 |
| Number of Items | 1 |
| Product Benefits | Designed for those with occasional difficulty sustaining concentration and remaining focused* |
| Product Dimensions | 3 x 3 x 5 inches; 2.4 ounces |
| UPC | 659468500029 659468101196 |
| Unit Count | 60.0 Count |
H**R
Great product, but Amazon's price is cray-cray
I bought Focus DL regularly for years on Amazon; unfortunately, Amazon jumped the shark a few years ago and now their price is 55% higher than competing supplement sources. Otherwise the product works wonderfully for me in every way. I've been using Focus DL for over 12 years, thanks to neurotransmitter testing by my naturopathic doctor (ND). This was recommended as part of a pharmaceutical and supplement plan, which has greatly improved my executive functioning with zero side effects. My ND especially liked Neuroscience for their pharma-grade production facility, which she toured and said is run head-and-shoulders above many other supplement brands. I wish Amazon hadn't jacked up its prices, charging through the nose for a supplement that goes for $24.50 elsewhere.
A**R
Helps!!!
This has honestly helped me. I have gone from what seemed like a chaotic state to being prepare and able to complete a task without getting way off task. It took a couple of weeks taking it regularly before I noticed a real difference but it has been well worth it!
L**N
Must have for work
I’ve noticed a big difference in my focus and productivity. It helps me stay on track without feeling jittery. Great for long workdays!
R**R
Works Well
I take Adderall for ADD and want to switch over to a more natural remedy. I am weening off the Adderall now, but Focus DL has worked well and I have not yet taken tue maximum suggested dosage. Focus DL was suggested to me by a friend in the medical field.
B**M
It has worked for me
This product was recommended to me by a friend that had been on prescription ADD medication as an adult. My physician would not prescribe meds for me due to the many side effects. I was hopeful this would work based on the product information provided. I take 2 capsules in the morning. I tried one in the morning and one at night, but felt better on 2 in the morning. I have better memory recall; people's names, the reason I walked into a room, etc. I will give it a full 6 months before I give up on it. Based on other reviews, I was skeptical, but I feel it is a good product at a good price. I would recommend it if you are having troubles and if your physician is unwilling to help you.
E**E
Excellent for Improving Cognitive Function
As a veteran of the insurance industry, I often joked that one "never wanted to be.the case study" - then I got sick. Naturally, I couldn't have anything mundane but instead ended up with 14 different diagnoses and a slew of chronic viral, fungal, & bacterial infections which were by no means typical. One of the byproducts of all this was a notable decline in my memory & executive function. Last year, my physician, noting my deficiency in 8 amino acids (despite the fact that I am an enthusiastic carnivore), suggested I begin taking this supplement and see how I fare. I cannot overstate how pleased I am with the result! I feel more myself than I have in over 8 years. I can increasingly remember items on the fly, rather being solely dependent on lists and my notes on my phone. A separate practitioner, my ND, also likes and uses products by this manufacturer. I am extremely pleased with & grateful for my progress with this supplement.
N**J
Not effective
Did the opposite of what it promises... makes me super sleepy!
L**O
Excellent brain support for teenager.
My teenage son has been struggling with focusing on his classes and he is also very forgetful. He has been taking this supplement only for a couple of weeks and I have noticed a improvement in his school grades. He didn't want to take them at the beginning but after seeing the difference, he like them now.
Trustpilot
Hace 2 meses
Hace 1 mes