









š§ Unlock your brainās full potential ā focus like a pro, feel the difference!
CRTX Nutritionās Nootropic Strongest Focus Supplement combines clinically backed doses of Alpha-GPC, Lionās Mane, Rhodiola, and a powerhouse adaptogen blend in a caffeine-free formula. Made in a GMP-certified USA facility, this 90-capsule stack is designed to enhance cognitive function, memory, and clean energy without jittersāperfect for professionals and students aiming to crush brain fog and boost productivity.









| ASIN | B0BKTLZJZP |
| ASIN | B0BKTLZJZP |
| Age Range Description | Adult |
| Best Sellers Rank | #124,921 in Health & Household ( See Top 100 in Health & Household ) #5,619 in Blended Vitamin & Mineral Supplements |
| Brand Name | CRTX Nutrition |
| Container Type | Bottle |
| Customer Reviews | 4.3 4.3 out of 5 stars (116) |
| Date First Available | October 28, 2022 |
| Dosage Form | Capsule |
| Flavor | Caffeine-Free |
| Is Product Expirable | Yes |
| Item Form | Capsule |
| Item Weight | 0.2 Pounds |
| Item model number | 1 |
| Manufacturer | CRTX Nutrition |
| Manufacturer | CRTX Nutrition |
| Material Features | Caffeine Free |
| Number of Items | 1 |
| Package Quantity | 1 |
| Product Dimensions | 1 x 1 x 2.51 inches; 3.2 ounces |
| UPC | 196852563012 |
| Unit Count | 90 Count |
| Warranty Description | no warranty |
G**Z
Noticeable boost in focus
Noticeable boost in focus and clean energy without jitters I started using this Focus + Energy nootropic to help with concentration during long workdays, and the results have been positive. The energy feels clean and steady, without the jitters or crash that I usually get from coffee or energy drinks. I noticed better focus and mental clarity, especially when working on tasks that require sustained attention. The capsules are easy to take and didnāt cause stomach discomfort for me. I also appreciate that the formula supports memory, focus, and mood, which makes it a well-rounded option for daily productivity. This is not a miracle supplement, but itās a helpful support when combined with good sleep and hydration. Overall, a solid choice if youāre looking for a gentle cognitive and energy boost without overstimulation.
R**L
Good taste
āāāāā Iāve been really impressed with this CRTX Nutrition Focus + Energy supplement. The capsules are easy to swallow, and I noticed improved mental clarity and concentration within a few days of consistent use. The blend of Alpha GPC, Lionās Mane, and B-vitamins gives smooth, steady energy without a harsh crash (caffeinated version). It helps me stay productive and focused during long work sessions. A high-quality nootropic that actually delivers noticeable results. Good taste and no more expensive
S**N
Helped Focus
I am doing a lot of testing for insurance certification. I have struggled studying for this test. After a few hours I had trouble focusing and my energy was lagging. I donāt take supplements as a rule. I was very pleased to find a boost with this product. I took it in the morning because I worried it would interrupt my night sleep. This helped me stay focused and alert through the afternoon and did not cause any problem getting to sleep. I like the added vitamins and the natural ingredients. I was also happy itās made in the USA!
W**6
Works well
Works very well for me with my regular meds. Alone however I can still lose some focus when bored. My adhd is inattentive...very inattentive lol. I also suffer narcolepsy so that may play into this. But I do like this product. Came thru ina pinch when my pharmacy ran out of my typical medsš. The price is a bit steep for me vs my regular as well. Doesnt look like the pic either, but dont let that steer u away. My pills are brown not white.
Y**O
focus and concentration
This is one of the most powerful nootropic supplements Iāve tried for focus and concentration. I noticed improved mental clarity, better productivity, and sustained energy throughout the day without feeling jittery. It really helps me stay on task and think more clearly. Definitely a great addition to my daily routine!
J**D
No Discernible Benefits
Iāve been trying lots of different nootropics lately. I normally give them about 6 weeks to get a good feel for them. Iām changing to something else 4 weeks into these because they just donāt work as advertised. Wish I could get the money back for the last bottle, but oh, well. 0/10. Would not recommend.
H**Y
Reliable support for daily focus and clarity
As a busy mom juggling many responsibilities, staying focused throughout the day can be challenging. I decided to try this nootropic supplement looking for support with occasional ābrain fog,ā and my experience has been positive. I appreciate that it is made in the United States and formulated with scientifically backed ingredients. After several weeks of consistent use, Iāve noticed itās easier for me to stay on task and manage my daily responsibilities more efficiently. Itās not a replacement for proper rest or nutrition, but as part of a balanced lifestyle, Iāve found it to be a helpful addition for supporting mental clarity and focus.
L**O
Iām Focus Better
This is the first time I've tried this product and it's really helping me a lot; now I can concentrate much better. It's a good product and I'll recommend it to my family too.
Trustpilot
2 weeks ago
1 month ago