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Neuro Fuel

product on market Capsule NS Natural Stacks Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The formula combines Acetyl-L-Carnitine and L-Phenylalanine, which have moderate evidence for supporting cognitive function and neurotransmitter synthesis. Vitamin B-6 and botanical extracts like Artichoke Leaf and Coleus forskohlii provide additional metabolic support. However, overall clinical evidence for this specific combination is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Neuro Fuel
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
15
Servings
Other Combinations
Product Type
40%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

5 mg (294% DV)
3.8× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
Artichoke Leaf Extract
900 mg
Market median: 500.0mg (861 products) 61 studies (A:4, B:13)
L-Phenylalanine
500 mg
Coleus forskohlii Root Extract
20 mg

Other Ingredients

Hypromellose Ascorbyl Palmitate Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take 2-3 capsules in the morning immediately upon waking on an empty stomach, or as directed by a healthcare practitioner. Do not take more than 3 capsules per day.

Warnings & Precautions

Warning: Discontinue use two weeks prior to surgery. Do not use if you have phenylketonuria (PKU).

Do not consume prescription stimulants with Neuro Fuel. Do not use if pregnant, nursing, or under the age of 18. Consult with a healthcare practitioner before taking this or any nutritional supplement if you have or suspect a medical condition, are taking any medications, or other non-Natural Stacks dietary supplements.

Do not use if safety seal is broken or missing.

Keep out of reach of children.

Do not use if pregnant, nursing, or under the age of 18.

Formulation Notes

Focus & memory support for a better brain

The original CILTEP formula.

Additional Information

Certified Open Source: Scan for ingredient supplier information and 3rd party lab test results.

Store in a cool dry place.

Certified Open Source Full Label Disclosure U.S.A. manufactured in a cGMP certified facility.

Metadata

Product Details

UPC / SKU6 73869 56396 4
DSLD Entry Date2022-09-22
Product TypeOther Combinations
FormCapsule
BrandNS Natural Stacks
DSLD ID274242
Data Updated2026-04-11
Research

Research Evidence

80
Research Sources
49
Avg Quality
43
Rct
14
Clinical Trial
11
Systematic Review
9
Meta Analysis
2
Regulatory Source
A Propionyl-L-carnitine for intermittent claudication
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Carnitine supplements for people with chronic kidney disease requiring dialysis
Systematic Review The Cochrane database of systematic reviews 2022 PubMed DOI
A Acetyl-L-carnitine for patients with hepatic encephalopathy
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Acetyl-L-carnitine for the treatment of diabetic peripheral neuropathy
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2012 PubMed DOI
B L-carnitine for cognitive enhancement in people without cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2010 PubMed DOI
B Systematic Review and Meta-analysis on Effect of Carnitine, Coenzyme Q10 and Selenium on Pregnancy and Semen Parameters in Couples With Idiopathic Male Infertility
Meta Analysis Urology 2022 PubMed DOI
B Effects of Carnitine and Coenzyme Q10 on Sperm Quality and Pregnancy Rates in Men with Unexplained Infertility: A Systematic Review and Network Meta-Analysis
Systematic Review Reproductive sciences (Thousand Oaks, Calif.) 2025 PubMed DOI
B Efficacy and Effectiveness of Carnitine Supplementation for Cancer-Related Fatigue: A Systematic Literature Review and Meta-Analysis
Meta Analysis Nutrients 2017 PubMed DOI
View all evidence for Carnitine →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.