Oxe Blue
Methylene Blue Cognitive Fuel
70/100
SUPPIE SCORE
65/100
EFFICACY
Medium
SAFETY
86/100
CLEANLINESS
What Does Methylene Blue Cognitive Fuel Do?
Oxe Blue delivers a precise low-dose 2.5 mg USP methylene blue combined with 50 mg L-theanine, 100 mg citicoline, 25 mg green tea caffeine, 25 mg Panax ginseng, and 250 mcg methylated B12 in a fast-dissolving, no-water stick for calm cognitive fuel and mitochondrial support.
Is 100 mg citicoline sodium and 250 mcg methylcobalamin enough to support focus and cognitive performance?
What are the potential effects of the blue tongue from this methylene blue stick pack?
Is Methylene Blue Cognitive Fuel a good fit for my goals?
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What Are the Benefits of Methylene Blue Cognitive Fuel?
Based on proven scientific research
Cognitive focus and clarityStrong
Calm sustained energyStrong
Mental staminaModerate
Mitochondrial supportModerate
Memory supportModerate
Good For:
What Are the Side Effects of Oxe Blue Methylene Blue Cognitive Fuel?
Always consult your health practitioner if in doubt.
RiskMedium Risk
Overview
•Methylene blue at low 2.5 mg dose is generally well-tolerated but avoid with SSRIs, SNRIs, or MAOIs due to serotonin syndrome risk.
•Do not use if pregnant, nursing, have G6PD deficiency, or kidney/liver disease.
•Temporary blue tongue discoloration is harmless and expected with sublingual use.
•250 mcg methylcobalamin and other doses align with typical supplemental ranges for healthy adults.
•Vegan, gluten-free, no artificial sweeteners; third-party tested.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Allulose
Low RiskChicory root inulin
Low RiskNatural flavors
Medium RiskCitrus extract sweetener (nhdc)
Low RiskThaumatin
Low RiskWhat Are the Ingredients in Oxe Blue Methylene Blue Cognitive Fuel?
Methylene Blue USP
2.5 mg
L-Theanine
50 mg
Citicoline Sodium
100 mg
Methylated B12 (as methylcobalamin)
250 mcg
Green Tea Caffeine
25 mg
Panax Ginseng Extract
25 mg (5% ginsenosides)
Allulose
Chicory Root Inulin
Natural Flavors
Citrus Extract Sweetener (NHDC)
Thaumatin
Dosage & Bioavailability
How the active doses and forms in Methylene Blue Cognitive Fuel compare to the research.
•Methylene Blue USP is listed at 2.5 mg per serving; without a source-specific reference range, dose adequacy cannot be graded.
•L-Theanine is listed at 50 mg per serving; without a source-specific reference range, dose adequacy cannot be graded.
Sources & References
Frequently Asked Questions
Common questions about Oxe Blue Methylene Blue Cognitive Fuel