Is Methylene Blue safe to use?
Yes. Our Methylene Blue is pharmaceutical grade, alcohol-free, formaldehyde-free, and third-party tested for purity and safety.
How should I take it?
Start with 2-4 drops in water, preferably after a meal. Once comfortable and If well tolerated Slowly increase to 6–10 drops if you want stronger cognitive/energy support
Max safe limit: Stay under 30 drops (about 15 mg) unless guided by a healthcare professional.
Taking it with food supports absorption and reduces the chance of stomach upset.
How long does one bottle last?
At low use (2–4 drops daily), one bottle lasts between 15 and 30 days.
Each bottle contains approximately 60 drops. How long it lasts depends on your daily dose and personal preference.
Can it improve focus and memory?
Many users report clearer thinking, sharper focus, and enhanced cognitive performance with regular use.
Will it cause jitteriness like caffeine or typical pre-workouts?
No, methylene blue delivers clean, steady energy—without the jitters or crashes you typically get from stimulants like caffeine or pre-workouts.
Are there any side effects?
Mild taste and temporary blue staining (tongue, saliva, etc.) are common and harmless.
Blue or green urine is completely normal—Methylene Blue is a vibrant dye, and your body is simply excreting it.
The color may last for several hours or even a day or two, especially with regular use.
What if i don't feel the results?
We stand by Helanvi—because it works. If you don’t feel a noticeable improvement, you're protected by our 60-day money-back guarantee. No hassle, no questions—just a full refund.