COMPASS LABORATORY Methylene Blue 1% |USP-Grade Methylthioninium Chloride Liquid | High Purity Dietary Supplement for Brain Function & Cognitive Health | No Formaldehyde (1)50ml Glass Dropper Bottle

COMPASS LABORATORY Methylene Blue 1% |USP-Grade Methylthioninium Chloride Liquid | High Purity Dietary Supplement for Brain Function & Cognitive Health | No Formaldehyde (1)50ml Glass Dropper Bottle

Q: Has this company been investigated by the fda?

I don’t know if the company has been investigated but in response to the other two answers. Methylene blue is indeed considered a drug that has been approved by the FDA for the treatment of various medical conditions such as methemoglobinemia and urinary tract infections. It is also often used for diagnostics in various surgical procedures.

Q: Will this stain my mouth or teeth? How much dilution to prevent staining?

MB 1% solution is as staining as blue ink for an ink jet printer, so yes it will stain teeth, countertops, or your carpet (which happened today for us.) However, you can avoid staining your teeth and tongue by purchasing size 00 acid resistant veggie capsules, sold here on Amazon. Regular size 00 veggie capsules also work, but the AR capsules are thicker, and are white, not clear. You put 8-11 drops in the longer half of the capsule, then push on the smaller half. Even AR capsules get soft when filled with MB (or even water, which you can practice with), so be sure to fill your veggie cap over a sink (preferably stainless steel), or outside, just as you would if using ink. Swallow the capsules and wash it down with water or your favorite beverage. I use this method myself. Limeade diluted with water can also be used if you just want to add drops to a beverage. It hides the taste and is high in Vitamin C.

Q: They say in the comment that it is 0.5 mg per kilo, so that means I have to use if I weight example 68k I have to use 34 drops of this bottle perdose?

When the manufacturer states that a drop has 0.5 mg and there are 1000 drops in a bottle, he is using the technical definition of a drop, which is 0.05 ml. In reality there are 400-500 drops in this bottle using this dropper (half as many). A drop in reality is not the same thing as a technically-defined drop, because different fluids have different densities and surface tension, and dropper sizes vary too. There are 500 mg in this bottle and roughly 500 drops in reality. So a drop in reality is roughly 1 mg, or a little more, 1.25 mg. So if you are targeting 34 mg, then I think you’re correct, roughly 34 drops of this bottle using this dropper.

Q: What is the difference/benefit with ordering the 0.5% and the 1% methylene blue?

One drops of 1% is equivalent to 0.5mg methylene blue, for example, I use 8 drops (4mg) dosage for best mitochondria action. If 0.5% solution is used, then it needs to be 16 drops instead of 8 drops.

4.4/5

Product ID: 375720699

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Details

Brand
COMPASS
Flavour
Unflavored
Primary supplement type
Methylene Blue
Unit count
50 millilitre
Item form
Liquid
Item weight
120 g

⚡Boosts mitochondrial ATP energy

🧠1% USP-grade purity

🧪50ml glass dropper bottle

Frequently Bought Together

COMPASS LABORATORY Methylene Blue Pharmaceutical Grade, USP Grade, Third-Party Tested Brain Health Dietary Supplement for Humans, No Formaldehyde, Made in USA (1% 50ml Bottle)

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Earth Harmony Methylene Blue 1% Pharmaceutical Grade Supplement with Dropper, Includes Nano Liquid Gold, Methylene Blue USP Grade, No Formaldehyde (2 Oz)

Description

🧠 Elevate your mind, drop by drop — because sharp brains lead the pack!

SYMPTOM SOOTHER - May alleviate Burning Mouth Syndrome discomfort with analgesic properties 🔥
PRECISION DOSING - Easy-to-use glass dropper ensures potency and exact dosage every time 🧪
ANTIOXIDANT ARMOR - Packed with antioxidants to protect and preserve your memory 🛡️
AGE DEFYING FORMULA - Supports brain health to combat age-related cognitive decline 🧠
BRAINPOWER UNLEASHED - Enhances mitochondrial efficiency to fuel your cognitive energy ⚡

Compass Laboratory Methylene Blue 1% is a USP-grade, high-purity liquid supplement designed to enhance brain function by boosting mitochondrial energy production and oxygen flow. Packaged in a 50ml glass dropper bottle to preserve potency, it offers antioxidant protection against cognitive decline and may help manage Burning Mouth Syndrome symptoms. Free from formaldehyde and independently tested, this supplement is a premium choice for adults seeking to maintain mental sharpness and cognitive health.

Specifications

Additives	Antioxidant
Allergen Information	Soy Free, Milk
Units	50 millilitre
Brand	COMPASS LABORATORY
Format	Liquid
Age Range Description	Adult

Have a Question? See What Others Asked

Has this company been investigated by the fda?

Will this stain my mouth or teeth? How much dilution to prevent staining?

They say in the comment that it is 0.5 mg per kilo, so that means I have to use if I weight example 68k I have to use 34 drops of this bottle perdose?

What is the difference/benefit with ordering the 0.5% and the 1% methylene blue?

Reviews

4.4

All from verified purchases

M**L

The missing ingredient if you lack energy and focus

I don’t know how i lived without this for so many years. Amazing energy benefits without any downside so far after a month of use

9.04.2024

A**R

damaged and unusable and un returnable

item is damaged the dropper doesn't work but I am unable to return it on amazon

6.03.2025

A**R

Broken

When I opened the package it was broken

16.02.2025

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Received my product in pristine condition. Great service overall.

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