PureGood Pharmaceutical-Grade Methylene Blue 1% – 60mL | USP-Grade, Third-Party Tested, Alcohol-Free | Amber Dropper Bottle

not a bad taste ,i heard good things about product ,still in the trial period to see if it helps ,I believe i can see a difference concentrating and less restless .i know its blue and caution when dispenceing it ,because it will discolor if spilt . but came up off formica .

The methylene blue is helping me. i can think clearer and i can comprehend faster. The taste is not so bad. But you need to eat something before you take it. It gets absorbed better that way. One full dropper is all you need every morning. I highly recommend it.

Get past the taste and blue toung. Work as expected

Great product helps with cognition. Fast shipping would recommend.

Good value third-party tested for purity and no heavy metals

you got to be careful I tried everything possible not to get the blue on anything and if you did it stained it. some reason it just I don't know I did everything and did not drop it anywhere. but when you got done there was some blue dots on the counter. I had to use Mr clean pad to clean up the blue cuz it was stained. and did it work no I don't think it did I didn't feel no different so to tell you the truth there's a lot of different brands out there that are fake I don't know about this one but I didn't like it and it didn't work it tasted awful.

taste is extremely horrible if you vet it on your skin or tongue turns it blue . even when you add this to soda or red bull or anything sweet or coffee its bitter bitter taste comes thru and i have not noticed any change to energy or mental clarity

Package was not leak proof and was not in box. Arrived leaking and stained my hands, table and much more trying to clean. This is the 3rd company I've ordered methylene blue from and never had this bad of an experience

This seller sends this product with different lables and it is diluted at different rates. It cannot possibly be 1%. I ordered this on 2 separate occasions and the second batch was like 1/4 the strength of the first batch. The color and taste was much lighter leading me to believe they are bying it and deluting it for profit. This is very bad practice. May your money perish with you.

Either fake or very diluted. Walmart, take this seller off, and if you allow this seller to continue to steal through you dont be shocked when walmart worth goes down.