CZTL Methylene Blue 0.1% 100 ml Solution

Overall a decent product! The solution is clear and well packaged, arrived safely without any leakage or damage. The 100ml quantity is good value and the packaging looks clean and professional. The product works as expected for general use but the 0.1% concentration feels a bit low – would have preferred a slightly higher potency for better and faster results. For those who need stronger concentration, you may need to look for a higher percentage option. That said, for basic use and light applications it does the job fine. Good quality overall and would recommend for those who are okay with the 0.1% concentration.

I received this and not at all like the picture. No twist off cap, no safety seal, just a sprayer in the bottle. No label although a label had been stuck to the outside of the bubble pack. I will not use this as it could be contaminated. How did this get on the shelf with such shoddy packaging? Also imported from India. I am returning it.

Very effective even at low dosages. I only take 2 drops in the morning and 2 in the evening. Maybe I’m sensitive to it, but it’s enhanced my creativity and motivation to the point of being life changing. Experiment and see what’s best for you. The quality is there and the low percentage allows for that .

0.1% is much too diluted for me. It’s 10 drops for every 1 drop of a 1% (0.5mg) solution. Isn’t anyone looking at the 1% solutions in the market like Biopharm? There are no reviews from Indian customers.

Pretty good cognitive enhancer, helps me maintain steady focus for long stretches of time, more fluidity in my thoughts. Makes every breath I take feel more invigorating, vs before this sometimes a normal breath didn't feel enough prompting the need for yawning or deeper breathing. 0.1% is a good concentration, you only need 5-10mL to get the nootropic effects. There's no risk of overdosing at this concentration. At 1% you run the risk of exceeding the recommended dosage and inducing oxidative stress, serotonin syndrome, etc. Packing is decent but could use some improvement, a mL marker on the dropper instead of including a plastic one seperately, a better sticker.