Welcome to FocusBlu
Rachel's 90-Day Challenge
Rachel recorded this one herself. It covers why consistency matters more than anything else you will do with FocusBlu, and what the next three months actually look like.
Runs about45 seconds.
Read the transcript
What ninety days actually looks like
Everyone is different, so we start low and build up slowly. Here is the shape of it.
Weeks 1 and 2
Build the habit
Five drops the first week, ten the second. Same drink, same time of day. You are teaching yourself the routine, not chasing a result.
Weeks 3 and 4
Find your amount
Twenty drops is where most people settle. Stay at the amount that feels right for you.
Weeks 5 to 13
Stay consistent
Five days on, two days off. Rachel takes hers Monday through Friday and takes the weekends off. One dose a day, in the beverage of your choice, early in your day.
Get Your 3 Bottle Bundle of FocusBlu

FocusBlu Methylene Blue 1%
A USP Grade 1% methylene blue solution in a base of USP water and USP glycerin, with vitamin C and a touch of stevia. Five ingredients, and that is the whole bottle. You add it to the beverage of your choice each morning, starting at five drops and building up over your first month, which supports the mitochondria that produce the energy your brain and body run on. This is support at the cellular level, not a stimulant sitting on top of a tired system.
- 1 fl oz dropper bottle, about a 30 day supply at the full serving
- Five drops to start, building up over your first month
- Add it to the beverage of your choice, early in your day
- Five days on, two days off
Bundles and Subscribe and Save are on the product page.
What buyers are saying
"I have been using FocusBlu Methylene Blue for a little while now, and I feel like it has helped with my focus, mental clarity, and staying sharp throughout the day."
Dcross · Judge.me review · July 2026"I have been using this product for a few months now and I love it. Energy and focus is elevated. Love this brand."
David M. · Judge.me review · July 2026Methylene Blue is an MAOI. Do not use if you are taking SSRIs, antidepressants, or other serotonin-modulating medications.
Commonly Asked Questions
What if I miss a day?
Pick it back up the next morning. There is nothing to make up and no reason to double a dose. Ninety days of mostly consistent beats thirty days of perfect.
When should I take it?
Most people take FocusBlu early in the day, within about two hours of waking. Everyone is different, so start at five drops and find the amount that works for you.
Do I keep cycling five days on and two days off?
Yes, that is the pattern for the whole ninety days. Rachel uses Monday through Friday and takes the weekends off, which makes it easy to remember.
When will I know if it is working?
Everyone is different and individual results vary. That is the honest answer, and it is the reason we ask for ninety days instead of thirty. Consistency is the part you control.
What can I mix it in?
Water, juice, coffee, or tea. The beverage of your choice. It takes about ten seconds.
How long before I notice anything?
Everyone is different, and individual results vary. Consistency is the part that matters, which is why we suggest giving it a full 90 days.
Who should not take FocusBlu?
Methylene blue is an MAOI. Do not use it if you take SSRIs, SNRIs, or other serotonin-modulating medications. Talk with your physician before use, particularly if you have a G6PD deficiency.
Where is it made, and can I see the testing?
FocusBlu is formulated and manufactured in Frisco, Texas. It is third party tested, and every batch has its own certificate of analysis published on the site.
Still stuck? Reply to any of our emails or use the chat window to ask your questions.