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Methylene Blue - Nutricel Supplements

Methylene Blue

Methylene Blue

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IMPORTANT - Check this adverse medication list before taking Methylene Blue

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Nutricel Insights

Blue lit aquarium with fish gravel and aquatic plants illustrating how methylene blue is commonly mistaken as a fish tank cleaner despite its medical history

Methylene Blue: The 130-Year-Old Medicine Mistaken for a Fish Tank Cleaner

February 3, 2026

Prescription Adderall XR bottle representing a patented big pharma stimulant drug contrasted with non patentable compounds like methylene blue

Why Methylene Blue Isn’t Owned by Big Pharma

January 14, 2026

Nutricel Blue Boost methylene blue supplement bottle with human brain mitochondria ATP energy and molecular structure illustrating cellular energy support

This is Why You Need Methylene Blue: The Cellular Energy Molecule Most People Are Missing

December 15, 2025

Nutricel Blue Boost bottle next to a Hyper Fuel pre workout container on a white background

The Truth About Pre-Workout vs. Methylene Blue: Which Actually Fuels Your Body?

December 4, 2025

comparison image showing colorful azo dye bottles on the left and a blue thiazine solution in a beaker on the right with chemical structures displayed above each dye type

The Truth About Methylene Blue: Why It’s Nothing Like the Food Dyes People Fear

December 1, 2025

Three urine sample cups filled with green blue liquid displayed against light blue gradient background shown from front and top angles illustrate color variation

Why Methylene Blue Turns Your Pee Blue (But Not Always)

November 19, 2025

Does Methylene Blue Turn Your Brain Blue blog image showing autopsy brains stained blue from medical methylene blue infusion not supplement use

Does Methylene Blue Turn Your Brain Blue?

November 6, 2025

Product photo showing Nutricel Supplements Blue Boost bottle next Power Up Tropical Thunder energy drink can both featuring blue themed packaging white background

Methylene Blue vs Caffeine: Which Is Better For Energy?

October 28, 2025

Generic methylene blue capsules and liquid supplement in blue glass bottles no branding minimal design pharmaceutical style dropper bottle and capsule bottle dietary supplement

Methylene Blue Capsules vs Liquid: Why Users Are Making the Switch to Capsules

September 4, 2025

Based on 750 reviews
Write a review
61%
(455)
14%
(108)
9%
(69)
5%
(40)
10%
(78)
K
12-Pack Blue Boost
K Morris
Excellent product with cocoa powder as filler

Excellent product with cocoa powder as filler. Easy to take, good dosage.

User picture
A
Blue Boost 120 | Enhanced Absorption | USP Grade Methylene Blue Capsules
Anonymous
It was a little rough in the beginning to get the code to work for the discount

It was a little rough in the beginning to get the code to work for the discount, but once it did, everything was good. Customer service did reach out to me and followed through to make sure a transaction was had. I’m very pleased with the results of the blue

User picture

Thank you for the honest review! Sorry the code didn't work at first, we're glad we were able to get it all working in the end! Please reach out to us if you every need any more help. Glad you enjoyed the blue!!

M
Blue Boost 120 | Enhanced Absorption | USP Grade Methylene Blue Capsules
Massoger
Brain and Energy Boost That Works for Me.

I’ve been really impressed with this supplement. I've been using it for a few months now from this brand. The capsules are easy to take, and I appreciate that it’s USP pharma grade with added Vitamin C ester for better absorption. I’ve noticed a clear boost in focus, energy, and mental clarity without any jitters. It feels like my brain just runs smoother and sharper throughout the day. Great value for 120 capsules — highly recommend!Only downside is the blue pee, it'll stain the bowl!

User picture User picture User picture
B
Blue Boost 120 | Enhanced Absorption | USP Grade Methylene Blue Capsules
Brian Mullins
Best Methylene Blue brand I have found

Short review:This is the best formulation of methylene blue I have found. This supplement meets my criteria of third party testing, high quality, and email address listed on the label. This brand also has a compelling synergistic list of ingredients.Detailed review:When two friends suggested that I take methylene blue to treat medical challenges I was facing, I began a deep dive into whether it would help me. I had seen Dr. Mercola, who is known throughout the world, endorse its use years ago. Because of some medical issues I face such as exposure to toxic substances during service in the Vietnam war, I have researched natural ways to bring health to me. This supplement can have a very advantageous affect on one’s health. This brand is very upfront that the use of this supplement is not for everyone! For instance, if you are a caffeinated coffee drinker, you might research. Nutricel is very open with the results of its third party testing. There is a QR code on the label that you can scan to see the results. I posted a picture of the label. When I scanned it, I saw a very comprehensive analysis last done about a year ago. Using a mass spectrometry machine is very accurate. Yes there is lead and other heavy metals listed, but they appear to be in similar findings as to if a person would eat tuna or other sea fish, so it passes my personal concerns. The levels may come from having Cocoa in with the ingredients. Some medicinal plants used in supplements commonly leach heavy metals out of the soil. In my search, I wanted a formula such as this that was pharmaceutical grade. I already take Cocoavia (cocoa supplement) from Amazon, so I was pleased that this supplement had cocoa powder, known for health benefits. I do not want to list why I take this supplement for concern that this review may be rejected. Let it suffice that if you are up in years like me, there are specific reasons why I choose this particular brand of supplement.When I first started taking just one capsule in the morning, my head started having a dull headache. When a person starts to detox to get rid of toxins, this is a common experience. I paused taking this and then resumed and began doing better. I later discovered that there are natural supplements found to help sleep issues and treat other medical issues that can interact with methylene blue. I choose to use this supplement to get rid of toxins I will not name and endure a few days of a dull headache. Yes, as I said, this supplement is notfor everyone’s liking. I prefer using a supplement rather than the liquid form of delivery, easier. And yes, this did turn my pee green or blue, but at the end of the day, it turned a normal color.All said, I can easily recommend Nutricel methylene blue to those who would benefit from its use. Buying this quantity of 120 capsules is more economical.

User picture
D
Blue Boost | Enhanced Absorption | USP Grade Methylene Blue Capsules
Diane williams
Best for me, blue boost

this has helped me tremendously with energy and mental clarity. I am older and have energy as if I was 20 well maybe 40.

User picture
D
Blue Boost 60 Capsules
Diane williams
Best for me, blue boost

this has helped me tremendously with energy and mental clarity. I am older and have energy as if I was 20 well maybe 40.

User picture
C
Blue Boost 60 Capsules
CBR
Just gave me a headache

Two effects a headache and blue urine, no positive results returns not accepted

User picture

Thank you for sharing your experience. We are sorry to hear this did not agree with you.

A temporary headache can occur for some individuals when starting methylene blue, often related to dosage sensitivity or what is sometimes called a mild Herxheimer type response, where the body reacts as cellular processes shift. Blue or blue green urine is expected and harmless, as this is how methylene blue is naturally excreted.

That said, everyone’s body responds differently, and we never want you to feel stuck with something that is not a good fit. We are more than happy to offer you a full refund. Please reach out to our support team and we will take care of it promptly.

We appreciate you giving it a try and wish you the best moving forward.

B
Blue Boost 120 Capsules
Brian Mullins
Best Methylene Blue brand I have found

Short review:This is the best formulation of methylene blue I have found. This supplement meets my criteria of third party testing, high quality, and email address listed on the label. This brand also has a compelling synergistic list of ingredients.Detailed review:When two friends suggested that I take methylene blue to treat medical challenges I was facing, I began a deep dive into whether it would help me. I had seen Dr. Mercola, who is known throughout the world, endorse its use years ago. Because of some medical issues I face such as exposure to toxic substances during service in the Vietnam war, I have researched natural ways to bring health to me. This supplement can have a very advantageous affect on one’s health. This brand is very upfront that the use of this supplement is not for everyone! For instance, if you are a caffeinated coffee drinker, you might research. Nutricel is very open with the results of its third party testing. There is a QR code on the label that you can scan to see the results. I posted a picture of the label. When I scanned it, I saw a very comprehensive analysis last done about a year ago. Using a mass spectrometry machine is very accurate. Yes there is lead and other heavy metals listed, but they appear to be in similar findings as to if a person would eat tuna or other sea fish, so it passes my personal concerns. The levels may come from having Cocoa in with the ingredients. Some medicinal plants used in supplements commonly leach heavy metals out of the soil. In my search, I wanted a formula such as this that was pharmaceutical grade. I already take Cocoavia (cocoa supplement) from Amazon, so I was pleased that this supplement had cocoa powder, known for health benefits. I do not want to list why I take this supplement for concern that this review may be rejected. Let it suffice that if you are up in years like me, there are specific reasons why I choose this particular brand of supplement.When I first started taking just one capsule in the morning, my head started having a dull headache. When a person starts to detox to get rid of toxins, this is a common experience. I paused taking this and then resumed and began doing better. I later discovered that there are natural supplements found to help sleep issues and treat other medical issues that can interact with methylene blue. I choose to use this supplement to get rid of toxins I will not name and endure a few days of a dull headache. Yes, as I said, this supplement is notfor everyone’s liking. I prefer using a supplement rather than the liquid form of delivery, easier. And yes, this did turn my pee green or blue, but at the end of the day, it turned a normal color.All said, I can easily recommend Nutricel methylene blue to those who would benefit from its use. Buying this quantity of 120 capsules is more economical.

User picture
M
Blue Boost 120 Capsules
Massoger
Brain and Energy Boost That Works for Me.

I’ve been really impressed with this supplement. I've been using it for a few months now from this brand. The capsules are easy to take, and I appreciate that it’s USP pharma grade with added Vitamin C ester for better absorption. I’ve noticed a clear boost in focus, energy, and mental clarity without any jitters. It feels like my brain just runs smoother and sharper throughout the day. Great value for 120 capsules — highly recommend!Only downside is the blue pee, it'll stain the bowl!

User picture User picture User picture
A
Blue Boost | Enhanced Absorption | USP Grade Methylene Blue Capsules
Average Guy
Contains Methylene Blue.

Looks good. Contains Methylene Blue. A cheaper brand I tried had none of the Methylene Blue it claimed—zero. I opened a capsule and dissolved in water to check.

User picture
A
Blue Boost 60 Capsules
Average Guy
Contains Methylene Blue.

Looks good. Contains Methylene Blue. A cheaper brand I tried had none of the Methylene Blue it claimed—zero. I opened a capsule and dissolved in water to check.

User picture
B
Blue Boost | Enhanced Absorption | USP Grade Methylene Blue Capsules
Big Kahuna
Honest and REAL Product - contains methylene blue and works

This product is honest and does in fact actually contain methylene blue.I have tried MANY brands on Amazon and this is the only one I have had success with.Nutricel Blue Boost is on the right, 2 capsules.Another inferior brand is on the left. The glass on the left is 4 capsules.

User picture
B
Blue Boost 60 Capsules
Big Kahuna
Honest and REAL Product - contains methylene blue and works

This product is honest and does in fact actually contain methylene blue.I have tried MANY brands on Amazon and this is the only one I have had success with.Nutricel Blue Boost is on the right, 2 capsules.Another inferior brand is on the left. The glass on the left is 4 capsules.

User picture
H
Blue Immune | Immune Support | USP Grade Methylene Blue Capsules
Hope & Luis
A Great Alternative

Disclaimer: Our reviews on supplements reflect personal experiences and are completely anecdotal. Your results might differ. Always do your own research or consult a trusted expert about this or any other supplement.I love that this is a capsule form alternative and that it is a relatively small dose (6mg). The first time I took it, I felt it within 30 minutes while in the shower, and it was an interesting sensation. I became more aware of the temperature of the water as it hit my body, and my mind felt clear. I will update this section of my review the longer I take it.On the ingredients: make sure that you're not taking more than you need because the supplement features some extra ingredients, like NAC.I'm also very happy that they included a much-needed disclaimer. Make sure you check it out!Highly recommended!

User picture User picture User picture User picture
H
Blue Immune
Hope & Luis
A Great Alternative

Disclaimer: Our reviews on supplements reflect personal experiences and are completely anecdotal. Your results might differ. Always do your own research or consult a trusted expert about this or any other supplement.I love that this is a capsule form alternative and that it is a relatively small dose (6mg). The first time I took it, I felt it within 30 minutes while in the shower, and it was an interesting sensation. I became more aware of the temperature of the water as it hit my body, and my mind felt clear. I will update this section of my review the longer I take it.On the ingredients: make sure that you're not taking more than you need because the supplement features some extra ingredients, like NAC.I'm also very happy that they included a much-needed disclaimer. Make sure you check it out!Highly recommended!

User picture User picture User picture User picture
D
Blue Immune | Immune Support | USP Grade Methylene Blue Capsules
Dr. John Wheeler
One capsule with many vitamins.

These Blue Immune supplements from Nutricel are great. They are easy to swallow and you only need to take one. We have not had any issues with taking these. I recommend these.

User picture
D
Blue Immune
Dr. John Wheeler
One capsule with many vitamins.

These Blue Immune supplements from Nutricel are great. They are easy to swallow and you only need to take one. We have not had any issues with taking these. I recommend these.

User picture
K
Blue Immune | Immune Support | USP Grade Methylene Blue Capsules
KH
High quality & very effective

I really like how this supplement gives you the option to take methylene blue without turning your mouth bright blue. Beyond the methylene blue, they’ve also included powerhouse ingredients like beef liver and critical minerals. The serving size is only one capsule - it must be powerful because I feel awesome (and definitely more focused) after consistently taking this. It’s made in an FDA registered, GMP certified facility and is lab tested. The quality and ingredients alone have blown me away. Highly recommend!

User picture
K
Blue Immune
KH
High quality & very effective

I really like how this supplement gives you the option to take methylene blue without turning your mouth bright blue. Beyond the methylene blue, they’ve also included powerhouse ingredients like beef liver and critical minerals. The serving size is only one capsule - it must be powerful because I feel awesome (and definitely more focused) after consistently taking this. It’s made in an FDA registered, GMP certified facility and is lab tested. The quality and ingredients alone have blown me away. Highly recommend!

User picture
B
Blue Immune | Immune Support | USP Grade Methylene Blue Capsules
Brian "SpookYouLaterz" Lubecki
It's crazy to think... but it's working!!!

The Methylene Blue Pharmaceutical Grade Capsules (60 ct) Had me skeptical at first... I'm always willing to try something new for my health and yours. These looked interesting so I decided to try them... When I received these it came with a warning card and I was like hum??? So I looked up more info on this product and began to see it's a "Thing" So I went ahead and started with only 1... Oddly enough I felt weird for a few minutes and then... I honestly had some clarity and more energy. I'm like I must be tripping as I never usually get instant results ever... But after some use and small increase... I've noticed my focus and energy seem so much clearer and higher. So I would say this is a good quality product and effectively works!!! I suggest to start off slow and work your way up to the 3 daily as recommended.

User picture User picture User picture User picture User picture
B
Blue Immune
Brian "SpookYouLaterz" Lubecki
It's crazy to think... but it's working!!!

The Methylene Blue Pharmaceutical Grade Capsules (60 ct) Had me skeptical at first... I'm always willing to try something new for my health and yours. These looked interesting so I decided to try them... When I received these it came with a warning card and I was like hum??? So I looked up more info on this product and began to see it's a "Thing" So I went ahead and started with only 1... Oddly enough I felt weird for a few minutes and then... I honestly had some clarity and more energy. I'm like I must be tripping as I never usually get instant results ever... But after some use and small increase... I've noticed my focus and energy seem so much clearer and higher. So I would say this is a good quality product and effectively works!!! I suggest to start off slow and work your way up to the 3 daily as recommended.

User picture User picture User picture User picture User picture
J
Blue Shroom | Brain Boosting Mushrooms | USP Grade Methylene Blue Capsules
Justme66
Not sure if each pill is consistently the same

Inconsistent of what is in each pill. I was taking these daily but my urine sometimes was dark blue sometimes light blue and then today it had no blue. When I went to take another pill tonight I noticed that you can actually see the difference in each pill some have a definite dark blue hue some just a little and some just brown. This makes me wonder how well they are tracking what they’re making and whether or not there is a quality check. Now I wonder if at times if I’m taking to much methylene blue and other days maybe nothing at all. I know my first bottle was constantly blue because my urine was always dark blue was I taking to much and this bottle has barely enough in each pill? It’s crazy

User picture User picture User picture
J
Blue Shroom
Justme66
Not sure if each pill is consistently the same

Inconsistent of what is in each pill. I was taking these daily but my urine sometimes was dark blue sometimes light blue and then today it had no blue. When I went to take another pill tonight I noticed that you can actually see the difference in each pill some have a definite dark blue hue some just a little and some just brown. This makes me wonder how well they are tracking what they’re making and whether or not there is a quality check. Now I wonder if at times if I’m taking to much methylene blue and other days maybe nothing at all. I know my first bottle was constantly blue because my urine was always dark blue was I taking to much and this bottle has barely enough in each pill? It’s crazy

User picture User picture User picture
M
Blue Remove | Detox Support | USP Grade Methylene Blue Capsules
Mike
Impressive Cleanse & Cognitive Support Formula

I’ve been using the Methylene Blue Pharmaceutical Grade Capsules for a few weeks and I’m very impressed. The combination of high-purity methylene blue with micronized zeolite, nattokinase, turmeric, bromelain, and NAC creates a powerful detox and cognitive support blend. I feel more mentally alert, and the added ingredients seem to help with inflammation and overall vitality. It’s great to see third-party testing and clean sourcing. Definitely a well-formulated supplement inspired by solid research.

User picture User picture
M
Blue Remove
Mike
Impressive Cleanse & Cognitive Support Formula

I’ve been using the Methylene Blue Pharmaceutical Grade Capsules for a few weeks and I’m very impressed. The combination of high-purity methylene blue with micronized zeolite, nattokinase, turmeric, bromelain, and NAC creates a powerful detox and cognitive support blend. I feel more mentally alert, and the added ingredients seem to help with inflammation and overall vitality. It’s great to see third-party testing and clean sourcing. Definitely a well-formulated supplement inspired by solid research.

User picture User picture

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