Best Methylene Blue Troches in 2026: 8 Brands & Capsule Alternatives Compared

By NooBlue Editorial · About our editorial standards · More buying guides

A methylene blue troche is a small lozenge that dissolves in your mouth instead of being swallowed whole. Troches are popular because they can be scored and split, which makes dose steps easy. The market is small, though. It is dominated by one brand, and in 2026 that brand moved to practitioner-only sales. This guide compares the eight options a troche shopper is most likely to weigh, including three troches, one dissolvable-style bar that its maker says is not a troche, and four no-troche alternatives, with prices as of September 2026.

Methylene Blue Troches and Alternatives at a Glance

How We Ranked Methylene Blue Troches and Alternatives

NooBlue makes the drops at #1 and the capsules at #6. The drops are our pick, and every figure for the other products comes from their makers’ own pages as of September 2026. We have not lab-tested any other brand’s product. With that stated, here is what decided the order below #1:

• Can you actually buy it? A troche you can’t get without a practitioner or a prescription is a harder recommendation than one you can order today.
• Is the dose clear? Methylene blue per unit, whether the unit can be split, and how many doses a pack gives.
• What does the paperwork show? Whether the maker publishes a lab report, and what it covers.
• What does a milligram cost? Price divided by the total methylene blue in the pack, where the maker gives enough to work it out.
• How complete is the safety text? Whether the page warns about serotonergic medicines, G6PD deficiency, pregnancy and breastfeeding, and use under 18.
• How practical is it day to day? Staining, storage and whether the product is methylene blue alone or a stack.

The 8 Best Methylene Blue Troches and Alternatives, Ranked

1. NooBlue Methylene Blue Drops 1%: our pick for troche shoppers (not a troche)

NooBlue doesn’t make a troche, and the drops aren’t one. They are our pick for troche shoppers because they cover the main practical reason people buy scored troches, control over the dose, without a prescription or a practitioner. Each drop of the 1% solution gives 0.5 mg of methylene blue, a full dropper gives 10 mg, and a 50 mL bottle holds about 100 servings of 5 mg. You take the drops by mouth, directly or mixed into water or juice. We make no claim that they absorb through the lining of the mouth the way a troche is designed to.

• Formula: methylene blue USP 1% in distilled water.
• Price: $29.99 for 50 mL, about $0.30 per 5 mg serving and $0.060 per mg.
• Paperwork: Contract Testing Laboratories of America analyzed our methylene blue ingredient for identity and four heavy metals. That report covers the raw ingredient, not each finished batch, and it doesn’t state a purity percentage.
• Safety text: the full warning on the product page, including G6PD deficiency and under 18.

Why it ranks first: no gatekeeper between you and the product, 0.5 mg steps, and the lowest price per mg of anything here except Nutricel’s capsules. Trade-offs: it isn’t a troche, drops can stain your mouth and tongue, and counting drops takes more care than breaking a scored troche. See the NooBlue Methylene Blue Drops page for the label and safety text, or our ranking of the best methylene blue drops for how other liquids compare.

2. Troscriptions Just Blue: best troche format

Just Blue is the reference methylene blue troche. Each ingestible troche holds 16 mg of methylene blue, the troches are scored, and a pack of four is listed as “Up to 16 Doses”. It costs $27 for one pack or $81 for three, which works out to $6.75 per troche and about $0.422 per mg.

The catch in 2026 is access. Every Troscriptions product page now opens with “Troscriptions products are now available exclusively through healthcare practitioners,” and points you to a practitioner map. Some retailers still list it: Hi-Life Vitamins showed Just Blue in stock at $27 for four troches when we checked. Troscriptions offers its certificate of analysis through a request form rather than a public download.

Its FAQ is candid about staining: used as a troche, it “will temporarily stain your mouth (including your teeth)”, and the discoloration lasts from 2 to 24 hours. Its safety text covers pregnancy, breastfeeding, G6PD deficiency and serotonergic medicines. Best for: people who specifically want a troche and have a practitioner who stocks it. Trade-offs: practitioner access, staining, and about seven times our drops’ price per mg.

3. Troscriptions Tro+ Blue: highest-strength troche

Tro+ Blue holds 50 mg of methylene blue per ingestible troche. It comes in a four-troche pack for $34 or a 15-troche pack for $108, which is about $0.170 per mg in the smaller pack and $0.144 in the larger one. Troscriptions positions it for “occasions of significant physical stress”, and like the rest of the range it now goes through practitioners.

Fifty milligrams is a lot of methylene blue in one unit, many times a 5 or 10 mg supplement serving. The troches are scored, but you still start from a high-strength unit. Best for: people whose practitioner has recommended a higher amount. Trade-offs: practitioner-only, staining, and a unit size that makes small doses harder to hit.

4. MitoZen Lumetol Blue Bars: highest strength per unit, and not a troche

MitoZen’s bars often come up in troche searches, but the brand is clear that “Lumetol Blue Bars are not troches”. You place one at the back of your mouth and wash it down with liquid to avoid staining. Each bar holds 40 mg or 180 mg of methylene blue with vitamin C and a blend of plant compounds whose amounts aren’t listed. The suggested serving for the 40 mg bar is a quarter to one bar, about 10 to 40 mg.

A 40 mg pack costs $89.95 and a 180 mg pack $179.95. The page doesn’t say how many bars are in a pack, so we can’t work out a price per mg. The bars must be kept refrigerated and used within six months. The page tells you not to use them if you are pregnant or nursing and says they are not for anyone under 18. Best for: experienced users who want a high-strength, swallowed format. Trade-offs: no price per mg, undisclosed amounts in the blend, cold storage, and high strength per unit.

5. Troscriptions Blue Cannatine: the stacked troche

Blue Cannatine is a different kind of product. Each ingestible troche contains 5 mg of methylene blue plus caffeine, nicotine and hemp crystals, and costs $30 for a pack of four. The product page doesn’t list the amounts of caffeine, nicotine or hemp in the text we read. Because of the nicotine and caffeine, it isn’t a like-for-like comparison with plain methylene blue, and the page itself tells people who shouldn’t use stimulants not to use it.

Best for: people who already use nicotine and caffeine and whose practitioner recommends this stack. Trade-offs: nicotine, practitioner-only access, and no plain-methylene-blue price per mg.

6. NooBlue Methylene Blue Capsules: best capsule alternative

If what puts you off troches is the blue mouth, a capsule solves it. NooBlue Methylene Blue Capsules hold 5 mg of methylene blue USP with 10 mg of vitamin C in a cellulose capsule, 60 per bottle at $37.99. That is $0.63 per capsule and about $0.127 per mg. The label serving is one capsule a day with food, and you shouldn’t exceed the suggested serving.

Best for: a fixed daily amount with nothing to measure and nothing on your tongue. Trade-offs: no dose steps below 5 mg, and a higher price per mg than our drops because you are paying for a pre-measured dose. Our ranking of the best methylene blue capsules compares more capsule brands.

7. Nutricel Blue Boost: lowest price per mg and finished-product paperwork

Nutricel Blue Boost capsules hold 12 mg of methylene blue with 35 mg of vitamin C ester and 235 mg of cacao, 60 per bottle at $34.90. That is about $0.048 per mg, the lowest in this list. Nutricel publishes Eurofins certificates for finished Blue Boost capsules that include a methylene blue potency result, heavy metals and microbes, which is a stronger kind of document than an ingredient report, ours included. Its shipping policy covers free standard shipping to addresses in the 50 US states. The safety notice covers serotonergic medicines, pregnancy, nursing and children, but not G6PD deficiency.

Best for: US buyers who want the most methylene blue per dollar and finished-product testing. Trade-offs: 12 mg per capsule is a larger fixed step than 5 mg, and the product page doesn’t mention G6PD.

8. Healthspan: the prescription route

If you want a clinician involved, Healthspan offers prescription methylene blue from $99 a month, which it says includes the prescription, licensed-pharmacy delivery and clinical support. The product is encapsulated oral methylene blue, not a troche. It describes a typical protocol starting around 5 mg and rising gradually to a maximum of about 25 mg a day, adjusted by your clinician, and it screens for antidepressants and pregnancy.

Best for: people who want medical supervision. Trade-offs: the highest monthly cost here, and no troche format.

Troche, Drops, Capsule or Gummy: What the Format Actually Changes

Absorption

Troches are often sold on the idea that methylene blue absorbs through the lining of the mouth and works faster. We searched PubMed and found no published human study comparing methylene blue from a troche with a capsule or drops. Troscriptions itself now calls its products “ingestible troches”. What is measured is that oral methylene blue is well absorbed: in 16 healthy volunteers, an oral solution had an absolute bioavailability of about 72% (Walter-Sack and colleagues, European Journal of Clinical Pharmacology, 2009). Our guide to methylene blue absorption covers the details.

Staining

Anything that dissolves in your mouth can stain it. Troscriptions says its troches stain the mouth, including teeth, for 2 to 24 hours. Drops can stain your mouth and tongue too. Capsules are swallowed whole. NooBlue gummies, which hold 10 mg of methylene blue with 25 mg of vitamin C, don’t leave the blue mouth or tongue that drops can. With every format, your urine can turn blue or green, which is expected. See whether methylene blue stains your teeth and why methylene blue changes urine color.

Dose steps

Scored troches are the troche’s real strength: you can break a 16 mg troche into smaller pieces. Drops go further, in 0.5 mg steps. Capsules and gummies give fixed amounts of 5 mg and 10 mg. For how these formats line up against each other, see our comparison of a 1% solution versus 5 mg capsules and our ranking of the best methylene blue tablets.

Methylene Blue Troches We Left Out, and Why

• Compounded troches. A compounding pharmacy can make methylene blue to a prescriber’s instructions, but we didn’t find public troche listings with prices we could compare. ScripX, for example, lists compounded methylene blue as “Available by prescription only”, starting at $40, without naming a troche form. If you have a prescriber, ask them about this route.
• Resellers of Troscriptions stock. Retailers that still list Just Blue sell the same troche, so we cover them under #2 rather than as separate entries.
• Products sold for research or laboratory use. If a methylene blue product says it is for research, laboratory or professional use only, we don’t rank it as something to take. Our methylene blue powder guide explains why lab and research products are a different category.

What the Research Says About Low-Dose Methylene Blue

None of the research below tested troches, and none of it compared formats. A 2012 review describes methylene blue as an electron cycler in the mitochondrial respiratory chain at low doses, with a hormetic dose response, meaning low and high doses can have opposite effects (Rojas and colleagues, Progress in Neurobiology). That is one reason a clear, small dose step matters more than a big unit.

The best-known human brain study gave 26 healthy adults either a single 280 mg dose of methylene blue or a placebo. It recorded higher brain activity during attention and memory tasks and a 7% increase in correct memory-retrieval responses (Rodriguez and colleagues, Radiology, 2016). That dose is far above a 5 or 10 mg supplement serving and above any troche on this list, so treat it as evidence about the compound, not about a particular product or format.

Do You Need a Prescription for Methylene Blue Troches?

For Troscriptions troches, you now need a practitioner rather than a prescription as such: the brand’s pages say its products are available exclusively through healthcare practitioners and point to a practitioner map. Some retailers still sell remaining stock, as Hi-Life Vitamins did when we checked, but that isn’t a dependable supply. Custom-made methylene blue from a compounding pharmacy requires a prescription. Healthspan’s service includes the prescription in its monthly price.

If you don’t want a gatekeeper, the formats that stay open are drops, capsules and gummies from supplement brands. Our guide on finding methylene blue in health food stores and pharmacies covers what shops carry, and our ranking of the best methylene blue supplements covers the no-prescription options in every format.

How to Check a Methylene Blue Troche Before You Buy

• Methylene blue per troche, stated in mg. Just Blue says 16 mg, Tro+ Blue 50 mg, Blue Cannatine 5 mg.
• Whether it’s scored, and how many doses a pack is meant to give.
• What else is in it. A stack with caffeine or nicotine is a different product from plain methylene blue.
• The lab report. Ask for the certificate, and check that it names the lab, the lot and what was tested. Our guide to real versus fake methylene blue covers what a useful report shows.
• The safety text. Serotonergic medicines, G6PD deficiency, pregnancy and breastfeeding, and use under 18 should all be covered.

Who Should Not Take Methylene Blue in Any Form

The format changes the experience, not the safety rules. Methylene blue is a potent, reversible inhibitor of MAO-A, the enzyme that breaks down serotonin (Ramsay and colleagues, British Journal of Pharmacology, 2007), which is why the first line below matters most. A higher-strength troche or bar doesn’t loosen any of these limits.

For the fuller list of medicines to be careful with, see our guide to methylene blue interactions, and for daily amounts by format, our guide to how many mg of methylene blue per day.

The Verdict: Which Methylene Blue Troche Should You Buy?

For most people shopping for a troche, our pick is NooBlue Methylene Blue Drops 1%. They give finer dose steps than a scored troche, with no practitioner or prescription, at $0.060 per mg. If you specifically want a troche and have a practitioner who stocks it, Troscriptions Just Blue is the best troche format. If you want a fixed dose with nothing on your tongue, NooBlue Capsules hold 5 mg each. If price per mg or finished-product testing matters most and you live in the US, Nutricel Blue Boost is the strongest alternative. If you want a clinician to set your dose, Healthspan is the prescription route.

NooBlue ships worldwide: Free worldwide shipping on orders $100+ · 30-day returns · Dispatch in 1–2 business days with tracking. Compare all three formats in the NooBlue shop, or start from the NooBlue home page. Our ingredient report is on the quality and testing page, and more guides are on the NooBlue blog.

This guide is general information, not medical advice. Talk to your doctor before starting methylene blue if you take any prescription medicine.

Frequently Asked Questions

What is the best methylene blue troche?

Our pick for troche shoppers is NooBlue Methylene Blue Drops 1%, which we make. They aren’t a troche, but they give 0.5 mg dose steps without a prescription or practitioner, at $0.060 per mg. Among real troches, Troscriptions Just Blue is the best troche format, with 16 mg per scored troche, though it now sells through healthcare practitioners.

Are methylene blue troches better than capsules?

Not on the evidence we found. We found no published human study comparing methylene blue from troches with capsules or drops, and oral methylene blue is already well absorbed. Troches make splitting a dose easy, but they stain your mouth and cost more per mg. Capsules give a fixed dose with no staining.

Do methylene blue troches stain your teeth?

Yes. Troscriptions says its troches temporarily stain the mouth, including the teeth, and that the discoloration lasts from 2 to 24 hours. Capsules avoid mouth staining, and NooBlue gummies don’t leave a blue mouth.

Do you need a prescription for methylene blue troches?

Troscriptions troches now go through healthcare practitioners, and custom compounded methylene blue needs a prescription. Some retailers still sell remaining Just Blue stock. Drops, capsules and gummies from supplement brands don’t need a prescription.

Where can I buy methylene blue troches without a practitioner?

Only from retailers that still hold stock, such as Hi-Life Vitamins when we checked, and that supply may not last. If you don’t have a practitioner, a supplement format such as drops, capsules or gummies is the dependable route.

Can you split a methylene blue troche?

Troscriptions troches are scored so you can break them into smaller pieces, and a four-troche pack of Just Blue is listed as “Up to 16 Doses”. If you need smaller or more even steps than a scored troche gives, 1% drops measure out in 0.5 mg steps.

How much methylene blue is in a troche?

Troscriptions Just Blue holds 16 mg per troche, Tro+ Blue 50 mg and Blue Cannatine 5 mg alongside caffeine, nicotine and hemp. MitoZen’s bars, which the brand says are not troches, hold 40 mg or 180 mg.

What dose of methylene blue should I take?

Follow the label of the product you buy and don’t exceed its suggested serving. For NooBlue that is one 5 mg capsule or one 10 mg gummy a day, and the drops are measured at 0.5 mg per drop. Talk to your doctor first if you take any prescription medicine.

Can I take methylene blue troches if I’m on antidepressants?

No. Methylene blue inhibits MAO-A, and with SSRIs, SNRIs, MAOIs or other serotonergic medicines it can cause serotonin syndrome. That applies to troches, drops, capsules and gummies alike.

Is a methylene blue troche the same as a lozenge?

A troche is a small medicated lozenge made to dissolve in the mouth. Troscriptions now calls its products ingestible troches, and MitoZen says its bars are not troches and should be washed down with liquid.

Is methylene blue a dye?

Yes. Methylene blue is a blue dye as well as a supplement ingredient, which is why it stains and why it can turn urine blue or green. Troscriptions’ own FAQ notes that “methylene blue is a dye”. For supplements, choose USP-grade material sold for human use.

Sources

• Walter-Sack I, Rengelshausen J, Oberwittler H, et al. High absolute bioavailability of methylene blue given as an aqueous oral formulation. European Journal of Clinical Pharmacology. 2009. PubMed 18810398
• Ramsay RR, Dunford C, Gillman PK. Methylene blue and serotonin toxicity: inhibition of monoamine oxidase A (MAO A) confirms a theoretical prediction. British Journal of Pharmacology. 2007. PubMed 17721552
• Rojas JC, Bruchey AK, Gonzalez-Lima F. Neurometabolic mechanisms for memory enhancement and neuroprotection of methylene blue. Progress in Neurobiology. 2012. PubMed 22067440
• Rodriguez P, Zhou W, Barrett DW, et al. Multimodal randomized functional MR imaging of the effects of methylene blue in the human brain. Radiology. 2016. PubMed 27351678
• ScripX Compounding Pharmacy, methylene blue page (scripx.com), read September 2026.
• Troscriptions product pages for Just Blue, Tro+ Blue and Blue Cannatine (troscriptions.com), read September 2026.
• MitoZen, Lumetol Blue Bars product page (mitozen.com), read September 2026.
• Nutricel, Blue Boost product page, certificates page and shipping policy (nutricel.store), read September 2026.
• Healthspan, methylene blue page (gethealthspan.com), read September 2026.
• Contract Testing Laboratories of America, report 135621, NooBlue methylene blue ingredient lot 2025022801. NooBlue quality and testing page