Meraki Blu USP Grade Methylene Blue 150mg
Meraki Blu USP Grade Methylene Blue 150mg
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150mg of Pharmaceutical Grade, Lab Verified, Methylene Blue in a 30ml bottle with a 1ml dropper. Stickers and Instructions included. Tested for heavy-metals and impurities.
Methylene Blue is a powerful dye and has many practical uses, handle with care. Immediately wash surfaces or clothing if spilled. May stain dental implants.
RESEARCH PURPOSES ONLY.
KEEP AWAY FROM EYES.
ASK YOUR DOCTOR BEFORE TRYING ANYTHING NEW. NOT TO BE MIXED WITH ANTIDEPRESSANTS. NOT INTENDED FOR ANYONE NURSING OR PREGNANT OR UNDER THE AGE OF 18.
The full picture
Everything Vyvata knows about this product — the score, the evidence, the FAQ, and where else to find shopper reviews. No hidden data. Every vendor is scored on the same published rubric — no brand can pay for placement. Read the rubric →
Six-dimension breakdown
Why this scored 55/100
USP-grade methylene blue at 150 mg / 30 mL (5 mg/mL) with heavy-metal and impurity testing. Methylene blue has legitimate mitochondrial/cognitive interest (Rojas 2012) but supra-microdoses risk serotonin syndrome, especially with SSRIs — the label warns against antidepressant combos and disclaims 'research use only', a common regulatory dodge. Safety scored down accordingly.
Evidence & sources
The Vyvata score's Evidence dimension measures the quality of published RCT support for a product's active ingredients at the label dose. Our source hierarchy: double-blind RCTs in MEDLINE-indexed journals > single-blind RCTs > open-label trials > observational studies > mechanism papers > N=1 case studies (anecdotes). Predatory journals and manufacturer-authored studies without independent replication are weighted down.
Product-specific evidence citations for this item are embedded in the analysis text on the "Analysis" tab. For the full framework and evidence hierarchy, see the methodology page.
How to read the Evidence dimension
- 80–100: Multiple double-blind RCTs in indexed journals directly testing this product OR the exact ingredients at the exact dose.
- 60–79: Single double-blind RCT + supporting ingredient literature at the studied dose.
- 40–59: Open-label trials + ingredient literature; no product-specific double-blind evidence.
- 20–39: Ingredient literature only; no product-specific trials or trials in predatory venues.
- 0–19: No credible evidence base or unverifiable claims.
Frequently asked questions
Auto-generated from Vyvata's scoring data for this product. For general questions about the store (shipping, returns, wholesale), see the site FAQ.
What is Meraki Blu USP Grade Methylene Blue 150mg?
Meraki Blu USP Grade Methylene Blue 150mg is a product from Meraki Medicinal, categorized under Longevity & cellular health in the Supplements vertical. It is scored on the Vyvata Scoring Framework — an independent 6-dimension rubric applied uniformly to every product Vyvata lists.
How does Meraki Blu USP Grade Methylene Blue 150mg score on the Vyvata rubric?
55/100 overall — Standard tier (50–69 band). Per-dimension breakdown: Manufacturing 65, Formulation 60, Transparency 60, Evidence 50, Safety 45, Sustainability 45. Scored as of 2026-07-31.
Why did Meraki Blu USP Grade Methylene Blue 150mg score in the Standard tier?
USP-grade methylene blue at 150 mg / 30 mL (5 mg/mL) with heavy-metal and impurity testing. Methylene blue has legitimate mitochondrial/cognitive interest (Rojas 2012) but supra-microdoses risk serotonin syndrome, especially with SSRIs — the label warns against antidepressant combos and disclaims 'research use only', a common regulatory dodge. Safety scored down accordingly.
What are the strongest and weakest aspects of this product?
Strongest: Manufacturing at 65/100 (third-party testing, GMP compliance, and facility audit status) and Formulation at 60/100 (dose adequacy, bioavailability form, and ingredient redundancy). Weakest: Safety at 45/100 (adverse-event profile, interaction risk, and dose ceiling) and Sustainability at 45/100 (sourcing practices, packaging, and corporate practice). All six dimensions feed the overall Vyvata score; a weakness on any one dimension pulls the overall down proportionally.
Is Meraki Blu USP Grade Methylene Blue 150mg third-party tested?
No third-party certifications (NSF, USP, ConsumerLab, or equivalent) were on record at the time of scoring. This affects the Manufacturing dimension score. The manufacturer may test internally or have obtained certification more recently — check the current product label for the most up-to-date information.
Are there higher-scoring alternatives to Meraki Blu USP Grade Methylene Blue 150mg?
The top-ranked longevity & cellular health product in the Vyvata catalog is currently Timeline Mitopure Urolithin A Supplement Softgels at 77/100. See the full ranked list of 77 scored products in this subcategory at https://vyvata.com/pages/best-longevity-and-cellular-health-supplements-ranked.
What does the Vyvata score mean?
The Vyvata Scoring Framework rates every listed product 0–100 across six dimensions: Evidence, Formulation, Manufacturing, Safety, Transparency, and Sustainability. Tier bands: Elite 85–100 (top-tier evidence + formulation + manufacturing), Verified 70–84 (strong on most dimensions), Standard 50–69 (solid but with weaknesses called out), Rejected 0–49 (specific failures documented). Rejected products remain listed with reasons. Full methodology at https://vyvata.com/pages/methodology.
Where can I read customer reviews for Meraki Blu USP Grade Methylene Blue 150mg?
The Vyvata score measures product integrity against a published rubric, not customer sentiment. For customer reviews and community discussion, search external platforms directly: Amazon (https://www.amazon.com/s?k=Meraki%20Medicinal%20Meraki%20Blu%20USP%20Grade%20Methylene%20Blue%20150mg),Google(https://www.google.com/search?q=Meraki%20Medicinal%20Meraki%20Blu%20USP%20Grade%20Methylene%20Blue%20150mg+reviews),Reddit(https://www.reddit.com/search/?q=Meraki%20Medicinal%20Meraki%20Blu%20USP%20Grade%20Methylene%20Blue%20150mg%20review),andTrustpilot(https://www.trustpilot.com/search?query=Meraki%20Medicinal%20Meraki%20Blu%20USP%20Grade%20Methylene%20Blue%20150mg).Vyvatadoesnotaggregate,republish,orlicensethosethird-partyreviews.
Customer reviews
Reviews on other platforms
The Vyvata score measures product integrity against a published rubric, not customer sentiment. Vyvata does not aggregate, republish, or license third-party reviews — the links below open search pages on their respective platforms.
All the data we have on this product
Every VSF-related metafield surfaced verbatim. Nothing hidden. If you spot data that looks wrong, let us know.
- VSF score
- 55 / 100
- Tier
- Standard
- Category
- Supplements
- Subcategory
- longevity cellular
- Last scored
- Third-party certifications
- None on record at time of scoring
- Serving size
- 150 mg
- Vendor
- Meraki Medicinal
- Tags
- Meraki Medicinal, Shopify Collective
Every score is set from the published rubric, audit-logged, and rescored whenever new evidence emerges (published trials, updated labels, third-party testing releases). Every vendor is scored on the same criteria — no pay-to-play. See our editorial-independence disclosure for the full policy, including brands with an editorial relationship to this site.
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