Frequently Asked Questions

Methylene Blue Questions

What is Methylene Blue?

Methylene Blue is a synthetic compound originally developed in the 1800s for medical use. Today, it is studied for its potential to support mitochondrial energy production, cognitive function, and mental clarity. Our Bluesun Methylene Blue Drops are USP pharmaceutical grade — the highest standard of purity available.

Is Methylene Blue FDA-approved?

No, as of now it is approved for research purposes only. The compound has been thoroughly researched in over 18,000 studies.

What makes Bluesun Medicinal products different from other brands?

Every product is 100% purity-verified, third-party tested, and transparently sourced in the USA, ensuring uncompromising trust and quality.

What does "USP Pharmaceutical Grade" mean?

USP (United States Pharmacopeia) grade means the ingredient meets the strict purity and potency standards set by the U.S. Pharmacopeia. This is the same standard used for pharmaceutical drugs — ensuring you get exactly what's on the label, with no harmful contaminants.

Is Methylene Blue safe to use?

When used at low doses as a dietary supplement, Methylene Blue has a well-documented safety profile. However, it is not suitable for everyone — individuals taking SSRIs, SNRIs, or certain other medications should consult their doctor before use, as interactions can occur. Always follow the recommended dosage on the label.

Our Methylene Blue is USP-grade, pharma-certified, and rigorously lab-tested to ensure it contains zero detectable heavy metals, toxins, or fillers. Every batch meets the highest standards of purity and safety, because we believe your health deserves nothing less than the highest quality.

Is there a Certificate of Analysis (COA) available?

Yes. Every batch of Bluesun Methylene Blue is independently third-party tested and a COA is available. Please contact us if you would like to request the COA for your batch.

Why is it sold in an amber glass bottle?

Amber glass protects the solution from UV light degradation, preserving potency and shelf life. It also eliminates any risk of chemical leaching that can occur with plastic bottles.

How do I use Bluesun Methylene Blue Drops?

Our drops are concentrated at 10mg/ml. Start with a low dose (typically 0.5–1mg per kg of body weight) diluted in water or juice. Because Methylene Blue temporarily stains the mouth and urine blue — this is completely normal and harmless.

What should I expect using Methylene Blue?

Most notice an increase in energy, focus, and mood almost immediately after trying. A sense of well-being is an easy way to explain the feeling! If you don't get this feeling right away that is okay as well! Some people start to notice effects after a few days or when they increase the amount of drops.

Please note that Orvena Care does not provide medical advice, and you should consult a qualified healthcare professional with any health, safety, or medical-related questions or decisions.

Does Methylene Blue break a fast?

No and it actually speeds up the effects of a fast! Mitophagy is sped up by combining MB and fasting. Always consult with a nutritionist or healthcare provider if fasting is a key part of your routine.

Why do I feel a little run down after my first dose?

Some people report feeling off when starting new supplements. If you're new to Methylene Blue, we recommend starting with a low dose and staying well hydrated. As always, consult your healthcare provider if you have questions about how you're feeling.

Did Methylene Blue make my pee green?

Yes! This is normal. It will vary from day to day depending on the dose, hydration levels, and micronutrients in your food intake. Please don't send us pictures, we have seen enough.

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Orders & Shipping

How long does shipping take?

We understand how fast you receive your order is important — that's why we always ship within 24 hours. Standard shipping takes 3–7 days and express takes 2 days. The duration of international shipping varies.

For full details, please refer to our Shipping Policy.

What is your return policy?

Please refer to our Refund Policy for full details on returns and refunds.

Do you have a risk-free guarantee?

Yes, we offer a 100% money back guarantee for first time customers. If you do not feel our products helped in any way, email us.

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Still Have Questions?

We're happy to help. Contact us and we'll get back to you as soon as possible.