If you've been looking into Methylene Blue recently, you've probably noticed a lot of noise — social media posts, overseas websites, conflicting information, and a TGA safety advisory that raised more questions than it answered for most people.
This post is our honest attempt to cut through that noise. No hype. No claims we can't back up. Just a clear picture of what's actually going on in Australia, what the TGA advisory means in plain English, and what to look for if you're considering a Methylene Blue product.
What the TGA Advisory Actually Said
In late 2024, the Therapeutic Goods Administration (TGA) issued a safety advisory about the increasing importation and use of unregistered oral Methylene Blue products in Australia.
The key concerns raised were:
- Products being imported from overseas without TGA registration
- Products making therapeutic claims (cognitive enhancement, mood improvement, anti-ageing) that haven't been assessed for safety or efficacy under Australian law
- Many imported products lacking clear instructions, warnings, or quality documentation
- Australian Border Force being directed to intercept non-compliant imports
This was a response to a real problem: a flood of overseas products entering Australia with no independent quality verification and bold therapeutic claims that have no regulatory backing.
The advisory did not mean that all Methylene Blue products are unsafe or illegal. It meant that unregistered imported products making therapeutic claims are the specific concern — and that Australians should be careful about what they're purchasing and where it's coming from.
The Difference That Actually Matters: Where Your Product Is Made and Tested
Here's what most people don't ask when they're shopping for Methylene Blue — and probably should.
Where is it made? Many products sold online in Australia are manufactured overseas and imported. Some are imported legally. Others are not. Either way, the quality control standards applied during manufacture may be very different from what you'd expect from a locally produced product.
Who tested it? Almost every Methylene Blue product sold online will reference "lab testing" or include a Certificate of Analysis (COA). But there's a significant difference between a COA from the raw material supplier (which simply confirms the ingredient they sold you) and independent third-party testing of the finished product by an accredited Australian laboratory.
A supplier-provided COA tells you what the manufacturer says about their own product. An independent COA tells you what an unconnected laboratory actually found when they tested it.
Is the testing lab credible and named? This is the question almost no brand answers publicly. And the silence is telling.
How Waves of Wellbeing Approaches This
We're not going to tell you we're the only option or make claims about what our product does in the body. That's not what this post is about, and frankly it's not how we operate.
What we will tell you is how we approach quality, because we think transparency here matters.
Every batch of our Methylene Blue 1% Solution is independently tested by the Charles Sturt University Environmental Analysis Laboratory (EAL) in Wagga Wagga — a NATA-accredited laboratory. NATA (the National Association of Testing Authorities) is Australia's national accreditation body for laboratories, and NATA accreditation means the laboratory's testing methods and processes have been independently assessed and verified.
We are the only Australian Methylene Blue brand that publicly names its testing laboratory.
Our testing covers purity, concentration, and heavy metals. The results are held on file and available if needed. We test every batch — not just once at launch, not just when a supplier provides documentation, but each individual batch before it reaches a customer.
We don't import our solution from overseas. It is made here, tested here, by an independent Australian laboratory whose name we're happy to share.
We think that's what responsible sourcing looks like in this space. You're welcome to ask us about it any time.
What to Look For When Buying Methylene Blue in Australia
Regardless of whether you buy from us or anyone else, here are the questions worth asking:
1. Is it made in Australia or imported? Not a disqualifier either way, but worth knowing — especially given the TGA advisory focus on imported products.
2. Is there a Certificate of Analysis available? Any credible supplier should be able to provide one. Ask for it before you buy if it's not publicly available.
3. Who conducted the testing — the supplier, or an independent laboratory? Supplier-provided COAs are common. Independent third-party testing is less common and generally more meaningful.
4. Is the testing laboratory named and accredited? If a brand mentions "lab tested" but won't name the lab, that's worth noting.
5. What claims is the brand making? Under Australian law, therapeutic claims require TGA registration. Products making confident therapeutic claims without TGA registration are operating outside the rules. This doesn't necessarily mean the product is dangerous, but it does suggest the brand may be prioritising marketing over compliance.
A Note on Therapeutic Claims
We deliberately don't make therapeutic claims about our Methylene Blue solution. We don't describe it as a nootropic, a cognitive enhancer, a mitochondrial support product, or an anti-ageing compound.
This isn't because we're unaware of the research landscape. It's because we believe responsible commercial practice in Australia means not translating laboratory interest or emerging research directly into confident human outcome claims — particularly when the regulatory framework is clear about what's required to make those claims legally.
We position our product around what we can verify: purity, independent testing, Australian manufacture, and consistency. What people choose to do with that information is their own business.
The Bottom Line
The TGA advisory was a reasonable response to a real problem in this market. It targeted imported, unregistered products making unsubstantiated therapeutic claims — not Methylene Blue as a compound, and not Australian sellers operating transparently.
If you're considering a Methylene Blue product, the questions above are a sensible starting point. Ask them of us. Ask them of anyone else you're considering. The answers will tell you a lot.
If you have questions about our product, testing, or how we operate, you're always welcome to reach out. We're happy to help.
— The Waves of Wellbeing Team
This product is not registered with the TGA and is not intended to diagnose, treat, cure, or prevent any disease. Information provided is for educational purposes only.