The Nurses’s RX no. 6: Blue pee? Let’s talk ๐Ÿ’™

The Nurse's RX newsletter header - Everything your doctor didn't have time to explain

Yes, I said blue pee.

Yep, weโ€™re talking about methylene blue today.

One of the first things people notice is that it can turn your urine blue or blue-green. But donโ€™t panic, itโ€™s not dangerous. Itโ€™s actually a sign your body is processing it the way it should. Your body uses what it needs and gets rid of the rest.

Nowwwโ€ฆ if yourย ๐Ÿ’ฉ turns blue?

Different conversation. Thatโ€™s when you reach out to your provider. That plot twist may mean that methylene blue isnโ€™t being broken down in your body the way we want it to.

Methylene blue itself isnโ€™t new at all. Itโ€™s a pharmaceutical-grade compounded dye thatโ€™s been used in medicine for over 150 years. Hospitals were using it long before wellness trends were even a thing. The version we offer is prescribed and overseen by licensed medical providers, not something pulled from a supplement aisle or online marketplace.

Sheโ€™s the OG. Truly.

Whatโ€™s new is the interest in how low doses of methylene blue may support focus, mental clarity, and steadier energy. Especially during seasons like perimenopause, when energy doesnโ€™t feel predictable anymore and brain fog shows up uninvited.

This isnโ€™t a stimulant.

Think less caffeine spike and more steady support. Like a slow, continuous IV infusion instead of a quick IV bolus.
No jitters. No crash.

A lot of the conversation around methylene blue centers on cellular energy, which is really just how efficiently your cells turn oxygen and nutrients into usable energy. When that process slows down, it doesnโ€™t always feel like sleepiness. It often shows up as true mental fatigue, low motivation, or that mid-day crash coffee canโ€™t fix.

There are studies that have suggested methylene blue may play a role in long term brain health and cognitive function, which is why itโ€™s entered the Alzheimerโ€™s conversation. One thing that doesnโ€™t get talked about much is that long-term studies with methylene blue are hard to keep truly โ€œblind.โ€ When something can turn your urine blue, participants and researchers can usually tell whoโ€™s taking it, which makes long-term data harder to interpret.

Thatโ€™s part of why methylene blue keeps getting studiedโ€ฆ and also why the conversation around it stays nuanced.

Infographic showing potential benefits of pharmaceutical-grade methylene blue, including cognitive function, mental clarity, cellular energy, and mitochondrial support.
Methylene blue is being studied for its potential role in supporting cognitive function, cellular energy, and mitochondrial health.

Did I mention our version is a pill, not an injection??? Yep.

So if youโ€™ve wanted to support your energy, focus, and brain health, but didnโ€™t want injections at allโ€ฆ or donโ€™t want to add yet another injection to your stackโ€ฆ you may loooove this little blue pill.

More to come on this one, because the questions around it keep rolling in.

And just to be clear, this isย pharmaceutical-grade methylene blue, prescribed based on individual needs, not a grey-market supplement.

XOXO,
NIKI, RN

PCOS. Perimenopause. Metabolic health. The real stuff. Not just “eat less, move more.”

Not sure where to start? Take my free quiz and I’ll send you a custom plan.
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Let’s be clear about who I am (and who I’m not)

I’m a registered nurse and health coach who shares real, BS-free information about metabolic health, PCOS, perimenopause, and weight loss, because y’all deserve better than vague wellness fluff. But here’s what I need you to know: I am not YOUR nurse. Everything I share here is for educational purposes only. It is not medical advice, it’s not a diagnosis, and it doesn’t create a provider-patient relationship between us. Nothing here replaces the care of a licensed provider who actually knows your full health history. The opinions and content here are my own and do not reflect the views of my employer or the hospital where I work.

Scope of practice

As a nurse health coach, I can recommend over-the-counter products and supplements that may support your wellness goals. I don’t prescribe specific prescription medications. When it comes to GLP-1s and peptides, what I can do is talk about the science, what’s available, and what may be beneficial, so you can have an informed conversation with your licensed medical provider. The decision about what’s right for your body always belongs to you and your provider. Always consult your licensed provider before starting any prescription treatment. These statements have not been evaluated by the FDA. Products discussed are not intended to diagnose, treat, cure, or prevent any disease.

Transparency

I only recommend things I actually trust. Most are products I personally use, some are from partners whose clinical standards I believe in. I will always let you know when it’s something I haven’t tried personally. Some links in this email are affiliate links or part of brand partnerships, which means I may earn a commission at no extra cost to you. As an Amazon Associate, I earn from qualifying purchases.

Results + Testimonials

Any testimonials or results shared here reflect individual experiences only. Results are not guaranteed and will vary based on individual circumstances.

Read the full fine print at nicoleinscrubs.com/disclosure

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