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Sarah Kleiner

Hundreds of paid subscribers

This Substack is where I teach you how your body works through the lens of light, circadian biology, nutrition and mitochondrial health. Practical tools you can use every single day, how small daily shifts create huge changes, and how to build health!

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues63Founded7 months agoLast Issue5 days ago
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sarahkleinerwellness.substack.com
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Latest Issues

Ferritin of 9, and a Doctor Who Said I Was “Fine” (Update)

A two-week update on getting to the bottom of my own labs, and why I think I have held onto my hair

A two-week update on getting to the bottom of my own labs

5 days ago
11
Paid

What's a realistic vitamin D level if you don't want to take supplements?

It's likely lower than what the functional medicine world preaches (and I'll explain why that might not be an issue & show you my labs)

In my last article I spoke about purchasing my own labs every 6 months to get a check in on my health a...

11 days ago
23
2
Paid

Health update (personal) - Contest Winners & What's next...My "normal labs" that were anything but normal.

Hope your weekend is going awesome! Today I want to share a health update (I’m going to be OK - but I have something I am working through & think that my experience could help others) - announce my contest winners & share a couple deals hap...

15 days ago
35
14

Substack Zoom Call tomorrow & Birthday Deals

How to join the subscriber ZOOM tomorrow (June 9th at 12:30 EST) - and super limited birthday deals!

Hope you Monday is going well

20 days ago
10
6
Paid

My birthday giveaway is here (and everyone who enters wins something)

Instagram has been removing people as my followers for many months now, and the same people, again and again, having to re-follow me, while my posts reach a fraction of the people who actually asked to hear from me. I have the screenshots (...

25 days ago
141
28

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  • Sarah Kleiner

    I teach you how to rebuild energy, mood and metabolic flexibility using light, timing, optimizing leptin, mitochondrial health, nutrition and circadian biology. Board Certified in Applied Quantum Biology.

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