You Track Your Health.
What About Microplastics?

Dave Asprey and Keyspan are bringing microplastics testing into focus. Measure microplastic particles in your blood from home and get personalized insights to help reduce everyday exposure.

Test like Dave Shop all tests

Results in 3-6 weeks
CLIA certified
Free US Shipping

How it works

From your data to your action plan

01. Test
Take the test from the comfort of your home
02. Measure
Results arrive straight to your app with a plan on what to do next
03. Act
Get the practical recommendations to reduce microplastics

What's included

This bundle connects the dots between measurement and action. You'll get lab-tested results of your microplastics load, targeted supplements to support your body's detox pathways, and clear guidance on reducing exposure through diet and lifestyle changes. With a retest plan included, you'll see the difference for yourself.

Blood test kit & lab draw instructions
(CLIA-certified partner lab)
Secure results summary
with a clear score and plain-English insights
Exposure-reduction guide
kitchen swaps, heating habits, food storage.
Keyspan Detox Pack
aligned to the 3-phase protocol
Diet & lifestyle playbook
to support natural detox pathways
Retest plan
timing guidance and "what good looks like"

Your Best Detox, and Beyond

Bundle Microplastic Blood test with Detox Kit for even more foundational support.

HSA/FSA eligible

Microplastics test
The At-Home Microplastics Blood Test
- 1 Microplastic Blood Test
- Personalized report with particle load insights
$120$150
Buy
Essential Microplastic Detox Set
Best for first-time users who want to get started
- 1 Microplastic Blood Test
- 1 month Detox Support Pack
$188$228
Buy
Detox Support Pack
Best for ongoing support after testing
- Detox Supplement Pack only
$99/month
Buy

I've spent years being mindful of what goes into my body. But what you can't see matters just as much. That's why I believe in measuring, not guessing.

Dave Asprey
Father of Biohacking

The Science

The 3-Phase Detox System

Phase 1: Activate

Your liver breaks compounds down into reactive intermediates. Antioxidant support helps protect liver cells during this step.

ALA • Milk Thistle

Phase 2: Neutralize

Your liver binds those intermediates to make them water-soluble and safe to excrete. This step needs building blocks and cofactors.

NAC • Zinc

Phase 3: Eliminate

Neutralized compounds exit through bile, stool and urine. A healthy gut lining keeps them moving out rather than being reabsorbed.

Probiotic • Omega-3

ALA

2x Zinc

2x Milk Thistle

Omega-3

Probiotic

NAC

Results you can feel - and See

Feeling heard
I get a lot out of my coaching calls. I feel like I've got a rapport with you, and you know what you're doing.

Annalise B.in her 50s
Kathleen G.in her 20s
I already feel better, calmer, and more centered, and we are just at the beginning.
Tools
I can ask Kai questions like, what's that mean, or how's it been trending recently. It's definitely been a useful tool.

Elizabeth G.in her 40s
Small changes
Even if I just take away a few things to focus on going forward, that helps.

Larissa D.in her 50s
Marina S.in her 40s
I'm really happy with Keyspan. You guys are doing a great job, just personalizing everything.
Tools
The daily supplement packet, all in one, just makes it so simple.

Nicole F.in her 40s
Momentum
I'm back from the hunting trip and don't feel that I've lost my momentum.

Michael L.in his 30s
Lena B.in her 40s
The Keyspan reminder I get each morning is a good centering piece.
Tools
I'm happy about our talk and that you explained everything to me... I'm just excited.

Patricia K.in her 60s