90-Day Money-Back Guarantee

Tested by Light Labs

Research-Backed Doses

Manufactured in the USA

FDA-Registered cGMP Facility

90-Day Money-Back Guarantee

Tested by Light Labs

Research-Backed Doses

Our most-ordered formulas

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I wanted proof, not promises. So I built Newt.

Newt started with three questions I asked every brand I was buying from: what’s the exact dose, who tested it, and can I see the report? Not one of them answered all three. So I built the brand that would.

Here are Newt’s answers, for every product we make. The dose isn’t my opinion — it’s the one used in the published clinical studies. The testing is done by an independent, ISO 17025-accredited lab, and every product is made in an FDA-registered, cGMP facility.

My job is the part most of this industry skips: making sure all three happen every single time, and showing you the proof. When someone takes something you made, “close enough” isn’t a standard.

Every product we make is something I’d take myself and give to my family. Trust should be earned with evidence, not promises.

Have a question? Get in touch. I personally read and respond to every message.

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Alex Preston | Founder

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Three reasons the last
supplement you bought
didn’t work.

You can check for all three on the label — if the brand lets you.

HALF THE DOSE

The ingredient the studies used is on the front of the bottle at a fraction of the amount that worked. It’s there to be read, not to do anything.

NO REPORT

“Third-party tested” is a phrase, not proof. Ask a brand for the actual lab report and watch what happens. Ours is one click away.

NO ONE ACCOUNTABLE

No exact milligrams, no named lab, no report, no name behind the bottle. When nobody has to answer for it, nothing on the label has to be true.

Here’s what
verified means.

1

The dose from the study

Each dose is grounded in the published research, never in the minimum that lets us print an ingredient’s name on the front.

2

An outside lab checks it

Every batch goes to Light Labs, an independent ISO 17025-accredited lab, to confirm identity, potency, purity and microbial safety.

3

The report is yours to read

You can read the report before you buy, instead of trusting a badge on the front of the bottle.

One report is here. The rest are on the testing page.

View all lab reports

What people check before they order.

Is the dose real?

Every Supplement Facts panel lists the exact milligrams per serving. No proprietary blends, so you can check the numbers against the research yourself.

Who does the testing?

Light Labs, an independent accredited lab. Not us, and not the manufacturer.

Where is it made?

In an FDA-registered, cGMP facility in the USA.

What happens if I don’t see results?

Ninety days, full refund, empty bottles included. One email to hello@newtnutrition.com.

The 90-Day Guarantee

Take 90 days to decide. If it didn’t work for you, you don’t pay for it.

Full order refunded, empty bottles and all. One email, no forms.

Alex Preston · Founder

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Alex Preston · Founder

4,900+

Verified Reviews

From people who’ve actually taken it.

Every review here comes from a verified order.

4.9
4,900+ reviews

"Has helped me with frequency urges a lot . Very impressed with this product"

N. M.
N. M.
Bladder+ · Verified buyer

"I love the product! Im seeing less gray hair on my head, and my hair feels a lot healthier"

Renaldo E.
Renaldo E.
Zero Gray · Verified buyer

"Didn't expect results, but they're there. Leave it alone for a week and stay hydrated."

Jason W.
Jason W.
SEMEX · Verified buyer

Individual results vary. These statements have not been evaluated by the FDA.