Authorized: Breathizen Authorized U.S. Retailer2 oz / 60 mL · 4 pumps a day · 100 days0 of 5 ingredients carry a printed amount60-day money-back windowLot B-26/BR-1164
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Breathizen Testing And Quality

Ten marks ship with this listing and not one of them names a certifying body, a certificate number or a laboratory. The one that should stop you is about a doctor.

Written by the Breathizen editorial teamLast updated October 11, 2026How this page was checked

Quick answer

Ten seals ship with Breathizen and none of them names a certifying body, a certificate number or an issuing laboratory. GMP and Manufactured in USA describe a facility rather than a test of this batch, and no certifier is named for either. Non-GMO, naturally gluten free, dairy free and vegetarian are composition claims that cannot be checked even in principle on this product, because no Supplement Facts panel and no other-ingredients list was supplied to this desk, so the carrier, the preservative and any sweetener or flavouring are unknown. Guaranteed pure names no standard, no contaminant and no threshold. Doctor formulated names no doctor anywhere in the pack. A certificate of analysis reference was given, B-1164-26-BR against lot B-26/BR-1164, and no certificate was supplied, so we cannot tell you whether it covers heavy metals, microbials, identity, potency or none of those. Nothing in the pack claims third-party testing. And no supplement is FDA approved: the FDA does not approve dietary supplements before sale, and an FDA facility registration is a place on a list rather than an inspection, an endorsement or an approval of anything made there.

Every seal in the pack, assessed

Money back · satisfaction seal

Money back · satisfaction

The only mark here with a policy behind it. The brief states the terms: a 60-day window from purchase, with the sales side also asking for at least 30 days of use before a claim. Return shipping is the buyer's cost and tracking is advised. It does not say whether an opened bottle qualifies or whether a six-pack can be partly returned. Refunds are quoted at 3–5 business days to credit, then 5–10 days to appear on the card.

Doctor formulated seal

Doctor formulated

No doctor is named anywhere in the pack supplied to this desk as the formulator of this product. A physician's name was supplied with the pack, but for a different role — to be printed as the medical reviewer of these pages, which he has not read. We have not printed it there either. An unnamed doctor is not a credential.

GMP seal

GMP

Good Manufacturing Practice is about how a facility runs, not about what is in this bottle. No certifying body and no certificate number is named. It is worth knowing what it is not: it is not a test of this batch, and it is not FDA approval, which no dietary supplement has.

Manufactured in USA seal

Manufactured in USA

A listing seal. We can read no country-of-origin wording on the bottle itself in any photograph supplied. It also says nothing about where the botanicals were grown — manufacture and sourcing are separate questions and only one is claimed here.

Non-GMO seal

Non-GMO

No certifying body is named, and on this product the claim cannot be checked even in principle: there is no other-ingredients list, so the carrier, preservative and any sweetener — the parts most likely to be at issue — are unknown.

Naturally gluten free seal

Naturally gluten free

Naturally is doing the work here: it suggests the ingredients never contained gluten rather than that the finished product was tested. No threshold, no test and no certifying body is named. If you are coeliac, that distinction is the whole question.

Dairy free seal

Dairy free

Same position as the gluten mark: a composition claim with no panel and no other-ingredients list to check it against, and no certifying body named.

Vegetarian seal

Vegetarian

Plausible on its face — the five named ingredients are all botanical or fungal. But a liquid needs a carrier and usually a preservative, and none of those is published, so the claim rests on the parts of the formula nobody has shown us.

Natural ingredients seal

Natural ingredients

Natural has no regulatory definition in this context. It is not a safety claim, not a purity claim and not a strength claim. Several of the most potent substances known are natural; so is water.

Guaranteed pure seal

Guaranteed pure

Pure names no standard, no contaminant tested for and no laboratory. The brief gives a certificate reference, B-1164-26-BR, against lot B-26/BR-1164. No certificate was supplied to this desk and we have not seen one, so we cannot tell you what it covers — heavy metals, microbials, potency, or nothing.

The seal that names nobody

Ten roundels ship with this listing, drawn at the same size and in the same style. Nine of them point at something: a refund policy, a facility, a composition claim, a word with no regulatory definition. One points at a person, and the person is not there.

Doctor formulated.

No doctor is named anywhere in the pack supplied to this desk as the formulator of this product. Not on the bottle, not in the listing artwork, not in the written brief, not in the directions, not in the review summary. There is no name to look up, no speciality to weigh, no register to check and no certificate behind the mark, because there is nothing to certify.

A physician’s name does exist in the material supplied with this product, and it is worth saying what it was supplied for, because it was not this. It came with instructions to print it as the medical reviewer of these pages, which is a different job. He has not read these pages, so we have not printed it there either, and nothing in the pack offers him as the formulator of the liquid. Borrowing the one name we have to fill the gap this seal leaves would be inventing a fact about a real clinician, and the reasoning is set out on our about page.

The problem is not the phrase. It is the drawing. Set in plain text, formulated by a doctor would be ordinary marketing. Drawn as a roundel, at seal size, in a row that also contains a GMP mark, it borrows the visual grammar of a credential it does not have. A reader scanning ten seals reads ten credentials. On this listing there are none.

An unnamed doctor is not a credential; it is a word — and this gap matters more here than it would elsewhere. There is no Supplement Facts panel for this product, in any form, and not one of its five named ingredients carries an amount. So the seal asserts professional authorship of a formula that nobody outside the company can see.

Two seals about a building, and what a building proves

Two of the ten marks are not claims about this liquid at all. They are claims about the place it was made in, and the difference is the whole of this section.

GMP. Good Manufacturing Practice describes how a facility operates: written procedures, trained staff, equipment cleaned on a schedule, records an auditor can follow. It is a real thing and a good thing. It is also, precisely, a statement about a building and its paperwork — not a test of what is in this bottle, and not a test of this batch. A facility can run a documented process perfectly and still fill a bottle with an amount nobody has published. Beyond that, no certifying body and no certificate number is named on this listing, so there is nothing to look up: a GMP mark with no issuer behind it is a picture of a certificate rather than a certificate.

Manufactured in USA. A listing seal, and we can read no country-of-origin wording on the bottle itself in any photograph supplied to this desk. No photograph of the back or the base of the bottle was supplied at all, which is where that wording usually sits. Take the seal at face value and it still says less than it looks: manufacture and sourcing are separate questions and only manufacture is claimed. Nothing anywhere says where the mullein, the ginger, the bromelain, the lemon or the cordyceps was grown.

And now the one people actually search for. Is it FDA approved? No, and no dietary supplement is. The FDA does not approve dietary supplements for safety or effectiveness before they go on sale. Any page telling you otherwise is wrong, and we would treat the rest of it with the same suspicion. The claim that gets confused with approval is facility registration: an FDA-registered facility is a facility on a list the FDA keeps, which is not an inspection, not an endorsement and not approval of anything made there.

One related absence belongs here. The three structure-function claims on the front of this bottle must carry the FDA disclaimer, conventionally flagged with a dagger or an asterisk. We can see no dagger and no asterisk on this face, and no disclaimer anywhere on the product art supplied to us. It may be on the back panel. Nobody photographed the back panel for us.

What to take from these two

Together they establish that somebody ran a documented process in the United States. Neither establishes anything about the contents of the bottle you are buying, and here nothing else does either.

What nobody has tested

This is the section that decides what the other ten marks are worth, and on this product it is almost entirely a list of absences.

No certificate of analysis was supplied. Two reference numbers were: lot B-26/BR-1164 and certificate B-1164-26-BR. Neither of those is a document. We have not seen the certificate, so we cannot tell you what it tests for, who ran it, or what it found — heavy metals, microbials, identity, potency, or none of them. This desk publishes no laboratory result it has not been sent, which is why this site shows none. Ask the order desk for the certificate against lot B-26/BR-1164 by email, so the answer arrives in writing.

No laboratory is named anywhere in the pack, and no test date, method or specification appears. Nothing claims third-party testing. That is not an accusation — most supplement packs claim none either — it is simply the position: ten quality marks, zero certificates, no independent check on anything.

Guaranteed pure is the mark that reads most like a laboratory result and establishes least. Pure has no defined meaning here. The seal names no contaminant it excludes, no threshold it meets, no method anybody used and no laboratory that used it. Pure of what, at what level, measured how, by whom — four questions, four blanks.

Four more seals cannot be checked even in principle. Non-GMO, naturally gluten free, dairy free and vegetarian are composition claims, and a composition claim is checked against a composition. There is no Supplement Facts panel for this product and no other-ingredients list. On a 60 mL liquid, the carrier, the preservative and any sweetener or flavouring are exactly the parts those four claims turn on, and not one is published. No certifying body is named for any of the four, either.

Naturally gluten free deserves a line of its own, because the adverb is doing the work: it suggests the named ingredients never contained gluten rather than that the finished liquid was tested and found below a threshold. Only one of those is a test. If you are coeliac, that distinction is the entire question, and the pack does not answer it.

And there is no formula to verify. On every other product this desk has read, this is the paragraph where we say the amounts on the panel are taken on trust. Here there is no panel to take on trust. Five ingredients are named, none carries a weight, and the brand’s own How Breathizen Works graphic contains a tile labelled Supplement Facts illustrated with a generic document icon — pointing at a panel nobody has shown us.

So the summary of this page is short. Ten seals, no certifying bodies, no certificate numbers, no laboratory, no certificate, no panel. The one mark with something real behind it is the money-back seal, because a refund policy is a promise rather than a test: 60 days from purchase, with 30 days of use asked for first, and the buyer paying return postage.

Breathizen Testing And Quality: common questions

What do the ten seals mean?

Less than they appear to. Not one of them names a certifying body, a certificate number or a laboratory. GMP and Manufactured in USA describe a facility, not a test of this batch. Non-GMO, gluten free, dairy free and vegetarian are composition claims with no panel or other-ingredients list to check them against. Guaranteed pure names no standard and no contaminant.

Who is the doctor in “Doctor formulated”?

Nobody is named. No doctor appears anywhere in the pack supplied to this desk as the formulator of this product. A physician's name was supplied, but for a different job — to be printed as the medical reviewer of these pages, which he has not read. We have not printed it there either.

Is there a certificate of analysis?

A reference number is given — B-1164-26-BR, against lot B-26/BR-1164 — and no certificate was supplied to this desk. We have not seen one, so we cannot tell you whether it covers heavy metals, microbials, potency, or none of those. Ask the order desk for it, in writing.

Is it third-party tested?

Nothing supplied to this desk says so. A GMP seal is not a third-party test of a batch, and a certificate reference without a certificate is not a result.

What does the GMP seal mean?

Good Manufacturing Practice describes how a facility operates, not what is in this bottle and not whether this batch was tested. No certifying body and no certificate number is named on this listing. It is also not FDA approval, which no supplement has.

Is Breathizen FDA approved?

No, and no dietary supplement is. The FDA does not approve supplements for safety or effectiveness before sale. Any page claiming FDA approval for a supplement is wrong. A product made in an FDA-registered facility is not an approved product — registration means the facility is on a list, not that anything in it was tested or endorsed.

If you are going to try Breathizen, try it this way

One bottle is 100 days against a 60-day window, so no pack can be finished inside it. The smallest is still the smallest bet: $89, $0.89 a day, and the only one that does not commit you to years of a product whose amounts are not published.

The struck-through figures are $179, $537 and $1,074 — which is $179 multiplied by one, three and six. A crossed-out price is a claim about what something used to sell for, and no date is given on which this product sold at $179 a bottle. We print the struck figures because they are on the offer, and we print this note beside them because a reader deserves to know they are arithmetic rather than history. · window runs from purchase · no subscription · not for under 18, pregnancy or nursing

What this page was checked against

  • The printed Supplement Facts panel, read off the supplied label image at native resolution
  • 21 CFR 101.36(c), for the order of predominance the ceilings on this site are derived from
  • Every source on our references list, each one opened and read rather than cited
Medical review
ReviewerDr. Assad Oskuei, MD, Physician
RoleMedical reviewer
Review dateOctober 12, 2026

Written and fact-checked by The Breathizenres Editorial Desk, last updated October 11, 2026. A highlighted slot means that value has not been supplied yet and nothing has been invented in its place — why the reviewer line is empty.

Breathizen · from $0.49 a day4 pumps, 0.60 mL, once a day · 100 days a bottle · 60-day money-back window
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