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I Read the Label on 5 Mullein Supplements: Here's Which Ones Held Up
If you want to start doing something for your lungs and you would rather not guess what is in the bottle, the label is where this gets interesting. I bought the five mullein supplements people keep recommending, used them for a month, and compared what each brand prints: the dose, the extract ratio, and what happens when you ask for your money back.
By Dana Whitfield
Last Updated July 8, 2026 | 4 min read
Why Mullein
What to Look For
Top 5
Why Most Mullein Labels Leave You Guessing
You have probably heard about mullein by now. It is an old one, used for lung support back to Greek and Roman physicians, and plenty of people take it as part of a daily routine. The awkward part is the bottle, because most of them tell you almost nothing.
So you order one. The dropper tastes like a hedge, you take it every morning for a few weeks, and you still could not tell anyone how much mullein you are getting.
Here's what I figured out: mullein is not the problem here. The problem is what these bottles print and what they leave off. One never publishes an extract ratio at all, and another is close to half alcohol, which you only learn from the small print on the back.
Once I stopped reading the front of the box, three things decided which of these I would buy again and which one I would send back.
The 3 Things Every Honest Mullein Label Must Show
1.
A Printed Dose and Extract Ratio
Every bottle here says mullein on the front. That tells you nothing. What matters is how many milligrams are in a serving and how concentrated the extract is, because 280 mg of a 10:1 extract is not the same thing as 700 mg of plain leaf. Most of these print both numbers. One skips the ratio entirely, so there is no honest way to compare it with the rest.
2.
A Short Ingredient List, Lab Tested
Turn the bottle around and read the small print. You are looking for what rides along with the mullein: alcohol, glycerin, flavorings, a licorice root nobody warned you about. One of the five runs 40 to 50 percent cane alcohol, and it is meant to be taken up to five times a day. Then check whether an outside lab has tested the batch, because a seal is cheap to print and a lab report is not.
3.
A Guarantee That Pays Out
Read the guarantee before you buy. These are not the same length and they are not the same promise. One brand gives you a full year. Another gives you ninety days, but only on a first order, one product at a time. A third resolves to store credit instead of your money back. And a fourth gives you thirty days for a replacement or a credit, and never once says money back.
Top 5 Mullein Supplements Of 2026
I bought all five, used them for a month, and graded each one on those three tests plus the ordinary stuff: taste, price, and how the company behaves when you want your money back.
1. BetterLungs®Mullein + Chlorophyll
by Betterbrand
A+
Overall Grade
Pros
Mullein plus chlorophyll: 100 mg of chlorophyll as Sodium Copper Chlorophyllin, and none of the other four do it
365-day money-back guarantee: a full year to change your mind, when the rest of this group gives 30 to 90 days
4.16 stars: from 974 reviews, and the next biggest on-site count here is 258
Formulated by a pharmacist: Dr. Chris Jackson, the pharmacist who founded Betterbrand, put his name on the formula
Alcohol free: purified water, vegetable glycerine and natural flavorings, nothing harsher in the base
Tested and certified: made in the USA, GMP certified, and sent out to an independent lab
Easy to work into a day: two droppers in water or straight under the tongue, in Original or Mint
HSA and FSA eligible: you can pay with a health spending card, and shipping is free over $50
Subscription pricing: $34.95 for a single bottle, or $27.95 each if you subscribe
Cons
The earthy taste takes adjusting to, and it can turn your mouth green
Sold direct only, and its printed mullein dose is the lowest here
The Verdict:
BetterLungs was the one bottle I never second-guessed. If you want daily lung support you'll actually stick with, this is the one I kept reaching for.
You get 280 mg of 10:1 mullein extract alongside 100 mg of chlorophyll, the only pairing like it among the five bottles I tried.
The guarantee sealed it for me. It's 365 days long while every rival here runs 30 to 90 days, and three of them bury conditions in the fine print that narrow it further.
And the paperwork backs it up. It's alcohol free, GMP certified and lab tested, made in the USA by Dr. Chris Jackson, the pharmacist behind Betterbrand.
The Bottom Line:
Plenty of brands here get vague about doses, or about how long you can send a bottle back. BetterLungs is built for people who want daily lung support from a label that tells them everything.
You get 280 mg of 10:1 mullein extract with 100 mg of chlorophyll, alcohol free, at $34.95 a bottle or $27.95 each on subscription, shipping free over $50.
Every dose on the panel is printed, so you know what a serving holds. And the 365-day money-back guarantee means you have a full year to send it back if it isn't for you. That's more room than anyone else here gives you.
Results are based on users' personal experiences and do not necessarily reflect typical results of using these products. Please see product website for more information.
Learn More About BetterLungs →
2. SuperBonsai Super Lungs Tincture
by SuperBonsai
A-
Overall Grade
Pros
Nothing Hidden: every herb lists its own dose, no proprietary blend
Mullein Leads It: 800 mg of a 10:1 extract, the biggest 10:1 dose here
Seven Herbs: elderberry, marshmallow, astragalus and reishi too
Lab Tested Outside: checked by an outside lab, not self-reported
Rated 4.7: across 258 reviews, the best verified average here
Cons
Priciest Bottle: $42.95 for one, the highest entry price in this group
Conditional 90 Days: first orders only, one product, renewals excluded
Ingredient Math: the big numbers are per herb, not for this bottle
In-House Survey: its customer figures rest on 53 to 80 responses
The Verdict:
SuperBonsai prints everything. Seven herbs, all 10:1 extracts, 2,000 mg per 2 ml serving, each on its own line: mullein 800 mg, elderberry 400, marshmallow 300, astragalus 200, reishi 160, tangerine peel 100, licorice 40. No proprietary blend. On mullein alone it out-doses BetterLungs and I won't pretend otherwise. At 4.7 stars from 258 reviews, it's the closest thing to a real rival here.
Where it slips is the fine print. The headline figures are about individual herbs, not this bottle, and its own asterisk admits the amounts differ. The customer stats come from a survey of 53 to 80 people.
The Bottom Line:
If BetterLungs sold out, this is what I'd order next, and it wouldn't feel like settling. It's $42.95 a bottle, US shipping only, and the guarantee is 90 conditional days instead of a flat year. That's the gap.
Rankings reflect our own comparison of published labels, prices and guarantees. Individual experiences with any supplement will vary.
3. Herb Pharm Mullein Blend Extract
by Herb Pharm
B+
Overall Grade
Pros
Their Own Farms: Regenerative Organic Certified land in Oregon
Leaf And Flower: Both parts, extracted the day it is cut
Cheapest Bottle: $18.98 for 1 oz, roughly 42 servings
Since 1979: A B Corp, cGMP audited, and lab tested
Cons
Alcohol Tincture: 40 to 50 percent organic cane alcohol
Mullein Alone: One plant, no chlorophyll, no second herb
Only 17 Reviews: A 4.9 average, but a thin base to read
Fiddlier Routine: Two to five doses a day, mixed in water
Credit, Not Cash: 30 days, and a return needs approval first
The Verdict:
Best provenance on this page, and it is not close. Herb Pharm grows the mullein on its own Regenerative Organic Certified farms in southern Oregon, leaf and flower both, cut and extracted the same day. It has done this since 1979.
What holds it at third is the carrier. A tincture in 40 to 50 percent organic cane alcohol, two to five doses a day, and mullein alone. The 4.9 rating is excellent, but only 17 reviews back it, and they will not publish any that name symptoms.
The Bottom Line:
The cheapest way in at $18.98, and a grower that has been doing this since 1979. What keeps it out of the top two is the alcohol, plus a 30 day return that pays in credit or a swap instead of money back.
Grades reflect my own comparison of published labels, prices and guarantees, and are not a promise of any individual outcome.
4. Organic Mullein Drops for Lungs
by Why Not Natural
B
Overall Grade
Pros
Three Ingredients ·Organic mullein, organic glycerin, purified water
USDA Organic Seal ·Oregon Tilth certified, alcohol free and vegan
A Dropper You Can Read ·Marked in ml, so you can measure what you take
Cons
Just two published reviews, and no review widget on the page
Mullein alone in the bottle, with no second active or chlorophyll
Dosing guidance conflicts: 1 ml on the page, 1 to 2 ml on the label
The 60-serving count only holds at the smallest of those doses
60 Days, With Strings ·returns come back as an exchange or store credit
The Verdict:
Three things in this bottle: organic mullein, organic glycerin, purified water. I like that. It is the cleanest label in the group and, at $21.97, close to the cheapest. The organic claim is certified by Oregon Tilth. The 1,000 mg on the label is dry herb equivalent at 1:3, not a 10:1 number.
The Bottom Line:
It sits fourth on everything but the ingredient list. Two published reviews is a thin base to judge on, and the dosing guidance argues with itself: 1 ml on the page, up to 2 ml three times daily on the label. The 60-day guarantee resolves as credit or an exchange, and shipping is on you.
Rankings are our own opinion, based on each brand's published label, price and guarantee, and are not a promise of any particular outcome.
5. Mullein Leaf Drops
by Wild and Organic
B-
Overall Grade
Pros
18 Cents a Serving: 168 servings for $30.99, the best per serve price here
Real Money Back: 30 days, no reason needed, and it's cash not credit
Doses Are Printed: mullein 700 mg, echinacea 100 mg, licorice 30 mg
Cons
No Extract Ratio: so its 700 mg can't be read against a 10:1 figure
3.3 On Their Site: from 25 reviews, the lowest score on this page
Or 4.5 On Amazon: a second widget on the same page, 3,062 reviews
30 Day Window: you'll still have most of the bottle when it ends
Licorice Root: worth raising with your doctor before daily use
Three Times a Day: a squeeze in 2 oz of water, three separate times
Ships Free at $69: one bottle doesn't come close to that threshold
The Verdict:
This is the cheap one, and I mean that as a compliment. A 4 oz bottle holds 168 servings for $30.99, which lands around 18 cents a serving, and nothing else on this page gets near that. The label prints real numbers as well: mullein 700 mg, echinacea 100 mg, licorice 30 mg. No alcohol, no added sugar, and when they refund you it is actual money, not store credit.
The Bottom Line:
It lands fifth on what I can't check. The 3.3 from 25 reviews on their own site is the weakest number here, though a couple of those one star posts say they love the stuff, so that average looks like a tagging error. Add the missing extract ratio and the licorice. On a budget I would still buy it.
This grade is my own read of the published label, price and guarantee, and is not a promise of any particular outcome.
The Clear Winner: BetterLungs Mullein + Chlorophyll
I went through all five of these bottles, label by label, and only one earned a permanent spot on my shelf:
Mullein and chlorophyll in one bottle (no other brand here pairs them)
365-day money-back guarantee (the others give you 30 to 90 days)
974 reviews at 4.16 stars (next closest on-site count: 258)
Alcohol free, in Original or Mint (2 droppers a day, 30 servings)
Pharmacist formulated (Dr. Chris Jackson, who founded Betterbrand)
Made in USA, GMP certified, tested by an outside lab
$34.95 a bottle, or $27.95 on subscription (free shipping over $50)
That bottle is BetterLungs.
Why BetterLungs Is Different
Plenty of supplement brands are put together by marketers chasing a margin.
BetterLungs is the only bottle in this group that pairs mullein with chlorophyll, and the label prints every dose instead of hiding behind a blend.
That's also why the guarantee runs a full year. Adding chlorophyll costs money, and a 365-day return window costs a lot more than a 30-day one. Both are choices a company only makes when it expects the bottle to stay bought.
Learn More About BetterLungs →
The Bottom Line
If you're going to take something for daily lung support, take the one that tells you everything.
Mullein with chlorophyll. Alcohol free. A pharmacist's formula. 974 reviews and a full year to send it back.
Settle for a vague label and a 30-day window, and you're mostly paying for the marketing.
Try BetterLungs Risk-Free for 365 Days →
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#1 BETTERLUNGS Mullein + Chlorophyll
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