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Your Direct source for the highest quality guaifenesin products made in the United States
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Guai-Aid 600mg Vegetarian Capsules

(64)
$8.95$84.95
Featured

Testimonials What Customer Say About Guai-Aid...

amazon

Best bang for your buck

I take this to help with lymphatic fluid and have been very pleased with this brand and product. I have been taking it since Jan 2019 and have had excellent results with my lymphedema swelling being dramatically reduced. I prefer this brand generic as it has the least amount of fillers and other products in the capsule which is important to me as I am very sensitive to medications and/or supplements. The quality and consistency of this product has not changed in the 4+ years that I have been using it which again is very important to me. Def recommend.

January 9, 2023
amazon

No more dizziness!

My doctor recommended guaifenesin because I complained of dizziness when turning my head. They've solved my inner ear congestion problem & now the merry-go-round feeling is gone. If you have trouble swallowing, these will make that job so much easier. The photo shows the difference between this brand & the Costco "big blue" version.

January 1, 2023
amazon

Not long acting

This 600mg product should be long acting but it is not. I take it at night and wake up in the middle of the night with crud in my throat. Fine during the day when you can take every 4 hrs but not good for night time. Seller sent me a refund, which is much appreciated. Now I can go purchase the name brand that has 2 different colors on the tablet indicating that it is timed-release.

December 29, 2022
amazon

This is a great buy for people with allergies.

I have been using this product ever since I found it available on Amazon. It is very economical to buy this large size and the dosage amount is on target for me. I take 3 per day. I have high blood pressure and take antihistamine separately. This product used to require a prescription from a doctor years back. Side effects are minimal and relief speedy for allergy sufferers or folks with sinus problems.

November 15, 2022
amazon

Fast delivery, great product

I have used Guai-Aid 600 mg caplets for several years. Thank you for a great product.

November 14, 2022
amazon

High quality product!

I've tried many different brands of Guaifenesin/mucus relief over the years. These tablets are smaller than typical 400mg Guaifenesin of other brands AND easier to swallow, all while being less expensive and containing less binder/inactive ingredients than other brands. Best on Amazon hands down!

September 7, 2022
amazon

No time release

Works great for clearing congestion. Works better than time release similar products. Exclusively used for 3 years

August 31, 2022
amazon

Great phlegm thrower

I have horrible environmental allergies. This cures the over abundance every time keeping my sinuses clear. I try to make sure I never run out!

August 22, 2022
amazon

Not as effective as Mucinex

My review is based strictly on my perceptions of the effectiveness compared to Mucinex. I took Mucinex daily for several years and decided to try this product to save money. This does not clear my lungs as Mucinex did. I'm going to have to go to 4 per day and see if that improves.

August 17, 2022
amazon

The same supplement, different brand

This is the same supplement I’ve used for a while now to combat my persistent post-nasal drip, and more cost effective than other brands. I don’t like the large lozenges as they are hard to swallow, however.

August 10, 2022
amazon

Great Price

Great product for a great price

July 24, 2022
amazon

Not easy to swallow for me

I found these not easy to swallow. I have a small throat and it was hard for me to get down. I will go back to liquid or pills I can cut in half.

July 19, 2022
amazon

Good value

Good for allergies and congestion

July 14, 2022
amazon

Works

Works as it should

July 8, 2022
amazon

Good.

Like

June 23, 2022
amazon

Great product

Very good product. Works just as well as Mucinex, but a lot cheaper.

May 12, 2022
amazon

Works well, good price

I have mild allergies, and my doctor recommended that I take this. Seems to help, and the price is low. I plan to buy more as needed.

April 19, 2022
amazon

Use for my Fibromyalgia it really helps

I have been taking this product for year's and it really helps me with my Fibromyalgia so glad I found it on Amazon.com

April 19, 2022
amazon

Work very well, and great deal.

Of your someone who suffers from allergies as bad as I do. This is a great find.

April 5, 2022
amazon

fast delivery

good for mmucus

April 4, 2022
amazon

Helps with sticky phlegm in throat

I take this in the early am to relieve sinus/reflux problems it helps to loosen the phlegm so you can blow your nose or otherwise expell it, ideally. This is a good company/product. I was getting this for years straight from them so I was glad to see I could get it from Amazon now. I like that there are no questionable fillers or other medicines for other symptoms I don't have. Just the guaifenesin.

March 30, 2022
amazon

An ecellent product for allergies

I am so grateful that Amazon carries this product. It is very effective in treating my allergies and the price is very helpful to my budget!

March 21, 2022
amazon

Good product

Used this instead of Sudafed. Pharmacist suggested we try this for our allergies as we have high blood pressure. Especially helpful at night

March 20, 2022
amazon

Powdery and works to relieve sinus pressure

New news: 12.16.2022 I started taking these daily for the Fall/Winter sinus pressure. Getting to the bottom of the container, a paperclip is stuck to the inside bottom. Smacking the bottle, the paperclip came loose. The metal is stuck together, coated in the residue. Bizarre. Update: I do feel nasal relief for long term.... not just 4 hours or less. =) Original review. I firmly believe in and use natural guaifenesin to help alleviate stuffed clogged nose and sinus passages, relieving fluid buildup in my ears. I prefer using 12 hour to caps for overnight while I am sleeping. 4 hour tabs are cheaper, faster, easier to get: ok for day time use. The "name" brand has a coating to stop the cap melting on the tongue and while going down to the tummy. These caps are smallish, egg shaped, and powdery (not tasty and one needs to drink alot quickly so it doesn't get stuck in the throat). Took my first dose today. Its going strong, so far. I am unsure if these caps are 4 hour or 12 hour, yet. However, there is nothing on the package stating it's extended release, 12 hour dosage, or quick release. By the powdery residue, I suspect 4 hour quick caps. The additional ingredients make me pause. Do those make it long acting 12 hour? Colloidal silicon dioxide, pregelatinized starch, Hydroxypropyl methylcellulose, magnesium stearate, microcrystalline cellulose, and stearic acid. I will continue to use it no matter what. I require 12 hour pills while I sleep, so may need to buy those.... or take these if they prove long acting. Here's hoping these are long acting, extended release. I love that it is Made in USA!

March 8, 2022
amazon

Works for me

Worked as expected. Good bye phlegm

February 27, 2022
amazon

Very effective in managing congestion due to sinus condition.

I like the ease of swallowing; the previous Guaifenisen I took was a large pill without the slick covering this capsule has. The old one often stuck in my throat, causing a lot of discomfort. This one is easy to swallow, and does the trick.

December 24, 2021
amazon

Great product

These are as good as mucinex and much cheaper

November 22, 2021
amazon

Works like a charm

Keeps me clear of unwanted mucus all day.

November 8, 2021
amazon

Works great!

I've been using this product for several years-works great!

November 1, 2021
amazon

I like it!

Good quality

October 18, 2021
amazon

Love that it’s organic!

I use this once a week to counteract side effects of a Med I take and it works perfectly! The fact that it’s organic is the icing on the cake.

October 6, 2021
amazon

Came sealed like new

Great product even greater price ?

September 8, 2021
amazon

GUAFENESON IS THE SAME AS MUCINEX. WORK'S GREAT

I'M SO LUCKY THAT I FOUND THIS ON AMAZON. I WAS SPENDING PROBABLY THREE TIMES MORE FOR THE NAME BRAND MUCINEX, SO I THOUGHT, IF IT'S THE SAME PRODUCT THAT DOES THE SAME THING WHY NOT GO WITH THE PRODUCT. IT JUST MADE MORE SENSE. KINDEST REGARDS DONNA

August 7, 2021
amazon

Good expectorant

Recommended to me as a good expectorant

August 4, 2021
amazon

It works

For Fibromyalgia and also for sinus congestion

July 20, 2021
amazon

Best price in my research

I used this as orderrd by my Pulmonologist for 30 days to clear up some lung congestion. It worked. But during those 30 days I noticed that my nighttime wheezing went away. I asked him if I could keep taking it and he said yes. I take 600mg. in the morning and again at night. My post nasal drip has improved, also. I have: Sarcoidosis of the lung. (since 2018) Moderate COPD (since 2018) LPR (since around 2013 Paralyzed L voal cord (had Thyroplasty) Multople Sclerosis (since 1990) This brand is by far the cheapest I have found.

July 5, 2021
amazon

Easy to swallow capsules

I love this product. It’s so easy to swallow. I ordered caplet by mistake. The company called me from CA and fedexed new capsules to me. Very impressive. It’s not often today that you receive such outstanding service.

June 25, 2021
amazon

Active ingredient in Mucinex, which is quite expensive. This is very cost-effective!

See one line review above.

June 13, 2021
amazon

best of the premade guaifenesin products

These tablets are the best of the capsules/tablets available, although I do wish they were available in 800 mg strength. The non-active ingredients are "Colloidial Silicon Dioxide, Pre-gelatinized Starch, Hydroxypropyl Methylcellulose, Magnesium Stearate, Microcrystalline Cellulose, Stearic Acid" so fairly healthy compared to most of the over-the-counter products. (However, note they don't list the source of the starch, which might be corn.)

June 7, 2021
amazon

It works!

I've ordered twice, because it gets the job done!

May 29, 2021
amazon

AMZ has good price to buy Guafenesin in large quantities, N=524 tablets.

Use guafenesin for Upper Respiratory flow.

May 27, 2021
amazon

Fast and professional transaction

The product is very useful in calming my bronchitis cough

May 24, 2021
amazon

Recommend!

Works great. Free's up my breathing, keeping it clear!

May 23, 2021
amazon

EXCELLENT QUALITY

Good quality product, tablet is scored so it’s easy to break in half if desired

May 4, 2021
amazon

Great product = Great Company

I have been using Guai-Aid brand of guaifenesin from Health Products Express for almost 20 years. I have ordered directly from Health Products Express and, for convenience, through Amazon, Service has always been excellent and the product really works.

April 9, 2021
amazon

Great price

This is so much cheaper than the name brands and I find it just as effective.

April 4, 2021
amazon

guai aid

thanks

March 20, 2021
amazon

Love your health? Then this is worth the read.

I am 64 yrs old and used this product for about 2 months for excessive phlegm. Mucinex are so expensive. I have COPD & asthma and need help with phlegm EVERYDAY. For 2 months - I thought or wanted to believe I was getting help from the Guai-Aid 600mg (I take 2 to get1200mg). I noticed my cough to clear phlegm was just not improving, getting to be too much. I decided to try Mucinex-Max Strength 1200mg for a week AGAIN. Just as expected- everything improved including my ease of breathing. I really wanted to be able to save some money with a less expensive product but I can't do it at the risk of my health I bought a 42 pack of Mucinex here on Amazon for a decent price. If you buy through subscription you can save even more $. I honestly believe this is the first time I've had to write a negative review. I have trashed my bottles of Guai-Aid 600mg- I write this because I don't want you to experience the same thing. May the force be with you!🙂

February 20, 2021
amazon

Not easy to swallowing.

These are “tablets” with no real coating for easy swallowing. I have trouble with them getting stuck in my throat.

February 18, 2021
amazon

Good Value

These are the basic brand of Guaifinesin. They were much cheaper than usual stores. Have a small bottle for every day use and the big bottle is stored and refill as needed. The tablet over itself is thin. Some capsules have a fatty taste. These capsules have no taste and very easy to swallow and don't seem to stick to each other when I take two.

January 30, 2021

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