Guai-Aid 300mg Vegetarian Capsules

(19 customer reviews) Sold: 46


  • GUAI-AID 300mg Guaifenesin OTC Capsules provide Fast Mucus Relief
  • Active Ingredient: 300mg Pharmaceutical Grade Guaifenesin
  • Proudly made in the United States and DOES NOT require a Dr. Prescription
Bottle Quantity
100 Capsules
guai aid 100 veg capsules 300mg 100 veg capsules 300mg photo1 570x723 01
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Guai-Aid 300mg Vegetarian Capsules

  • Guai-Aid 300mg – Easy to Swallow Vegetarian Capsules – Contain No Dyes or Extra Fillers
  • Guai-Aid OTC 300mg capsules are made in the U.S.A. and do not require a doctor’s prescription
  • Effectively helps clear mucus from obstructive sinus, nasal and bronchial passageways
  • Ultra Pure – only 3 Ingredients for Allergy Sensitive People – Dye-Free, Salicylate Free and Sugar-Free
  • Guai-Aid is an Economical Alternative to More Expensive Brands

Safety Information

Do not exceed eight(8) capsules (2,400mg) in 24 hours or as directed by a doctor. Warnings: Do not exceed recommended dosage. Do not use: for persistent coughs, such as occurs with smoking, asthma, chronic bronchitis, or emphysema, or if cough is accompanied by excessive phlegm (mucus) unless directed by a doctor. Stop use and ask a doctor if: * symptoms are accompanied by fever, rash or persistent headache * cough persists for more than 1 (one) week or tends to recur. A persistent cough may be a sign of a serious condition. If pregnant or breastfeeding, ask a health care professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center immediately. Other information: Store at room temperature 15 – 30 degrees Celsius (59 to 86 degrees Fahrenheit).


Guai-Aid 300mg Capsules help to loosen phlegm and mucus and to thin out bronchial secretions. This helps to rid the passageways of bothersome mucus and make coughs more productive.

Ingredients for Vegetarian Capsules

Active Ingredient: Guaifenesin 300mg U.S. Pharmaceutical Grade.
Inactive Ingredients: Hydroxypropyl Methylcellulose, Microcrystalline Cellulose, Magnesium Stearate, Pre-Gelatinized Starch (Non-Allergic – Pharmaceutical Grade)

Directions for 300mg Capsules

Adults and children 12 years and older; Take 1 capsule (300mg) every 4 to 6 hours as needed or as directed by a doctor. Do not exceed eight(8) 300mg capsules (2,400mg) in a 24 hour period or as directed by a doctor.

More About GUAI-AID and Guaifenesin

Are you tired of paying too much for your present treatment? Compare the active ingredients in your brand to Guai-Aid.

Start saving money TODAY! Guai-Aid is your best alternative. Our famous original formula contains only U.S made pure Guaifenesin. Guai-Aid is our original formula of maximum potency, over the counter, Guaifenesin capsules and caplets.

Most pharmacists agree that Guai-Aid is effective for a minimum of 4 to 6 hours between dosages. We are excited to report that many more of our customers are constantly telling us that they only need to take Guai-Aid twice a day to have the same benefits as their old brand. Talk to your doctor and find out how Guai-Aid can work for you.

Why Wait to Feel Better? Feel Better Now with Guai-Aid!

Taking Guai-Aid will help clear up your congestion fast.

It helps to thin out and loosen congested mucus and bronchial secretions, making it much easier to breathe and expectorate. Your cough will be more productive and you will feel better fast.

Guai-Aid can be taken daily to prevent unwanted congestion, especially during cough, cold, and allergy season. You will find comfort knowing that Guai-Aid does not interact with other medications and is safe for those suffering from chemical sensitivities and who may have sugar restrictions. Although Guai-Aid is officially classified as the “short-acting” or “quick release” formulation of Guaifenesin, most of our customers say it works just as well as the leading brand. Many of our customers have told us it works EVEN BETTER than the leading brand!

It is absorbed faster and leaves the body quicker than “extended-release” or “long-acting” products which means that you are far less likely to “overlap” your doses, unlike other “long-acting” or “extended-release” products. Guai-Aid is designed with your health in mind.

Additional Information

Bottle Quantity

19 reviews for Guai-Aid 300mg Vegetarian Capsules

  1. Patricia

    Use this product in place of mucinex. Does the same job for much less. It is ridiculous how expensive the name brand has gotten. It was costing me over a $100.00 a month for the name brand and a few dollars for Guai-Aid It is all mostly Gusifenesin anyway. My physician prescribed 1600mg per day. Which is hard to find. My pharmacy admitted the price was ridiculous. So get smart and go back to the basic feel good and save your money.

  2. Kelli

    This used to be a prescription medication I used for years and was always perfectly healthy and happy. I moved to Oregon and my new doctor said it was no longer on the market. One year later, I was constantly tired and therefore less happy. Searching the internet lead me to this generic equivalent and I am back to being happy and energetic again.

  3. helga

    Thank you so much for providing the GUAI-AID. I was advised to take these meds by the Fibromyalgia Specialist, they are difficult to obtain her in Texas.

  4. Sharon

    We order this product over and over because it works.

  5. Bob

    Severely upset my stomach so was unable to continue useing

  6. Herb

    I have had problems with my vocal cords for months that I thought was “silent” reflux. Finally I thought it might be drainage from my sinuses. I started on Guai-Aid an the problem that had been present for 8 months and slowly improving, completely resolved in 2 weeks. I am getting up the nerve to cut back to once/day. But, I don’t notice any side effects. I may be less sore in my muscles though that was not the reason I took it.

  7. George


  8. Jean

    Works great to keep my chest clear in addition to inhalers. No bronchitis this year so far!

  9. Ginger

    This has been what I have been looking for. It’s for my fibromyalgia protocol.

  10. Marcia

    love it

  11. Ronald

    Good stuff use twice a week.

  12. Susan

    Love them – at 600 mg they really do the job! and capsules dissolve better and work better than hard pills.

  13. Don

    Great value.

  14. Dean


  15. Erin

    The best!

  16. tim

    this is just what i ordered as it is the stronger formula for a lesser price

  17. Steve.

    Excellent generic form of Mucinex. Just as good as Mucinex. Price is great!

  18. Christopher

    These are the purest for the best price. I take 6 in the morning and 6 at night and my lungs have been clean as a whistle for years!

  19. Gordon

    They arrived very quickly and were exactly what I expected.

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