10 Best guaifenesin 600 mgs of 2025

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1

TIME-CAP LABS, INC.

TIME-CAP LABS, INC. Timely Guaifenesin 600 mg Extended Release Tablets - Expectorant Mucus Relief & Chest Congestion Relief for Adults - Lasts up to 12 Hours - 500 Count
9.6

Exceptional

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Value for Money

2

Mucinex
Mucinex 12 Hour 600 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief, Expectorant Aids Excess Mucus Removal, Chest Congestion Relief, 100 Bi-Layer Tablets
Main highlights

Extended Relief and Mucus Control
Mucinex 12 Hour Tablets offer long-lasting chest congestion relief by thinning and loosening mucus for a productive cough.

Chronic Congestion and Flu Season
Perfect for managing chest congestion during flu season and for those with chronic respiratory conditions like COPD.

Long-lasting Effectiveness
Customers appreciate its continuous 12-hour relief, minimizing the need for frequent doses.
9.3

Excellent

Our Rating

9.7
quality of ingredients

9.5
worth the money

9.3
simple to consume
3

Curist
Curist Guaifenesin 600 mg Extended Release Tablets (300 Dye-Free Tablets) - Expectorant Mucus Relief, Generic Guaifenesin 600 mg, (Bulk Pack)
Main highlights

Extended Release Relief
Provides 12-hour relief from congestion and sinus pressure.

Ideal for Cold and Allergy
Best for relieving cold and allergy-induced mucus and congestion.

Customer Praised Value
Praised for effectiveness and affordability compared to name brands.
Key specs
- symptom relief:Mucus relief
- dosage:600 mg
- form:Tablets
- active ingredient:Guaifenesin 600 mg
- target age:12 & up
9.2

Excellent

Our Rating
4

HealthA2Z
HealthA2Z® Mucus Relief | Guaifenesin 600 mg | 12 Hour | No Benzene | Expectorant | Relieves Chest Congestion | Thins and Loosens Mucus | Extended Release (150 Counts)
Main highlights

Extended Release for Long-Lasting Relief
The HealthA2Z Mucus Relief Guaifenesin provides up to 12 hours of chest congestion relief with its extended-release formula.

Ideal for Persistent Chest Congestion
Perfect for individuals needing consistent relief from chest congestion and mucus thinning throughout the day.

Customer Favorite for Effectiveness
Highly praised by users for its effective mucus thinning and congestion relief without benzene.
9.1

Excellent

Our Rating
5

WELMATE

WELMATE | Mucus Relief | Guaifenesin 600mg | 12 Hr Support | Temporary Relief from Cough, Nasal & Chest Congestion, Infections, Colds, & Allergies | Expectorant | Extended-Release Tablets | 200 Ct

17% Off
8.9

Very Good

Our Rating
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6

Amazon Basic Care
Amazon Basic Care Guaifenesin Cough and Mucus Relief Extended-Release Tablets, 600 mg, 12 Hour Expectorant, 20 Count
Main highlights

Effective 12-Hour Relief
Amazon Basic Care Guaifenesin Tablets provide up to 12 hours of chest congestion relief, helping to thin and loosen mucus effectively.

Best for Chest Congestion
Ideal for adults and children 12+ needing long-lasting relief from chest congestion due to mucus.

Praised for Cost Efficiency
Customers appreciate the cost-effectiveness, noting it's cheaper than pharmacy options and name brands.
Key specs
- symptom relief:Chest congestion relief
- dosage:600 mg
- form:Extended-Release Tablets
- active ingredient:Guaifenesin 600 mg
- target age:12 years and older
8.8

Very Good

Our Rating

9.7
quality of ingredients

9.5
simple to consume

9.3
worth the money
7

HealthCareAisle

HealthCareAisle Guaifenesin 600 mg Extended Release - 100 Tablets - Mucus Relief Expectorant for Chest Congestion Relief
8.7

Very Good

Our Rating

9.1
simple to consume

8.2
Flavor

8.0
worth the money
8

Mucinex
Mucinex Chest Congestion, Expectorant 12 Hour Extended Release Tablets, 20ct, 600mg Guaifenesin with Extended Relief of Chest Congestion Caused by Excess Mucus. Thins and Loosens Mucus

14% Off
Main highlights

12 Hour Extended Relief
Clinically proven to last up to 12 hours, providing continuous chest congestion relief.

Ideal for Persistent Congestion
Perfect for adults and children over 12 needing long-lasting congestion relief.

Highly Praised Effectiveness
Customers appreciate its ability to reduce cough and phlegm significantly.
8.6

Very Good

Our Rating

9.7
pain management

9.5
worth the money

8.0
Flavor
9

Guardian

Guardian Mucus Relief, 600mg Guaifenesin 12 Hour Extended Release, Chest Congestion Expectorant (40 Count Bottle)
8.5

Good

Our Rating
10

Mucinex
Mucinex 12 Hour Extended Release Tablets, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC Expectorant, Blue, 40 Count

23% Off
Main highlights

Extended Relief Duration
Mucinex provides up to 12 hours of continuous chest congestion relief.

Ideal for Persistent Congestion
Best for those experiencing chest congestion and excessive mucus.

Highly Effective for Chest Congestion
Customers praise its effectiveness in relieving chest tightness and pressure.
Key specs
- symptom relief:Chest congestion
- dosage:Use as directed
- form:Bi-layer tablet
- active ingredient:Guaifenesin
- target age:12 years and over
8.4

Good

Our Rating

9.9
pain management

9.3
simple to consume

9.3
worth the money

10 Best guaifenesin 600 mgs of 2025

1

TIME-CAP LABS, INC. Timely Guaifenesin 600 mg Extended Release Tablets - Expectorant Mucus Relief & Chest Congestion Relief for Adults - Lasts up to 12 Hours - 500 Count

How do we rank?

How do we rank?

Analyzing top stores

2

Mucinex 12 Hour 600 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief, Expectorant Aids Excess Mucus Removal, Chest Congestion Relief, 100 Bi-Layer Tablets

9.7

9.5

9.3

3

Curist Guaifenesin 600 mg Extended Release Tablets (300 Dye-Free Tablets) - Expectorant Mucus Relief, Generic Guaifenesin 600 mg, (Bulk Pack)

4

HealthA2Z® Mucus Relief | Guaifenesin 600 mg | 12 Hour | No Benzene | Expectorant | Relieves Chest Congestion | Thins and Loosens Mucus | Extended Release (150 Counts)

5

WELMATE | Mucus Relief | Guaifenesin 600mg | 12 Hr Support | Temporary Relief from Cough, Nasal & Chest Congestion, Infections, Colds, & Allergies | Expectorant | Extended-Release Tablets | 200 Ct

6

Amazon Basic Care Guaifenesin Cough and Mucus Relief Extended-Release Tablets, 600 mg, 12 Hour Expectorant, 20 Count

9.7

9.5

9.3

7

HealthCareAisle Guaifenesin 600 mg Extended Release - 100 Tablets - Mucus Relief Expectorant for Chest Congestion Relief

9.1

8.2

8.0

8

Mucinex Chest Congestion, Expectorant 12 Hour Extended Release Tablets, 20ct, 600mg Guaifenesin with Extended Relief of Chest Congestion Caused by Excess Mucus. Thins and Loosens Mucus

9.7

9.5

8.0

9

Guardian Mucus Relief, 600mg Guaifenesin 12 Hour Extended Release, Chest Congestion Expectorant (40 Count Bottle)

10

Mucinex 12 Hour Extended Release Tablets, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC Expectorant, Blue, 40 Count

9.9

9.3

9.3

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